Skip to content
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Modern square cut single diamond ring

Shop Pinterest's top picks and inspiration for Modern square cut single diamond ring.
On trend with the aesthetically pleasing angles, the 'Bernard' is a slick rectangular shaped ring adorned with a single simple 2mm Diamond. Available in Sterling Silver, White Bronze, and Yellow Brass with either a shiny or satin finish. This piece from 'the Thomas collection' brings a modern element to a clean design. 2 mm White Diamond Available in Silver, White Bronze, and Yellow Brass Available in shiny or satin finishes Made in New York City Made to order, please allow 5-10 business days fo Modern Rings With Tension Setting For Everyday, Simple Polished Rings For Formal Occasions, Simple Silver Stackable Rings For Formal Occasions, Modern White Gold Everyday Rings, Modern Open Signet Ring For Wedding, Modern Everyday White Gold Rings, Minimalist Stackable Open Band Rings For Formal Occasions, Modern Open Band Rings For Gifts, Formal Rectangular Single Diamond Jewelry
Modern Rings With Tension Setting For Everyday
Simple Polished Rings For Formal Occasions
Simple Silver Stackable Rings For Formal Occasions
Modern White Gold Everyday Rings
Modern Open Signet Ring For Wedding
Modern Everyday White Gold Rings
Minimalist Stackable Open Band Rings For Formal Occasions
Modern Open Band Rings For Gifts
Formal Rectangular Single Diamond Jewelry
US$318.00
Bernard Ring - White Diamond - 5 / Sterling Silver Satin Finish
Tarin Thomas
a yellow gold ring with an emerald stone in the center, on a white background
Horizontal Ring Setting
Horizontal Emerald Engagement Ring With Band
Horizontal Rectangle Diamond Ring
Horizontal Rectangle Engagement Ring
Monolith Engagement Ring
Engagement Rings Horizontal Emerald
Emerald Engagement Ring Horizontal
Horizontal Emerald Cut Engagement Ring
Horizontal Emerald Ring
US$10,785.00
Large Horizontal Emerald-Cut Diamond Monolith Ring - 5
No.3
This one-of-a-kind solitaire ring takes a timeless style and gives it a sense of edginess. Claw-like prongs clasp a cushion-cut diamond showing off its shiny glow. The bold silhouette and angled geometric sides are the defining features of Lauren Wolf's Mirage Collection. Appraisal available upon request. Stones: .46ct White Cushion Old Mine Cut Diamond (Color G-H, Clarity VS2)Metal: 18k Yellow GoldMeasurements: Setting length: 12.6mm, Stone length: 5mm, Setting width: 5.4mm, Setting height: 3mm Square Cut Single Diamond White Gold Ring, Luxury Ring With Square Cut Single Diamond, Modern Wedding Ring With Single Cut Diamonds, White Gold Square Cut Single Diamond Ring, Elegant Square Cut Diamond Ring, Promise Ring With Radiant Cut Single Diamonds, Cushion Cut Diamond Promise Ring, Square Cut Diamond Jewelry For Promise, Single Cut Diamond Rings With Radiant Cut
Square Cut Single Diamond White Gold Ring
Luxury Ring With Square Cut Single Diamond
Modern Wedding Ring With Single Cut Diamonds
White Gold Square Cut Single Diamond Ring
Elegant Square Cut Diamond Ring
Promise Ring With Radiant Cut Single Diamonds
Cushion Cut Diamond Promise Ring
Square Cut Diamond Jewelry For Promise
Single Cut Diamond Rings With Radiant Cut
US$5,500.00
Cushion Cut Mirage Ring - 8.75 (Resize)
ESQUELETO
et this solitaire stand alone or add some bling to your favorite stack. The square cubic zirconia stone and wavy band come together for a fresh take on the classic engagement ring (or just wear it to ward off strangers at the bar). Silver Radiant Cut Ring With Single Diamond, Cubic Zirconia Ring With Single Diamond In Radiant Cut, Modern Stackable Rings For Promise, Cushion Cut Single Diamond Jewelry For Anniversary, Wedding Jewelry With Single Asscher Cut Diamond, Modern Diamond Ring With Center Stone For Promise, Modern Jewelry Promise Ring With Center Stone, Silver Radiant Cut Diamond Jewelry, Silver Radiant Cut Jewelry
Silver Radiant Cut Ring With Single Diamond
Cubic Zirconia Ring With Single Diamond In Radiant Cut
Modern Stackable Rings For Promise
Cushion Cut Single Diamond Jewelry For Anniversary
Wedding Jewelry With Single Asscher Cut Diamond
Modern Diamond Ring With Center Stone For Promise
Modern Jewelry Promise Ring With Center Stone
Silver Radiant Cut Diamond Jewelry
Silver Radiant Cut Jewelry
US$16.45
Square Cubic Zirconia Solitaire Wavy Ring - Yellow Gold / 8
PAVOI
Square Cut Single Diamond White Gold Ring, Luxury Ring With Square Cut Single Diamond, White Gold Square Cut Single Diamond Ring, Promise Ring With Radiant Cut Single Diamonds, Promise Jewelry With Single Cut Radiant Diamonds, Promise Diamond Ring With Radiant Cut Single Diamonds, Radiant Cut Single Diamond Promise Jewelry, Luxury Rectangular Diamond Rings, Elegant Rectangular Rings With Diamond Accents
Square Cut Single Diamond White Gold Ring
Luxury Ring With Square Cut Single Diamond
White Gold Square Cut Single Diamond Ring
Promise Ring With Radiant Cut Single Diamonds
Promise Jewelry With Single Cut Radiant Diamonds
Promise Diamond Ring With Radiant Cut Single Diamonds
Radiant Cut Single Diamond Promise Jewelry
Luxury Rectangular Diamond Rings
Elegant Rectangular Rings With Diamond Accents
US$645.00
Rectangle Shape Moissanite Solitaire Minimalist Ring
The Ephesus: Deco Styled Retro Natural Diamond Ring in Yellow Gold | Chairish Fine Jewelry Rectangular Diamond Wedding Ring, Luxury Rectangular Rings For Anniversary, Elegant Rectangular Rings With Diamond Accents, Fine Jewelry With Square Cut For Anniversary, Wedding Jewelry With Single Asscher Cut Diamond, Elegant Rings With Rectangular Diamond Accents, Emerald Cut Diamond Ring For Promise, Rectangular Diamond Ring With Prong Setting For Anniversary, Square Cut Diamond Jewelry For Promise
Fine Jewelry Rectangular Diamond Wedding Ring
Luxury Rectangular Rings For Anniversary
Elegant Rectangular Rings With Diamond Accents
Fine Jewelry With Square Cut For Anniversary
Wedding Jewelry With Single Asscher Cut Diamond
Elegant Rings With Rectangular Diamond Accents
Emerald Cut Diamond Ring For Promise
Rectangular Diamond Ring With Prong Setting For Anniversary
Square Cut Diamond Jewelry For Promise
US$1,885.00
The Ephesus: Deco Styled Retro Natural Diamond Ring in Yellow Gold
The design of the ring is so simple and beautiful. The princess cut diamond measures 35pts and is set in a rub over setting. Modelled in 18carat white gold. Ring Size: P or 7 3/4 Height Off Finger: 5mm Weight: 2.7g Square Cut Single Diamond White Gold Ring, Luxury Ring With Square Cut Single Diamond, White Gold Square Cut Single Diamond Ring, Classic Square Cut Diamond Ring, Square Cut Diamond Cut Ring For Formal Events, Square Cut Diamond Cut Ring For Formal Occasions, Wedding Jewelry Solitaire Square Cut, Formal Rectangular Single Diamond Jewelry, Classic Princess Cut Diamond Ring For Formal Occasions
Square Cut Single Diamond White Gold Ring
Luxury Ring With Square Cut Single Diamond
White Gold Square Cut Single Diamond Ring
Classic Square Cut Diamond Ring
Square Cut Diamond Cut Ring For Formal Events
Square Cut Diamond Cut Ring For Formal Occasions
Wedding Jewelry Solitaire Square Cut
Formal Rectangular Single Diamond Jewelry
Classic Princess Cut Diamond Ring For Formal Occasions
US$662.59
1stdibs Solitaire Ring - Princess Cut 18 Carat British Modern Diamond White Gold
0.35ct Princess Diamond Solitaire Engagement Ring In Platinum. Classic princess square diamond solitaire engagement ring in platinum. Chunky platinum band with square shaped princess diamond solitaire ring. Diamond total weight 0.35ct G colour VS1 clarity. Hallmarked. Band width approximately top 3mm bottom 2.5mm Weight 5.8g Head measurements approximately 5x5mm The ring can be resized Box and valuation included. This beautiful engagement ring features a stunning 0.35ct princess square diamond i Square Cut Single Diamond White Gold Ring, White Gold Square Cut Single Diamond Ring, Elegant Square Cut Single Diamond Wedding Ring, Rectangular Single Diamond Promise Ring, White Gold Square Cut Diamond Ring, Square Cut Single Diamond Promise Ring, Elegant Rectangular Single Diamond Ring, Rectangular Single Diamond Ring For Formal Occasions, Elegant Square Cut Diamond Ring With Single Cut Diamonds
Square Cut Single Diamond White Gold Ring
White Gold Square Cut Single Diamond Ring
Elegant Square Cut Single Diamond Wedding Ring
Rectangular Single Diamond Promise Ring
White Gold Square Cut Diamond Ring
Square Cut Single Diamond Promise Ring
Elegant Rectangular Single Diamond Ring
Rectangular Single Diamond Ring For Formal Occasions
Elegant Square Cut Diamond Ring With Single Cut Diamonds
US$1,825.51
1stdibs Solitaire Ring - Princess Solitaire Engagement British Modern Diamond Platinum
With a center stone this good, the setting needs no frills. Clean lines keep this piece feeling modern and classic at the same time. A 1.5ct emerald cut Diamond, VS2, Greenish color, is set east to west, enclosed by a half bezel setting we love. One of a kind. Band width: 1.8mm Pictured on a size 5 finger. Emerald Ring With Single Diamond For Anniversary, Classic Jewelry With Baguette Cut Center Stone, Timeless Emerald Promise Ring, Elegant Rectangular Emerald Ring With Center Stone, Radiant Cut White Gold Ring With Single Diamond, Rectangular Diamond Cut Emerald Ring For Anniversary, Anniversary Radiant Cut Diamond Ring, Rectangular Emerald Ring With Diamond For Promise, Classic Emerald Rings With Diamond Cut
Emerald Ring With Single Diamond For Anniversary
Classic Jewelry With Baguette Cut Center Stone
Timeless Emerald Promise Ring
Elegant Rectangular Emerald Ring With Center Stone
Radiant Cut White Gold Ring With Single Diamond
Rectangular Diamond Cut Emerald Ring For Anniversary
Anniversary Radiant Cut Diamond Ring
Rectangular Emerald Ring With Diamond For Promise
Classic Emerald Rings With Diamond Cut
US$11,200.00
Maeve Ring
The newest additions to Faye Kim's signature stack rings, diamond baguettes are bezel set in 18k gold for a clean, contemporary style that can be worn alone or stacked to create your own unique style. Matte-finished. Diamond .40 Carats H Color, VS Clarity Bezel Dimensions 7.4 x 4.8mm Shank width 2mm Size 6.25, can be sized Luxury Ring With Square Cut Single Diamond, Gold Diamond Ring With Square Cut, Yellow Gold Rings With Single Diamond For Everyday Luxury, Gold Diamond Ring With Baguette Diamonds, Modern Diamond Ring With Single Cut Diamonds For Everyday, Rectangular Single Diamond Ring For Formal Occasions, Modern Everyday Diamond Ring With Single Cut Diamonds, Luxury Square Cut Single Diamond Ring, Gold Square Cut Single Diamond Ring
Luxury Ring With Square Cut Single Diamond
Gold Diamond Ring With Square Cut
Yellow Gold Rings With Single Diamond For Everyday Luxury
Gold Diamond Ring With Baguette Diamonds
Modern Diamond Ring With Single Cut Diamonds For Everyday
Rectangular Single Diamond Ring For Formal Occasions
Modern Everyday Diamond Ring With Single Cut Diamonds
Luxury Square Cut Single Diamond Ring
Gold Square Cut Single Diamond Ring
US$2,595.00
Faye Kim Diamond Gold 18 Karat Baguette Contemporary Solitaire Ring
1.01ct Emerald Cut Diamond Georgia – Marrow Fine Square Cut Single Diamond White Gold Ring, Luxury Ring With Square Cut Single Diamond, White Gold Square Cut Single Diamond Ring, Timeless Radiant Cut Single Diamond Ring, Timeless Radiant Cut Single Cut Diamond Wedding Rings, Gold Diamond Ring With Square Cut, Elegant Square Cut Single Diamond Wedding Ring, Radiant Cut Diamond Ring With Single Cut Diamonds, Square Cut Single Diamond Promise Ring
Square Cut Single Diamond White Gold Ring
Luxury Ring With Square Cut Single Diamond
White Gold Square Cut Single Diamond Ring
Timeless Radiant Cut Single Diamond Ring
Timeless Radiant Cut Single Cut Diamond Wedding Rings
Gold Diamond Ring With Square Cut
Elegant Square Cut Single Diamond Wedding Ring
Radiant Cut Diamond Ring With Single Cut Diamonds
Square Cut Single Diamond Promise Ring
US$4,875.00
1.01ct Emerald Cut Diamond Georgia - Marrow Fine
a rose gold ring with an emerald stone in the center and two diamonds on each side
Emerald Ring With Single Diamond For Anniversary
Modern Moissanite Diamond Ring
Rose Gold Luxury Jewelry
Modern 14k Rose Gold Jewelry For Anniversary
Radiant Cut Single Diamond Promise Jewelry
Formal Rectangular Single Diamond Jewelry
Luxury Emerald Ring With Diamond For Promise
Luxury Emerald Ring With Single Diamond For Wedding
Rectangular Emerald Ring With Diamond For Promise
US$2,250.00
Zola Lab Diamond Cigar Ring - 14K Rose Gold
Brilliant Earth
a yellow gold ring with a princess cut diamond
Radiant Cut Single Diamond Wedding Ring In Diamond White
Formal Ring With Tension Setting And Classic Cut
Gold Diamond Ring With Square Cut
Formal Jewelry With Tension Setting And Classic Cut
Radiant Cut Single Diamond Wedding Ring
Formal Radiant Cut Single Diamond Ring
Formal Baguette Cut Single Diamond Ring
Classic Radiant Cut Single Diamond Ring
Emerald Cut Single Diamond Ring For Promise
US$6,275.00
0.55 Carat Princess Cut Diamond Solitaire Wedding Band
a woman's hand with a ring on her left wrist, resting on a wooden bench
Luxury Gold Jewelry With Bezel Setting
Luxury Jewelry Ring With Smooth Bezel
Floating Bezel Ring
14k Gold Jewelry With Smooth Bezel Thick Band
Luxury Gold Diamond Ring With Bezel Setting
Luxury Modern Wedding And Engagement Rings With Bezel Setting
Bezel Engagement Ring Thick Band
Luxury Gold Signet Ring With Bezel Setting
Luxury Smooth Bezel Ring
US$8,250.00
SHAY - Floating Bezel 18-karat Gold Diamond Ring - 6
net-a-porter.com
18K 14K 9K Rectangular Bar Signet Ring, Diamond Signet ring, Solid Gold Signet ring, Personalized Custom Signet ring, Women Pinky ring, 9K signet diamond ring, FREE EXPRESS SHIPPING Trendy, yet classic chevalier/signet ring set with a single diamond and made in 18K, 14K or 9K solid gold. Customize your signet ring (optional)!  Engraving service available here: https://www.etsy.com/listing/632275620 ------------------------------------------ R I N G  S P E C S Rectangular: 11mmx3.5mm Band: Starti Classic Yellow Gold Rings With Rectangular Stone, 14k Gold Signet Ring For Everyday, 14k Gold Rectangular Fine Jewelry, 14k Gold Jewelry For Gift With Square Cut, Gold Diamond Jewelry With Rectangular Stone, Classic Yellow Gold Jewelry With Rectangular Stone, Modern Everyday Gold Diamond Ring, Everyday Gold Birthstone Ring With Vs Clarity, Fine Jewelry For Everyday Wear
Classic Yellow Gold Rings With Rectangular Stone
14k Gold Signet Ring For Everyday
14k Gold Rectangular Fine Jewelry
14k Gold Jewelry For Gift With Square Cut
Gold Diamond Jewelry With Rectangular Stone
Classic Yellow Gold Jewelry With Rectangular Stone
Modern Everyday Gold Diamond Ring
Everyday Gold Birthstone Ring With Vs Clarity
Fine Jewelry For Everyday Wear
US$628.40
18K 14K 9K Rectangular Bar Signet Ring, Diamond Signet ring, Solid Gold Signet ring, Personalized Custom Signet ring, Women Pinky ring
Etsy
Emerald Cut Diamond Tomboy Ring | Catbird Jewelry Modern Emerald Cut 14k Gold Diamond Ring, Gold Emerald Cut Heirloom Stackable Rings, Modern 14k Gold Emerald Cut Stackable Rings, Emerald Ring Simple Catbird, Stackable Yellow Gold Emerald-cut Emerald Ring, Catbird Jewelry, Unique Wedding Jewelry, Queen Rings, Rosecut Diamond Ring
Modern Emerald Cut 14k Gold Diamond Ring
Gold Emerald Cut Heirloom Stackable Rings
Modern 14k Gold Emerald Cut Stackable Rings
Emerald Ring Simple Catbird
Stackable Yellow Gold Emerald-cut Emerald Ring
Catbird Jewelry
Unique Wedding Jewelry
Queen Rings
Rosecut Diamond Ring
Emerald Cut Diamond Tomboy Ring
What We Love A quarter carat emerald cut diamond with striking symmetry, set in a gleaming gold band. We LOVE the Emerald Cut Diamond Tomboy worn on its own, as a bold stacking ring, in a wedding stack, on a pinky, and on and on. Designed in our Brooklyn studio and available only at Catbird. Made with 100% recycled 14k gold and a recycled diamond.
Catbird
A solid platinum handmade ring in a timeless, dainty design set with a high-quality princess cut lab-grown diamond, moissanite, or natural diamond per your selection. Lab-Grown Diamond - Clarity - Vs1 or better Color - F or better Weight - 0.2ct minimum Natural diamond - Natural, 100% conflict-free Clarity - Si1 or better Color - G or better Weight - 0.2ct minimum Moissanite -  High quality, genuine moissanite measuring 3.5mmX3.5mm The ring is made with any of the available metals you select. All of the metals we use are 100% recycled. If you have any questions please feel free to ask :) -----------------------VARIATIONS---------------------- The ring can be made in 14k gold, 18k gold (rose gold, white gold, yellow gold) or platinum ----------------------DIMENSIONS---------------------- Th Silver Radiant Cut Ring With Single Diamond, Cubic Zirconia Ring With Single Diamond In Radiant Cut, Elegant Square Cut Ring For Anniversary, Silver Radiant Cut Jewelry, Radiant Cut Single Diamond Wedding Ring In Diamond White, Radiant Cut White Gold Ring With Single Diamond, Refined Princess Cut Rings For Anniversary, Anniversary Radiant Cut Diamond Ring, Silver Square Cut Diamond Ring For Anniversary
Silver Radiant Cut Ring With Single Diamond
Cubic Zirconia Ring With Single Diamond In Radiant Cut
Elegant Square Cut Ring For Anniversary
Silver Radiant Cut Jewelry
Radiant Cut Single Diamond Wedding Ring In Diamond White
Radiant Cut White Gold Ring With Single Diamond
Refined Princess Cut Rings For Anniversary
Anniversary Radiant Cut Diamond Ring
Silver Square Cut Diamond Ring For Anniversary
US$1,100.00
Solid Platinum Princess Cut Lab-Diamond V Shaped Engagement Ring, Chevron Ring
Etsy
a gold ring with an orange stone in the center on a black countertop,
Gold Diamond Ring With Square Cut
Fine Jewelry Cushion Cut Single Diamond Ring
Gold Rings With Radiant Cut Single Diamonds
Modern Sapphire Ring With Radiant Cut For Gift
Gold Asscher Cut Sapphire Ring For Wedding
Yellow Gold Rings With Radiant Cut Single Diamonds
Cushion Cut Sapphire Wedding Ring
Fine Jewelry Square Cut Single Diamond Rings
Modern Radiant Cut Single Diamond Ring
US$3,275.00
Captured Madagascar Sapphire Ring
This vintage ring features a white gold center square with one large diamond at the center and 4 smaller diamonds on each corner, all in luxurious 18k gold. This ring would make a great statement ring or a unique engagement ring for anyone who dares to be a little different!  Stones: One genuine round-cut center diamond (approx. 0.30 ct, SI quality) Four genuine round-cut side diamonds (approx. 0.08 ctw) Metals: solid 18k white gold diamond setting solid 18k yellow gold band Please allow up to 5 Luxury Gold Square Cut Signet Ring, Luxury Men's Gold Ring With Bezel Setting, Luxury Vintage Men's Ring With Bezel Setting, Luxury Vintage Men's Signet Ring, Luxury Yellow Gold Men's Ring With Bezel Setting, Bezel Diamond Rings, Square Engagement Rings, Vintage Engagement Rings Unique, Vintage Diamond Rings
Luxury Gold Square Cut Signet Ring
Luxury Men's Gold Ring With Bezel Setting
Luxury Vintage Men's Ring With Bezel Setting
Luxury Vintage Men's Signet Ring
Luxury Yellow Gold Men's Ring With Bezel Setting
Bezel Diamond Rings
Square Engagement Rings
Vintage Engagement Rings Unique
Vintage Diamond Rings
US$1,150.53
18k Gold Square Bezel Diamond Ring | Vintage Solid 18k Gold Genuine Diamonds | Size 8.5 | Unique Unisex Engagement Anniversary Cocktail Ring
Etsy
SINGLE STONE BEA RING featuring 1.27ct I/VS2 GIA certified rectangular step cut diamond set in a handcrafted 18K yellow gold mounting.
Luxury Ring With Square Cut Single Diamond
Classic Yellow Gold Rings With Rectangular Stone
Gold Diamond Ring With Square Cut
14k Gold Rings With Rectangular Stone In Timeless Style
Luxury Square Cut Single Diamond Ring
Rectangular Single Diamond Ring For Formal Occasions
Gold Square Cut Single Diamond Ring
Elegant Rectangular Single Diamond Ring
Elegant Square Cut Single Diamond Ring
US$10,800.00
BEA
SINGLE STONE

Shop related categories

Timeless Round Cut Diamond Ring With Bezel Setting
Oval Blue Diamond Ring With Pave Setting
Diamond White Round Cut Promise Ring

Shop trends

Thanksgiving Games For Family Fun
Thanksgiving Day Games
Gifts For Grandma
Thanksgiving Games For Adults
Thanksgiving Games For Family
Napkin Rings
Gold Bracelet Stack
Gold Jewelry Stack
Colored Wigs
Gifts For Men