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Round cut diamond rings

The round cut has traditionally been the most popular diamond shape for engagement rings going back several decades and it remains in high demand to this day. The mechanics of the round shape make it largely superior to intricate, more complex shapes and allow it to achieve maximum brightness through the reflection of light.

Brilliantly cut round diamonds generally have a depth of between 59% and 63%, in alliance to a crown angle of 34.5%. Colour is subjective, but the highest quality round diamonds are colourless (grade D-F) and come with absolutely no inclusions (Flawless) or miniscule inclusions invisible at 10x magnification (Very, Very Slight Inclusions).

 

Showing 1–32 of 273 results

  • CR1034 0.24 Carat Sapphire & Diamond Gemstone RingCR1034 0.24 Carat Sapphire & Diamond Gemstone Ring €935

    0.24 Carat Channel Set Sapphire & Diamond Gemstone Ring CR1034

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  • CR1035 0.37 Carat Emerald & Diamond Gemstone RingCR1035 0.37 Carat Emerald & Diamond Gemstone Ring €1,350

    0.37 Carat Emerald & Diamond Gemstone Ring CR1035

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  • CR1033 0.68 Carat Sapphire & Diamond Multi Stone Engagement RingCR1033 0.68 Carat Sapphire & Diamond Multi Stone Engagement Ring €1,890

    0.68 Carat Sapphire & Diamond Multi Stone Engagement Ring CR1033

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  • SR1087 0.80 Carat Round Cut Solitaire Diamond Engagement Ring Image 1SR1087 0.80 Carat Round Cut Solitaire Diamond Engagement Ring Image 1 €5,550

    0.80 Carat Round Cut Solitaire Diamond Engagement Ring SR1087

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  • SR1088 0.90 Carat Round Cut Solitaire Diamond Engagement Ring Image 1SR1088 0.90 Carat Round Cut Solitaire Diamond Engagement Ring Image 1 €5,600

    0.90 Carat Round Cut Solitaire Diamond Engagement Ring SR1088

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  • PR1094 1.00ct Round Cut Side Stone Diamond Engagement Ring Bespoke DiamondsPR1094 1.00ct Round Cut Side Stone Diamond Engagement Ring Bespoke Diamonds €5,550

    1.00 Carat Round Cut Side Stone Diamond Engagement Ring PR1094

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  • SR1086 1.01 Carat Round Cut Solitaire Diamond Engagement Ring Image 1SR1086 1.01 Carat Round Cut Solitaire Diamond Engagement Ring Image 1 €7,220

    1.01 Carat Round Cut Solitaire Diamond Engagement Ring SR1086

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  • SR1085 0.60 Carat Round Cut Solitaire Diamond Engagement Ring Bespoke DiamondsSR1085-0.60ct-Round-Cut-Solitaire-Diamond-Engagement-Ring-Image-4 €3,950

    0.60 Carat Round Cut Solitaire Diamond Engagement Ring SR1085

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  • SR1084 0.80 Carat Round Cut Solitaire Diamond Engagement Ring Bespoke DiamondsSR1084-0.80-Carat-Round-Cut-Solitaire-Diamond-Engagement-Ring-Image-2 €5,300

    0.80 Carat Round Cut Solitaire Diamond Engagement Ring SR1084

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  • SR1083 1.00 Carat Six Claw Solitaire Diamond Engagement Ring Bespoke DiamondsSR1083-1.00-Carat-Six-Claw-Solitaire-Diamond-Engagement-Ring-Image-4 €7,300

    1.00 Carat Six Claw Solitaire Diamond Engagement Ring SR1083

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  • VR1088 1.05 Carat Round Cut Halo Diamond Engagement Ring Bespoke Diamonds €4,410

    1.05 Carat Round Cut Halo Diamond Engagement Ring VR1088

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  • SR1082 1.03 Carat Six Claw Solitaire Diamond Engagement Ring Bespoke DiamondsSR1082-1.03-Carat-Round-Cut-Solitaire-Diamond-Engagement-Ring-Image-4 €7,100

    1.03 Carat Six Claw Solitaire Diamond Engagement Ring SR1082

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  • VR1089 1.00 Carat Double Halo Diamond Engagement Ring Bespoke DiamondsVR1089 1.00 Carat Double Halo Diamond Engagement Ring Bespoke Diamonds - 4 €3,920

    1.00 Carat Round Cut Double Halo Diamond Engagement Ring VR1089

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  • SR1081 0.22 Carat Yellow Gold Solitaire Diamond Engagement Ring Bespoke DiamondsSR1081-0.22-Carat-Round-Cut-Solitaire-Diamond-Engagement-Ring-Image-1 €1,100

    0.22 Carat Yellow Gold Solitaire Diamond Engagement Ring SR1081

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  • SR1079 0.70 Carat Round Cut Solitaire Diamond Engagement Ring Bespoke DiamondsSR1079-0.70-Carat-Round-Cut-Solitaire-Diamond-Engagement-Ring-Image-4 €3,950

    0.70 Carat Round Cut Solitaire Diamond Engagement Ring SR1079

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  • VR1092 1.20 Carat Scallop Set Halo Diamond Engagement Ring Bespoke DiamondsVR1092 1.20 Carat Scallop Set Halo Diamond Engagement Ring Bespoke Diamonds - 2 €5,780

    1.20 Carat Scallop Set Halo Diamond Engagement Ring VR1092

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  • SR1077 1.00 Carat Round Cut Solitaire Diamond Engagement Ring Bespoke DiamondsSR1077-1.00-Carat-Round-Cut-Solitaire-Diamond-Engagement-Ring-Image-4 €7,370

    1.00 Carat Round Cut Solitaire Diamond Engagement Ring SR1077

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  • VR1093 1.20 Carat Round Cut Halo Diamond Engagement Ring Bespoke DiamondsVR1093 1.20 Carat Round Cut Halo Diamond Engagement Ring Bespoke Diamonds - 2 €5,700

    1.20 Carat Round Cut Halo Diamond Engagement Ring VR1093

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  • VR1096 0.65 Carat Milgrain Edge Halo Diamond Engagement Ring Bespoke DiamondsVR1096 0.65 Carat Milgrain Edge Halo Diamond Engagement Ring Bespoke Diamonds - 3 €3,450

    0.65 Carat Round Cut Halo Diamond Engagement Ring VR1096

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  • VR1098 1.40 Carat Cluster Style Halo Diamond Engagement Ring Bespoke DiamondsVR1098 1.40 Carat Cluster Style Halo Diamond Engagement Ring Bespoke Diamonds - 3 €4,780

    1.40 Carat Cluster Style Halo Diamond Engagement Ring VR1098

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  • VR1099 0.32 Carat Round Cut Halo Diamond Engagement Ring Bespoke DiamondsVR1099 0.32 Carat Round Cut Halo Diamond Engagement Ring Bespoke Diamonds - 2 €1,850

    0.32 Carat Round Cut Halo Diamond Engagement Ring VR1099

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  • er166-bespoke-designed-round-cut-solitaire-diamond-engagement-ring-image-1er166-bespoke-designed-round-cut-solitaire-diamond-engagement-ring-image-4

    Bespoke Designed Round Cut Solitaire Diamond Engagement Ring ER166

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  • TR1001 1.30 Carat Three Stone Diamond Engagement Ring Bespoke DiamondsTR1001 1.30 Carat Round Cut Three Stone Diamond Engagement Ring Bespoke Diamonds €3,885

    1.30 Carat Three Stone Diamond Engagement Ring TR1001

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  • TR1002-twist-over-trilogy-ring-view-1TR1002 1.01 Carat Twisted Three Stone Diamond Engagement Ring Bespoke Diamonds €3,650

    1.01 Carat Twist Three Stone Diamond Engagement Ring TR1002

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  • TR1004-Round-and-princess-trilogy-ring-view-1TR1004 0.50 Carat Channel Set Three Stone Diamond Engagement Ring Bespoke Diamonds €1,950

    0.50 Carat Channel Set Three Stone Diamond Engagement Ring TR1004

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  • TR1005-rub-over-trilogy-ring-view-1TR1005 0.75 Carat Rub Over Set Three Stone Diamond Engagement Ring Bespoke Diamonds €2,250

    0.75 Carat Rub Over Trilogy Diamond Engagement Ring TR1005

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  • TR1006-trilogy-diamond-ring-view-1TR1006 1.50 Carat Round Cut Three Stone Diamond Engagement Ring Bespoke Diamonds €3,425

    1.00 Carat Round Cut Trilogy Diamond Engagement Ring TR1006

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  • Diamond-Multi-Stone-Engagement-Ring-TR007-1TR1007 1.00 Carat Round Cut Three Stone Diamond Engagement Ring Bespoke Diamonds €5,100

    1.00 Carat Round Cut Trilogy Diamond Engagement Ring TR1007

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  • TR1008-three-stone-ring-view-1TR1008-three-stone-ring-view-3 €3,250

    0.80 Carat Three Stone Diamond Engagement Ring TR1008

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  • TR1009-twist-over-trilogy-engagement-ring-bespoke-diamonds-dublin-view-1TR1009 0.75 Carat Twisted Three Stone Diamond Engagement Ring Bespoke Diamonds €2,495

    0.75 Carat Twisted Three Stone Diamond Engagement Ring TR1009

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  • Halo-Trilogy-Diamond-Ring-TR1011-1TR1011 1.10 Carat Vintage Style Halo Three Stone Diamond Engagement Ring Bespoke Diamonds €3,550

    1.10 Carat Halo Style Trilogy Diamond Engagement Ring TR1011

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  • TR1013-five-stone-diamond-ring-view-1TR1013-five-stone-diamond-ring-view-2 €3,250

    0.60 Carat Unusual Multi Stone Diamond Engagement Ring TR1013

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Bespoke Diamonds has a huge selection of brilliantly round cut diamond engagement rings

At Bespoke Diamonds, we have a large range of brilliant round cut diamond rings certified by leading authorities such as the Gemological Institute of America, HRD Antwerp and International Gemological Institute. Our experienced, award-winning designer can create any engagement ring with a round cut diamond.

 

Round
Princess
Oval
Radient
Emerald
marquise
Pear
Cushion
asscher-shape
Heart shape
Price

30% to 50% below retail

Due to our low overheads and our network of diamond brokers, we can offer significant savings with no compromise on quality or service.
Selection

Over 500 rings in stock

Large range of engagement rings, coloured stones rings and wedding/eternity rings, along with a large range of loose certified diamonds.
Valuation

Free independent valuation

All our engagement rings come with a free independent valuation worth €100 from Irelands leading gemmologist.
Certified

All diamonds fully certified

All our diamond are certified by the most reputable bodies GIA; HRD or IGI. All conflict free and hand selected by our diamond expert.
Quality

Quality in everything we do

Our focus is on building lasting relationships with our customers. 30 day refund or return policy to allow you buy with total confidence.