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Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

GD • D/VVS1 • IGI LG605396537

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG605396537

Diamond specifications and retailer prices

From £139 GBP
As of November 4, 2026
Save £717 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £856 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG605396537 or 605396537. Listed at 22 retailers as of November 4, 2026, with prices from £139 to £856, a £717 spread on the same certified stone. Reve Diamonds lists it at £856. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605396537
Dimensions7.10 × 5.08 × 3.39 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.10 mm5.08 mm1.02 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605396537
Side View
Table 64.0%Crown 38.7°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £582 GBP|Low: £132 GBP|High: £856 GBP|Avg: £391 GBP|+41.0%
Retailer 1
Retailer 2
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 16
Reve Diamonds
November 4, 2026
Retailer 16£139 GBP
Retailer 14£154 GBP
Retailer 15£160 GBP
Retailer 4£172 GBP
Retailer 6£172 GBP
Retailer 12£296 GBP
Retailer 5£301 GBP
Retailer 9£307 GBP
Retailer 10£329 GBP
Retailer 3£350 GBP
Retailer 11£418 GBP
Retailer 2£551 GBP
Retailer 1£582 GBP
Retailer 7£591 GBP
Retailer 8£591 GBP
Retailer 13£802 GBP
Reve Diamonds£856 GBP

45 data points across 17 retailers

22 retailers£139 GBP to £856 GBP

A
Cheapest Retailer
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£139 GBP
A
Retailer 2
-
£154 GBP
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
View
Retailer 4
-
£172 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
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£172 GBP
View
A
Retailer 6
-
£296 GBP
View
B+
Retailer 7
-
£301 GBP
View
B+
Retailer 8
-
£307 GBP
View
B+
Retailer 9
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£321 GBP
View
B+
Retailer 10
-
£329 GBP
View
B+
Retailer 11
-
£350 GBP
View
B+
Retailer 12
-
£418 GBP
View
B+
Retailer 13
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£460 GBP
View
B
Retailer 14
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£481 GBP
View
B
Retailer 15
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£551 GBP
View
B
Retailer 16
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£582 GBP
View
B
Retailer 17
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£591 GBP
View
Retailer 18
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£591 GBP
View
Price last confirmed 35 days ago
B
Retailer 19
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£603 GBP
View
Retailer 20
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£743 GBP
View
Price last confirmed 92 days ago
B
Retailer 21
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£802 GBP
View
Most Expensive
B
Reve Diamonds
719DA5C27 · Nov 4
£856 GBP
$1,147 USD
View
21 more retailers have this diamond
Prices start from £139 GBPSave up to £717 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Radiant
£139 GBP