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Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG784663731

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

Certificate IGI LG784663731

Diamond specifications and retailer prices

From £138 GBP
As of November 4, 2026
Save £748 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £886 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

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 top-tier cut grade and certified by IGI LG784663731 or 784663731. Listed at 22 retailers as of November 4, 2026, with prices from £138 to £886, a £748 spread on the same certified stone. Flawless Fine Jewelry lists it at £886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784663731
Dimensions7.19 × 5.03 × 3.42 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm5.03 mm1.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784663731
Side View
Table 66.0%Crown 38.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £886 GBP|Low: £133 GBP|High: £886 GBP|Avg: £352 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 14£138 GBP
Retailer 8£154 GBP
Retailer 4£160 GBP
Retailer 5£172 GBP
Retailer 16£172 GBP
Retailer 7£231 GBP
Retailer 11£295 GBP
Retailer 2£306 GBP
Retailer 12£315 GBP
Retailer 6£406 GBP
Retailer 10£417 GBP
Retailer 3£550 GBP
Retailer 13£581 GBP
Retailer 15£586 GBP
Retailer 9£800 GBP
Flawless Fine Jewelry£886 GBP

45 data points across 16 retailers

22 retailers£138 GBP to £886 GBP

A
Cheapest Retailer
-
£138 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
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£191 GBP
View
A
Retailer 7
-
£231 GBP
View
A
Retailer 8
-
£295 GBP
View
A
Retailer 9
-
£306 GBP
View
A
Retailer 10
-
£315 GBP
View
A
Retailer 11
-
£321 GBP
View
B+
Retailer 12
-
£406 GBP
View
B+
Retailer 13
-
£417 GBP
View
B+
Retailer 14
-
£465 GBP
View
B
Retailer 15
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£550 GBP
View
B
Retailer 16
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£573 GBP
View
B
Retailer 17
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£581 GBP
View
Retailer 18
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£586 GBP
View
Price last confirmed 27 days ago
B
Retailer 19
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£590 GBP
View
B
Retailer 20
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£800 GBP
View
B
Retailer 21
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£855 GBP
View
Most Expensive
B
Flawless Fine Jewelry
635CBB646 · Nov 4
£886 GBP
View
21 more retailers have this diamond
Prices start from £138 GBPSave up to £748 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
£138 GBP