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Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG639424636

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

Certificate IGI LG639424636

Diamond specifications and retailer prices

From £132 GBP
$176 USD
As of October 27, 2026
Save £1,249 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,382 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 top-tier cut grade and certified by IGI LG639424636 or 639424636. Listed at 22 retailers as of October 27, 2026, with prices from £132 to £1,382, a £1,249 spread on the same certified stone. Yadav Diamonds lists it at £1,382. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639424636
Dimensions7.24 × 5.07 × 3.36 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
7.24 mm5.07 mm1.02 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639424636
Side View
Table 66.0%Crown 43.1°Girdle: MediumPavilion 36.2°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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: Oct 27
Current: £853 GBP|Low: £107 GBP|High: £1,382 GBP|Avg: £549 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 18
Retailer 19
Yadav Diamonds
October 29, 2026
Retailer 15£132 GBP
Retailer 9£148 GBP
Retailer 6£154 GBP
Retailer 3£164 GBP
Retailer 18£164 GBP
Retailer 19£221 GBP
Retailer 7£251 GBP
Retailer 13£311 GBP
Retailer 12£329 GBP
Retailer 5£402 GBP
Retailer 16£442 GBP
Retailer 17£558 GBP
Retailer 2£583 GBP
Retailer 14£597 GBP
Retailer 10£689 GBP
Retailer 8£713 GBP
Retailer 1£853 GBP
Retailer 11£865 GBP
Retailer 4£1,272 GBP
Yadav Diamonds£1,382 GBP

44 data points across 20 retailers

22 retailers£132 GBP to £1,382 GBP

A
Cheapest Retailer
-
£132 GBP
$176 USD
A
Retailer 2
-
£148 GBP
$196 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$204 USD
View
A
Retailer 4
-
£164 GBP
$218 USD
View
A
Retailer 5
-
£164 GBP
$218 USD
View
B+
Retailer 6
-
£221 GBP
$294 USD
View
A
Retailer 7
-
£251 GBP
$333 USD
View
A
Retailer 8
-
£311 GBP
ZAR 6,685 ZAR
View
A
Retailer 9
-
£329 GBP
View
B+
Retailer 10
-
£402 GBP
$534 USD
View
B+
Retailer 11
-
£442 GBP
A$904 AUD
View
B+
Retailer 12
-
£558 GBP
$741 USD
View
B
Retailer 13
-
£575 GBP
View
B+
Retailer 14
-
£583 GBP
$775 USD
View
B+
Retailer 15
-
£597 GBP
A$1,221 AUD
View
B+
Retailer 16
-
£689 GBP
$915 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
£713 GBP
$948 USD
View
B
Retailer 18
-
£727 GBP
$966 USD
View
Price last confirmed 86 days ago
B
Retailer 19
-
£853 GBP
View
B
Retailer 20
-
£865 GBP
$1,150 USD
View
B
Retailer 21
-
£1,272 GBP
$1,690 USD
View
Most Expensive
B
Yadav Diamonds
13342762 · Oct 29
£1,382 GBP
$1,836 USD
View
21 more retailers have this diamond
Prices start from £132 GBPSave up to £1,249 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
£132 GBP