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Cushion|Lab Grown|IGI

1.02ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG837660262

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837660262

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of November 3, 2026
Save £582 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £720 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837660262 or 837660262. Listed at 10 retailers as of November 2, 2026, with prices from £139 to £720, a £582 spread on the same certified stone. MOH London lists it at £720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660262
Dimensions7.74 × 4.95 × 3.05 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm4.95 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837660262
Side View
Table 60.0%Crown 30.7°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 61.6%

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 3
Current: £720 GBP|Low: £139 GBP|High: £724 GBP|Avg: £326 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7£139 GBP
Retailer 9£209 GBP
Retailer 6£244 GBP
Retailer 5£264 GBP
Retailer 4£266 GBP
Retailer 2£273 GBP
Retailer 3£410 GBP
Retailer 8£536 GBP
MOH London£720 GBP

19 data points across 9 retailers

10 retailers£139 GBP to £720 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
Final sale: no returns
B+
Retailer 2
-
£209 GBP
$280 USD
View
A
Retailer 3
-
£244 GBP
$327 USD
View
A
Retailer 4
-
£264 GBP
€338 EUR
View
A
Retailer 5
-
£266 GBP
ZAR 5,761 ZAR
View
A
Retailer 6
-
£273 GBP
View
B+
Retailer 7
-
£361 GBP
$485 USD
View
B+
Retailer 8
-
£410 GBP
$550 USD
View
B
Retailer 9
-
£536 GBP
$719 USD
View
Most Expensive
B
MOH London
LG837660262 · Nov 2
£720 GBP
View
9 more retailers have this diamond
Prices start from £139 GBPSave up to £582 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 Cushion
£139 GBP