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Cushion|Lab Grown|IGI

1.02ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG779629382

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779629382

Diamond specifications and retailer prices

From $302 USD
£238 GBP
As of November 1, 2026
Save $320 USD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $881 USD at MOH London · As of October 18, 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 LG779629382 or 779629382. Listed at 7 retailers as of October 31, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779629382
Dimensions6.93 × 5.22 × 3.45 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm5.22 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779629382
Side View
Table 65.0%Crown 32.6°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 66.1%

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: Nov 1
Current: $881 USD|Low: $300 USD|High: $888 USD|Avg: $481 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$302 USD
Retailer 4$318 USD
Retailer 5$328 USD
Retailer 6$334 USD
Retailer 3$496 USD
Retailer 7$622 USD
MOH London$881 USD

36 data points across 7 retailers

7 retailers$302 USD to $622 USD

A
Cheapest Retailer
-
$302 USD
£238 GBP
A
Retailer 2
-
$318 USD
View
A
Retailer 3
-
$328 USD
View
A
Retailer 4
-
$334 USD
£263 GBP
View
B+
Retailer 5
-
$496 USD
View
B+
Retailer 6
-
$622 USD
View
Most Expensive
MOH London
LG779629382 · Oct 18
$881 USD
£694 GBP
View
Price last confirmed 15 days ago
6 more retailers have this diamond
Prices start from $302 USDSave up to $320 USD

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
$302 USD