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Cushion|Lab Grown|IGI

1.03ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG837656605

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG837656605

Diamond specifications and retailer prices

From $239 USD
As of October 30, 2026
Save $811 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,072 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837656605 or 837656605. Listed at 10 retailers as of October 29, 2026, with a 339% 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

1.03
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837656605
Dimensions6.98 × 5.38 × 3.39 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm5.38 mm1.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837656605
Side View
Table 55.0%Crown 36.4°Girdle: STK-THKPavilion 40.3°Culet: LargeDepth 63.0%

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 30
Current: $1,072 USD|Low: $239 USD|High: $1,157 USD|Avg: $623 USD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$239 USD
Retailer 10$360 USD
Retailer 7$363 USD
Retailer 4$457 USD
Retailer 2$484 USD
Retailer 3$492 USD
Retailer 5$651 USD
Retailer 9$908 USD
Retailer 6$1,050 USD
MOH London$1,072 USD

32 data points across 10 retailers

10 retailers$239 USD to $1,050 USD

A
Cheapest Retailer
-
$239 USD
Final sale: no returns
A
Retailer 2
-
$360 USD
View
A
Retailer 3
-
$363 USD
View
A
Retailer 4
-
$457 USD
ZAR 7,386 ZAR
View
B+
Retailer 5
-
$484 USD
€461 EUR
View
B+
Retailer 6
-
$492 USD
£387 GBP
View
B
Retailer 7
-
$651 USD
A$1,001 AUD
View
B
Retailer 8
-
$908 USD
View
B
Retailer 9
-
$1,050 USD
View
Most Expensive
MOH London
LG837656605 · Oct 21
$1,072 USD
£844 GBP
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from $239 USDSave up to $811 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
1.03ct Cushion
$239 USD