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Cushion|Lab Grown|IGI

1.31ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG617452327

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG617452327

Diamond specifications and retailer prices

From $366 USD
As of October 25, 2026
3 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.31ct lab-grown cushion diamond

This 1.31ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG617452327 or 617452327. Listed at 3 retailers as of October 21, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617452327
Dimensions8.11 × 5.59 × 3.81 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.11 mm5.59 mm1.31 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617452327
Side View
Table 62.0%Crown 33.3°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 68.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: $1,052 USD|Low: $142 USD|High: $1,720 USD|Avg: $706 USD|-8.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 7$201 USD
Retailer 6$366 USD
Retailer 8$407 USD
Retailer 11$430 USD
Retailer 10$498 USD
Retailer 12$528 USD
Retailer 2$545 USD
Retailer 3$639 USD
Retailer 9$978 USD
Retailer 4$1,021 USD
MOH London$1,052 USD
Retailer 5$1,570 USD

14 data points across 12 retailers

3 retailers$366 USD to $1,052 USD

Retailer 1
-
$366 USD
Price last confirmed 8 days ago
Retailer 2
-
$545 USD
A$839 AUD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG617452327 · Oct 21
$1,052 USD
£828 GBP
View
Price last confirmed 13 days ago
2 more retailers have this diamond

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.

B
1.31ct Cushion
$366 USD