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Cushion|Lab Grown|IGI

1.31ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG620486132

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG620486132

Diamond specifications and retailer prices

From $183 USD
As of November 1, 2026
Save $1,387 USD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,570 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG620486132 or 620486132. Listed at 5 retailers as of November 1, 2026, with prices from $183 to $1,570, a $1,387 spread on the same certified stone. Do Amore Diamonds lists it at $1,570. 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 angle37.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620486132
Dimensions6.34 × 6.24 × 4.24 mm
L/W Ratio1.02
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
6.34 mm6.24 mm1.31 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620486132
Side View
Table 63.0%Crown 37.5°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,570 USD|Low: $155 USD|High: $1,690 USD|Avg: $709 USD|-7.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$183 USD
Retailer 7$366 USD
Retailer 12$412 USD
Retailer 8$429 USD
Retailer 10$498 USD
Retailer 11$531 USD
Retailer 2$545 USD
Retailer 3$757 USD
Retailer 9$986 USD
Retailer 6$1,046 USD
Retailer 4$1,067 USD
Do Amore Diamonds$1,570 USD

18 data points across 12 retailers

5 retailers$183 USD to $1,570 USD

A
Cheapest Retailer
-
$183 USD
Final sale: no returns
B+
Retailer 2
-
$366 USD
View
A
Retailer 3
-
$545 USD
A$839 AUD
View
Retailer 4
-
$1,046 USD
£824 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-58F514F95 · Nov 2
$1,570 USD
View
4 more retailers have this diamond
Prices start from $183 USDSave up to $1,387 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
1.31ct Cushion
$183 USD