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Cushion|Lab Grown|IGI

1.31ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG618476046

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG618476046

Diamond specifications and retailer prices

From $284 USD
£224 GBP
As of November 2, 2026
Save $1,506 USD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,790 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618476046 or 618476046. Listed at 6 retailers as of November 2, 2026, with prices from $284 to $1,790, a $1,506 spread on the same certified stone. Do Amore Diamonds lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618476046
Dimensions6.34 × 6.28 × 4.19 mm
L/W Ratio1.01
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 mm6.28 mm1.31 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618476046
Side View
Table 61.0%Crown 34.6°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,790 USD|Low: $284 USD|High: $1,790 USD|Avg: $775 USD
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 2$284 USD
Retailer 7$406 USD
Retailer 12$424 USD
Retailer 8$477 USD
Retailer 10$551 USD
Retailer 9$560 USD
Retailer 6$625 USD
Retailer 4$829 USD
Retailer 11$916 USD
Retailer 3$1,173 USD
Retailer 5$1,194 USD
Do Amore Diamonds$1,790 USD

29 data points across 12 retailers

6 retailers$284 USD to $1,790 USD

A
Cheapest Retailer
-
$284 USD
£224 GBP
A
Retailer 2
-
$406 USD
View
A
Retailer 3
-
$560 USD
View
B+
Retailer 4
-
$625 USD
A$961 AUD
View
B
Retailer 5
-
$1,194 USD
£940 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0D557952E · Nov 2
$1,790 USD
View
5 more retailers have this diamond
Prices start from $284 USDSave up to $1,506 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
$284 USD