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Cushion|Lab Grown|IGI

1.31ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG627423524

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627423524

Diamond specifications and retailer prices

From $311 USD
£245 GBP
As of October 30, 2026
Save $879 USD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,190 USD at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG627423524 or 627423524. Listed at 8 retailers as of October 29, 2026, with prices from $311 to $1,190, a $879 spread on the same certified stone. MOH London lists it at $1,190. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627423524
Dimensions7.68 × 5.70 × 4.01 mm
L/W Ratio1.35
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
7.68 mm5.70 mm1.31 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627423524
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 70.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,190 USD|Low: $163 USD|High: $1,190 USD|Avg: $539 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$163 USD
Retailer 3$311 USD
Retailer 2$432 USD
Retailer 6$437 USD
Retailer 4$470 USD
Retailer 8$528 USD
Retailer 5$619 USD
Retailer 9$678 USD
MOH London$1,190 USD

15 data points across 9 retailers

8 retailers$311 USD to $1,190 USD

A
Cheapest Retailer
-
$311 USD
£245 GBP
A
Retailer 2
-
$432 USD
€411 EUR
View
A
Retailer 3
-
$437 USD
View
A
Retailer 4
-
$470 USD
£370 GBP
View
B+
Retailer 5
-
$528 USD
View
B+
Retailer 6
-
$619 USD
A$952 AUD
View
B
Retailer 7
-
$874 USD
View
Most Expensive
B
MOH London
LG627423524 · Oct 29
$1,190 USD
£937 GBP
View
7 more retailers have this diamond
Prices start from $311 USDSave up to $879 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
$311 USD