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Cushion|Lab Grown|IGI

8.31ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG560236352

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG560236352

Diamond specifications and retailer prices

From $1,726 SGD
$1,350 USD
As of October 31, 2026
Save $11,953 SGD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,679 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 8.31ct lab-grown cushion diamond

This 8.31ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG560236352 or 560236352. Listed at 12 retailers as of October 31, 2026, with prices from $1,726 to $13,679, a $11,953 spread on the same certified stone. Do Amore Diamonds lists it at $13,679. 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

8.31
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560236352
Dimensions11.63 × 11.53 × 7.83 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
11.63 mm11.53 mm8.31 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560236352
Side View
Table 63.0%Crown 37.6°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 67.9%

Caratlytics Score

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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 31
Current: $13,679 SGD|Low: $1,222 SGD|High: $13,679 SGD|Avg: $4,696 SGD
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
Retailer 13
Retailer 14
November 1, 2026
Retailer 12$1,726 SGD
Retailer 11$1,787 SGD
Retailer 8$2,007 SGD
Retailer 5$2,459 SGD
Retailer 13$2,470 SGD
Retailer 10$2,834 SGD
Retailer 4$3,347 SGD
Retailer 7$3,656 SGD
Retailer 6$4,059 SGD
Retailer 14$4,773 SGD
Retailer 2$6,340 SGD
Retailer 9$6,929 SGD
Retailer 3$6,998 SGD
Do Amore Diamonds$13,679 SGD

20 data points across 14 retailers

12 retailers$1,726 SGD to $13,679 SGD

A
Cheapest Retailer
-
$1,726 SGD
$1,350 USD
Final sale: no returns
Retailer 2
-
$1,787 SGD
$1,398 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$2,007 SGD
$1,570 USD
View
B+
Retailer 4
-
$2,470 SGD
$1,932 USD
View
B
Retailer 5
-
$2,834 SGD
$2,217 USD
View
B+
Retailer 6
-
$3,347 SGD
$2,618 USD
View
B+
Retailer 7
-
$3,656 SGD
A$4,400 AUD
View
B+
Retailer 8
-
$4,773 SGD
£2,940 GBP
View
B
Retailer 9
-
$6,340 SGD
£3,905 GBP
View
B+
Retailer 10
-
$6,929 SGD
$5,420 USD
View
B
Retailer 11
-
$6,998 SGD
$5,474 USD
View
Most Expensive
C
Do Amore Diamonds
27-7EA0B962F · Oct 31
$13,679 SGD
$10,700 USD
View
11 more retailers have this diamond
Prices start from $1,726 SGDSave up to $11,953 SGD

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
8.31ct Cushion
$1,726 SGD