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Cushion|Lab Grown|IGI

0.83ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG807639704

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG807639704

Diamond specifications and retailer prices

From $569 SGD
€424 EUR
As of October 31, 2026
Save $50 SGD (8%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,380 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 0.83ct lab-grown cushion diamond

This 0.83ct lab-grown cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807639704 or 807639704. Listed at 8 retailers as of October 28, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.83
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807639704
Dimensions5.90 × 5.55 × 3.38 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.90 mm5.55 mm0.83 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG807639704
Side View
Table 60.0%Crown 37.7°Girdle: MED-THKPavilion 40.5°Culet: LargeDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,380 SGD|Low: $219 SGD|High: $1,388 SGD|Avg: $607 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$308 SGD
Retailer 8$320 SGD
Retailer 5$343 SGD
Retailer 6$460 SGD
Retailer 2$569 SGD
Retailer 4$619 SGD
Retailer 7$780 SGD
MOH London$1,380 SGD

29 data points across 8 retailers

8 retailers$569 SGD to $619 SGD

Retailer 1
-
$308 SGD
$241 USD
Price under review
Final sale: no returns
Retailer 2
-
$320 SGD
$250 USD
View
Price under review
Retailer 3
-
$343 SGD
$268 USD
View
Price under review
Retailer 4
-
$460 SGD
$360 USD
View
Price under review
A
Retailer 5
-
$569 SGD
€424 EUR
View
A
Retailer 6
-
$619 SGD
ZAR 7,824 ZAR
View
Retailer 7
-
$780 SGD
$610 USD
View
Price last confirmed 38 days ago
Most Expensive
MOH London
LG807639704 · Oct 21
$1,380 SGD
£850 GBP
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from $569 SGDSave up to $50 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
0.83ct Cushion
$569 SGD