Cushion|Lab Grown|IGI

0.63ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG835698692

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

Certificate IGI LG835698692

Diamond specifications and retailer prices

From $218 USD
As of October 30, 2026
Save $611 USD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,134 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.63ct lab-grown cushion diamond

This 0.63ct lab-grown cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835698692 or 835698692. Listed at 8 retailers as of October 29, 2026, with a 280% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835698692
Dimensions5.33 × 5.09 × 3.11 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm5.09 mm0.63 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835698692
Side View
Table 60.0%Crown 39.6°Girdle: MED-THKPavilion 40.5°Culet: LargeDepth 61.1%

Caratlytics Score

How it works →
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 30
Current: $1,134 USD|Low: $218 USD|High: $1,140 USD|Avg: $520 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$218 USD
Retailer 4$241 USD
Retailer 5$325 USD
Retailer 2$406 USD
Retailer 3$429 USD
Retailer 6$463 USD
Retailer 7$829 USD
MOH London$1,134 USD

20 data points across 8 retailers

8 retailers$218 USD to $829 USD

A
Cheapest Retailer
-
$218 USD
Final sale: no returns
A
Retailer 2
-
$241 USD
View
B+
Retailer 3
-
$325 USD
View
B+
Retailer 4
-
$406 USD
€387 EUR
View
Retailer 5
-
$429 USD
ZAR 6,933 ZAR
View
Price last confirmed 7 days ago
B
Retailer 6
-
$463 USD
View
B
Retailer 7
-
$829 USD
View
Most Expensive
MOH London
LG835698692 · Oct 29
$1,134 USD
£893 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $218 USDSave up to $611 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
0.63ct Cushion
$218 USD