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Cushion|Lab Grown|IGI

1.00ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG797628586

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG797628586

Diamond specifications and retailer prices

From $508 SGD
As of November 6, 2026
Save $1,522 SGD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,030 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797628586 or 797628586. Listed at 10 retailers as of November 4, 2026, with prices from $508 to $2,030, a $1,522 spread on the same certified stone. MOH London lists it at $2,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797628586
Dimensions7.17 × 5.12 × 3.17 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm5.12 mm1.00 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797628586
Side View
Table 55.0%Crown 37°Girdle: STK-THKPavilion 36.4°Culet: LargeDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,030 SGD|Low: $464 SGD|High: $2,168 SGD|Avg: $1,000 SGD|+7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$508 SGD
Retailer 11$549 SGD
Retailer 12$625 SGD
Retailer 9$628 SGD
Retailer 5$654 SGD
Retailer 2$756 SGD
Retailer 6$873 SGD
Retailer 7$906 SGD
Retailer 8$923 SGD
Retailer 13$1,242 SGD
Retailer 3$1,326 SGD
Retailer 4$1,742 SGD
MOH London$2,030 SGD

32 data points across 13 retailers

10 retailers$508 SGD to $2,030 SGD

A
Cheapest Retailer
-
$508 SGD
Retailer 2
-
$549 SGD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$625 SGD
View
A
Retailer 4
-
$628 SGD
View
A
Retailer 5
-
$756 SGD
View
B+
Retailer 6
-
$873 SGD
View
Retailer 7
-
$906 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$923 SGD
View
B
Retailer 9
-
$1,242 SGD
View
Most Expensive
B
MOH London
LG797628586 · Nov 3
$2,030 SGD
£1,247 GBP
View
9 more retailers have this diamond
Prices start from $508 SGDSave up to $1,522 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
1.00ct Cushion
$508 SGD