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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG662438953

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG662438953

Diamond specifications and retailer prices

From $259 SGD
As of November 5, 2026
Save $1,193 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,452 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662438953 or 662438953. Listed at 17 retailers as of November 4, 2026, with prices from $259 to $1,452, a $1,193 spread on the same certified stone. Reve Diamonds lists it at $1,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662438953
Dimensions6.92 × 5.27 × 3.53 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.92 mm5.27 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662438953
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.0%

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: Nov 5
Current: $515 SGD|Low: $259 SGD|High: $1,452 SGD|Avg: $726 SGD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 13$259 SGD
Retailer 4$289 SGD
Retailer 10$503 SGD
Retailer 2$510 SGD
Retailer 1$515 SGD
Retailer 9$524 SGD
Retailer 3$593 SGD
Retailer 8$718 SGD
Retailer 12$740 SGD
Retailer 7$772 SGD
Retailer 11$843 SGD
Retailer 5$995 SGD
Retailer 6$1,344 SGD
Reve Diamonds$1,452 SGD

42 data points across 14 retailers

17 retailers$259 SGD to $1,452 SGD

A
Cheapest Retailer
-
$259 SGD
Final sale: no returns
Retailer 2
-
$289 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$451 SGD
View
A
Retailer 4
-
$503 SGD
View
A
Retailer 5
-
$510 SGD
View
A
Retailer 6
-
$515 SGD
View
A
Retailer 7
-
$524 SGD
View
B+
Retailer 8
-
$593 SGD
View
B+
Retailer 9
-
$718 SGD
View
Retailer 10
-
$740 SGD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$772 SGD
View
Retailer 12
-
$822 SGD
View
B+
Retailer 13
-
$843 SGD
View
B
Retailer 14
-
$995 SGD
View
B
Retailer 15
-
$1,010 SGD
View
B
Retailer 16
-
$1,344 SGD
View
Most Expensive
B
Reve Diamonds
CD8BCFFC1 · Nov 4
$1,452 SGD
$1,136 USD
View
16 more retailers have this diamond
Prices start from $259 SGDSave up to $1,193 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
0.99ct Cushion
$259 SGD