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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG794641766

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

Certificate IGI LG794641766

Diamond specifications and retailer prices

From $272 SGD
As of November 5, 2026
Save $1,130 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,402 SGD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

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 LG794641766 or 794641766. Listed at 18 retailers as of November 4, 2026, with prices from $272 to $1,402, a $1,130 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,402. 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 angle35.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794641766
Dimensions5.94 × 5.79 × 3.76 mm
L/W Ratio1.03
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
5.94 mm5.79 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794641766
Side View
Table 62.0%Crown 35.6°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 64.9%

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: Nov 5
Current: $1,402 SGD|Low: $234 SGD|High: $1,402 SGD|Avg: $648 SGD
Flawless Fine Jewelry
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 12$272 SGD
Retailer 10$342 SGD
Retailer 3$445 SGD
Retailer 17$454 SGD
Retailer 2$472 SGD
Retailer 5$479 SGD
Retailer 15$486 SGD
Retailer 8$493 SGD
Retailer 11$537 SGD
Retailer 14$667 SGD
Retailer 13$686 SGD
Retailer 9$694 SGD
Retailer 4$792 SGD
Retailer 7$930 SGD
Retailer 16$1,251 SGD
Retailer 6$1,398 SGD
Flawless Fine Jewelry$1,402 SGD

33 data points across 17 retailers

18 retailers$272 SGD to $1,402 SGD

Retailer 1
-
$261 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$272 SGD
View
Final sale: no returns
A
Retailer 3
-
$342 SGD
View
A
Retailer 4
-
$445 SGD
View
A
Retailer 5
-
$454 SGD
View
A
Retailer 6
-
$472 SGD
View
A
Retailer 7
-
$479 SGD
View
A
Retailer 8
-
$486 SGD
View
Retailer 9
-
$493 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$537 SGD
View
B+
Retailer 11
-
$667 SGD
View
B+
Retailer 12
-
$686 SGD
View
Retailer 13
-
$694 SGD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$792 SGD
View
B+
Retailer 15
-
$930 SGD
View
B
Retailer 16
-
$1,251 SGD
View
B
Retailer 17
-
$1,398 SGD
View
Most Expensive
B
Flawless Fine Jewelry
33D827FF4 · Nov 4
$1,402 SGD
£864 GBP
View
17 more retailers have this diamond
Prices start from $272 SGDSave up to $1,130 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
$272 SGD