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Radiant|Lab Grown|IGI

1.55ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG640479794

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG640479794

Diamond specifications and retailer prices

From $281 SGD
As of November 4, 2026
Save $1,981 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,262 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640479794 or 640479794. Listed at 19 retailers as of November 4, 2026, with prices from $281 to $2,262, a $1,981 spread on the same certified stone. Brilliant Earth lists it at $2,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640479794
Dimensions8.07 × 5.70 × 3.84 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.70 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640479794
Side View
Table 66.0%Crown 32.3°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.4%

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 4
Current: $2,262 SGD|Low: $266 SGD|High: $2,581 SGD|Avg: $960 SGD|-12.4%
Brilliant Earth
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
November 5, 2026
Retailer 11$281 SGD
Retailer 4$330 SGD
Retailer 10$386 SGD
Retailer 16$569 SGD
Retailer 14$596 SGD
Retailer 9$642 SGD
Retailer 6$679 SGD
Retailer 5$754 SGD
Retailer 12$1,121 SGD
Retailer 13$1,125 SGD
Retailer 7$1,128 SGD
Retailer 8$1,206 SGD
Retailer 3$1,297 SGD
Retailer 15$1,323 SGD
Retailer 2$1,417 SGD
Brilliant Earth$2,262 SGD

38 data points across 16 retailers

19 retailers$281 SGD to $2,262 SGD

A
Cheapest Retailer
-
$281 SGD
Retailer 2
-
$309 SGD
View
Price last confirmed 39 days ago
Retailer 3
-
$326 SGD
View
Price last confirmed 39 days ago
Retailer 4
-
$330 SGD
View
Price last confirmed 11 days ago
Retailer 5
-
$330 SGD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$386 SGD
View
A
Retailer 7
-
$569 SGD
View
A
Retailer 8
-
$596 SGD
View
A
Retailer 9
-
$642 SGD
View
A
Retailer 10
-
$679 SGD
View
A
Retailer 11
-
$754 SGD
View
B+
Retailer 12
-
$1,121 SGD
View
B+
Retailer 13
-
$1,125 SGD
View
Retailer 14
-
$1,128 SGD
View
Price last confirmed 18 days ago
B+
Retailer 15
-
$1,197 SGD
View
Retailer 16
-
$1,297 SGD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,323 SGD
View
B
Retailer 18
-
$1,417 SGD
View
Most Expensive
B
Brilliant Earth
10761936A · Nov 4
$2,262 SGD
$1,770 USD
View
18 more retailers have this diamond
Prices start from $281 SGDSave up to $1,981 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
1.55ct Radiant
$281 SGD