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Radiant|Lab Grown|IGI

1.55ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG650402511

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

Certificate IGI LG650402511

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)
17 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 LG650402511 or 650402511. Listed at 17 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 angle44.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650402511
Dimensions8.07 × 5.72 × 3.93 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.72 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650402511
Side View
Table 66.0%Crown 44.1°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,262 SGD|Low: $266 SGD|High: $2,581 SGD|Avg: $865 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
Retailer 17
Retailer 18
November 5, 2026
Retailer 12$281 SGD
Retailer 17$326 SGD
Retailer 4$330 SGD
Retailer 5$330 SGD
Retailer 11$386 SGD
Retailer 18$569 SGD
Retailer 15$596 SGD
Retailer 16$602 SGD
Retailer 8$679 SGD
Retailer 7$754 SGD
Retailer 13$1,121 SGD
Retailer 14$1,125 SGD
Retailer 9$1,128 SGD
Retailer 10$1,206 SGD
Retailer 3$1,297 SGD
Retailer 6$1,344 SGD
Retailer 2$1,392 SGD
Brilliant Earth$2,262 SGD

39 data points across 18 retailers

17 retailers$281 SGD to $2,262 SGD

A
Cheapest Retailer
-
$281 SGD
A
Retailer 2
-
$326 SGD
View
A
Retailer 3
-
$330 SGD
View
Retailer 4
-
$330 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$386 SGD
View
A
Retailer 6
-
$569 SGD
View
A
Retailer 7
-
$596 SGD
View
A
Retailer 8
-
$602 SGD
View
A
Retailer 9
-
$679 SGD
View
A
Retailer 10
-
$754 SGD
View
B+
Retailer 11
-
$1,121 SGD
View
B+
Retailer 12
-
$1,125 SGD
View
Retailer 13
-
$1,128 SGD
View
Price last confirmed 18 days ago
Retailer 14
-
$1,297 SGD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,344 SGD
View
B
Retailer 16
-
$1,392 SGD
View
Most Expensive
B
Brilliant Earth
12046482A · Nov 4
$2,262 SGD
$1,770 USD
View
16 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