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Radiant|Lab Grown|IGI

1.28ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG751511602

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

Certificate IGI LG751511602

Diamond specifications and retailer prices

From $263 SGD
As of November 4, 2026
Save $2,267 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,530 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751511602 or 751511602. Listed at 15 retailers as of November 4, 2026, with prices from $263 to $2,530, a $2,267 spread on the same certified stone. Do Amore Diamonds lists it at $2,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511602
Dimensions7.66 × 5.32 × 3.64 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.32 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511602
Side View
Table 65.0%Crown 44.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.4%

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 4
Current: $2,530 SGD|Low: $263 SGD|High: $2,530 SGD|Avg: $832 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 12
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Retailer 19
November 4, 2026
Retailer 18$263 SGD
Retailer 5$305 SGD
Retailer 7$326 SGD
Retailer 15$326 SGD
Retailer 2$429 SGD
Retailer 3$495 SGD
Retailer 8$511 SGD
Retailer 4$565 SGD
Retailer 13$666 SGD
Retailer 12$716 SGD
Retailer 19$737 SGD
Retailer 10$1,018 SGD
Retailer 17$1,053 SGD
Retailer 9$1,125 SGD
Retailer 6$1,158 SGD
Retailer 16$1,224 SGD
Retailer 11$1,421 SGD
Retailer 14$1,444 SGD
Do Amore Diamonds$2,530 SGD

26 data points across 19 retailers

15 retailers$263 SGD to $2,530 SGD

A
Cheapest Retailer
-
$263 SGD
A
Retailer 2
-
$305 SGD
View
A
Retailer 3
-
$326 SGD
View
A
Retailer 4
-
$429 SGD
View
A
Retailer 5
-
$495 SGD
View
A
Retailer 6
-
$565 SGD
View
B+
Retailer 7
-
$666 SGD
View
B+
Retailer 8
-
$716 SGD
View
B+
Retailer 9
-
$737 SGD
View
B
Retailer 10
-
$1,053 SGD
View
Retailer 11
-
$1,080 SGD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$1,158 SGD
View
B
Retailer 13
-
$1,224 SGD
View
B
Retailer 14
-
$1,444 SGD
View
Most Expensive
B
Do Amore Diamonds
27-3CCAA07FA · Nov 4
$2,530 SGD
$1,980 USD
View
14 more retailers have this diamond
Prices start from $263 SGDSave up to $2,267 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
1.28ct Radiant
$263 SGD