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Radiant|Lab Grown|IGI

1.28ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG805675562

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

Certificate IGI LG805675562

Diamond specifications and retailer prices

From $359 SGD
As of November 4, 2026
Save $1,066 SGD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,425 SGD at MOH London · As of November 1, 2026
View at MOH London

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 LG805675562 or 805675562. Listed at 10 retailers as of November 1, 2026, with prices from $359 to $1,425, a $1,066 spread on the same certified stone. MOH London lists it at $1,425. 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 angle45.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675562
Dimensions7.84 × 5.29 × 3.61 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.29 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675562
Side View
Table 65.0%Crown 45.7°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.2%

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: $1,425 SGD|Low: $359 SGD|High: $1,431 SGD|Avg: $813 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$359 SGD
Retailer 5$528 SGD
Retailer 7$530 SGD
Retailer 6$549 SGD
Retailer 9$630 SGD
Retailer 3$722 SGD
Retailer 8$958 SGD
Retailer 4$972 SGD
Retailer 10$1,048 SGD
MOH London$1,425 SGD

18 data points across 10 retailers

10 retailers$359 SGD to $1,425 SGD

A
Cheapest Retailer
-
$359 SGD
A
Retailer 2
-
$528 SGD
View
A
Retailer 3
-
$530 SGD
View
A
Retailer 4
-
$549 SGD
View
B+
Retailer 5
-
$630 SGD
View
B+
Retailer 6
-
$722 SGD
View
B+
Retailer 7
-
$958 SGD
View
B+
Retailer 8
-
$972 SGD
View
Retailer 9
-
$1,048 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG805675562 · Nov 1
$1,425 SGD
£878 GBP
View
9 more retailers have this diamond
Prices start from $359 SGDSave up to $1,066 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
$359 SGD