Radiant|Lab Grown|IGI

1.02ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG831643739

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

Certificate IGI LG831643739

Diamond specifications and retailer prices

From $193 SGD
$151 USD
As of October 27, 2026
Save $621 SGD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,127 SGD at MOH London · As of October 18, 2026
View at MOH London

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831643739 or 831643739. Listed at 11 retailers as of October 27, 2026, with a 322% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831643739
Dimensions7.19 × 4.99 × 3.36 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm4.99 mm1.02 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831643739
Side View
Table 63.0%Crown 43.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,127 SGD|Low: $188 SGD|High: $1,146 SGD|Avg: $634 SGD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$193 SGD
Retailer 4$224 SGD
Retailer 2$288 SGD
Retailer 6$420 SGD
Retailer 9$648 SGD
Retailer 3$771 SGD
Retailer 8$802 SGD
Retailer 7$814 SGD
Retailer 10$817 SGD
MOH London$1,127 SGD

29 data points across 10 retailers

11 retailers$193 SGD to $814 SGD

A
Cheapest Retailer
-
$193 SGD
$151 USD
A
Retailer 2
-
$224 SGD
$175 USD
View
A
Retailer 3
-
$288 SGD
£177 GBP
View
Retailer 4
-
$420 SGD
€313 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$620 SGD
$485 USD
View
B+
Retailer 6
-
$648 SGD
$507 USD
View
B+
Retailer 7
-
$771 SGD
$603 USD
View
B+
Retailer 8
-
$802 SGD
$627 USD
View
B
Retailer 9
-
$814 SGD
$637 USD
View
Retailer 10
-
$817 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG831643739 · Oct 18
$1,127 SGD
£694 GBP
View
Price last confirmed 13 days ago
10 more retailers have this diamond
Prices start from $193 SGDSave up to $621 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
1.02ct Radiant
$193 SGD