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Radiant|Lab Grown|IGI

3.50ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG837645134

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

Certificate IGI LG837645134

Diamond specifications and retailer prices

From $654 SGD
$510 USD
As of October 29, 2026
Save $7,729 SGD (92%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,382 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown radiant diamond

This 3.5ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837645134 or 837645134. Listed at 13 retailers as of October 29, 2026, with prices from $654 to $8,382, a $7,729 spread on the same certified stone. Brilliant Earth lists it at $8,382. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837645134
Dimensions10.31 × 7.37 × 4.98 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.37 mm3.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837645134
Side View
Table 63.0%Crown 44.1°Girdle: ThickPavilion 29.2°Culet: NoneDepth 67.6%

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: Oct 29
Current: $8,382 SGD|Low: $654 SGD|High: $8,382 SGD|Avg: $2,230 SGD
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
October 30, 2026
Retailer 3$654 SGD
Retailer 11$904 SGD
Retailer 2$950 SGD
Retailer 8$993 SGD
Retailer 5$1,161 SGD
Retailer 6$1,199 SGD
Retailer 13$1,894 SGD
Retailer 9$1,946 SGD
Retailer 4$2,368 SGD
Retailer 12$2,575 SGD
Retailer 10$2,629 SGD
Retailer 7$2,674 SGD
Brilliant Earth$8,382 SGD

34 data points across 13 retailers

13 retailers$654 SGD to $8,382 SGD

A
Cheapest Retailer
-
$654 SGD
$510 USD
Final sale: no returns
A
Retailer 2
-
$904 SGD
$705 USD
View
A
Retailer 3
-
$950 SGD
£583 GBP
View
B+
Retailer 4
-
$993 SGD
$775 USD
View
A
Retailer 5
-
$1,161 SGD
€863 EUR
View
A
Retailer 6
-
$1,199 SGD
£736 GBP
View
A
Retailer 7
-
$1,894 SGD
$1,478 USD
View
A
Retailer 8
-
$1,946 SGD
$1,518 USD
View
B+
Retailer 9
-
$2,368 SGD
$1,847 USD
View
B+
Retailer 10
-
$2,575 SGD
$2,009 USD
View
B+
Retailer 11
-
$2,629 SGD
$2,051 USD
View
B+
Retailer 12
-
$2,674 SGD
£1,643 GBP
View
Most Expensive
B
Brilliant Earth
21573869A · Oct 29
$8,382 SGD
$6,540 USD
View
12 more retailers have this diamond
Prices start from $654 SGDSave up to $7,729 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
3.50ct Radiant
$654 SGD