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Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG784634652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784634652

Diamond specifications and retailer prices

From $604 SGD
$471 USD
As of October 29, 2026
Save $2,790 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,569 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.81ct lab-grown round diamond

This 3.81ct lab-grown round 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 LG784634652 or 784634652. Listed at 13 retailers as of October 28, 2026, with a 462% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.81
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634652
Dimensions10.12 × 10.19 × 5.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm10.19 mm3.81 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784634652
Side View
Table 63.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.7%

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: Oct 29
Current: $4,569 SGD|Low: $601 SGD|High: $4,640 SGD|Avg: $2,221 SGD|-1.3%
Rare Carat
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
October 29, 2026
Retailer 13$604 SGD
Retailer 11$675 SGD
Retailer 4$967 SGD
Retailer 2$1,144 SGD
Retailer 3$1,264 SGD
Retailer 6$1,279 SGD
Retailer 12$2,011 SGD
Retailer 10$2,012 SGD
Retailer 14$2,406 SGD
Retailer 16$2,684 SGD
Retailer 8$2,700 SGD
Retailer 9$2,764 SGD
Retailer 7$2,981 SGD
Retailer 5$2,989 SGD
Retailer 15$3,394 SGD
Rare Carat$4,569 SGD

32 data points across 16 retailers

13 retailers$604 SGD to $3,394 SGD

A
Cheapest Retailer
-
$604 SGD
$471 USD
A
Retailer 2
-
$675 SGD
$527 USD
View
Retailer 3
-
$967 SGD
£594 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,144 SGD
€850 EUR
View
A
Retailer 5
-
$1,264 SGD
$986 USD
View
B+
Retailer 6
-
$2,011 SGD
$1,569 USD
View
B+
Retailer 7
-
$2,012 SGD
$1,570 USD
View
B+
Retailer 8
-
$2,406 SGD
$1,877 USD
View
B+
Retailer 9
-
$2,684 SGD
$2,094 USD
View
B+
Retailer 10
-
$2,764 SGD
£1,698 GBP
View
Retailer 11
-
$2,989 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$3,394 SGD
$2,648 USD
View
Most Expensive
Rare Carat
LGRD30-38251 · Oct 18
$4,569 SGD
$3,565 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $604 SGDSave up to $2,790 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
3.81ct Round
$604 SGD