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Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG706520182

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706520182

Diamond specifications and retailer prices

From $1,160 SGD
$905 USD
As of October 29, 2026
Save $3,370 SGD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,934 SGD at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

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 LG706520182 or 706520182. Listed at 16 retailers as of October 29, 2026, with a 291% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706520182
Dimensions10.07 × 10.03 × 6.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm10.03 mm3.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706520182
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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: $5,934 SGD|Low: $829 SGD|High: $6,114 SGD|Avg: $2,690 SGD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$1,160 SGD
Retailer 6$1,202 SGD
Retailer 11$1,715 SGD
Retailer 2$1,833 SGD
Retailer 5$1,935 SGD
Retailer 9$1,939 SGD
Retailer 3$2,399 SGD
Retailer 7$2,858 SGD
Retailer 8$3,761 SGD
Retailer 4$4,530 SGD
Brilliant Earth$5,934 SGD

37 data points across 11 retailers

16 retailers$1,160 SGD to $4,530 SGD

A
Retailer 1
-
$995 SGD
$776 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$1,127 SGD
$879 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$1,160 SGD
$905 USD
View
Final sale: no returns
A
Retailer 4
-
$1,202 SGD
$938 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,202 SGD
$938 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,715 SGD
$1,338 USD
View
A
Retailer 7
-
$1,833 SGD
£1,126 GBP
View
B+
Retailer 8
-
$1,935 SGD
$1,510 USD
View
B+
Retailer 9
-
$1,939 SGD
$1,513 USD
View
B+
Retailer 10
-
$2,399 SGD
$1,872 USD
View
B+
Retailer 11
-
$2,858 SGD
$2,230 USD
View
B
Retailer 12
-
$3,379 SGD
$2,636 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$3,761 SGD
$2,934 USD
View
B
Retailer 14
-
$4,159 SGD
$3,245 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$4,530 SGD
£2,783 GBP
View
Most Expensive
B
Brilliant Earth
17111620A · Oct 17
$5,934 SGD
$4,630 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $1,160 SGDSave up to $3,370 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
$1,160 SGD