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Round|Lab Grown|IGI

3.89ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG784634663

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784634663

Diamond specifications and retailer prices

From $613 SGD
$478 USD
As of October 29, 2026
Save $5,424 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,037 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.89ct lab-grown round diamond

This 3.89ct 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 LG784634663 or 784634663. Listed at 13 retailers as of October 29, 2026, with prices from $613 to $6,037, a $5,424 spread on the same certified stone. Brilliant Earth lists it at $6,037. 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

3.89
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634663
Dimensions10.00 × 10.05 × 6.19 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
10.00 mm10.05 mm3.89 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784634663
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: $6,037 SGD|Low: $610 SGD|High: $6,229 SGD|Avg: $2,353 SGD|-3.1%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 5$613 SGD
Retailer 14$687 SGD
Retailer 10$942 SGD
Retailer 12$985 SGD
Retailer 2$1,153 SGD
Retailer 16$1,279 SGD
Retailer 6$1,305 SGD
Retailer 11$2,044 SGD
Retailer 3$2,444 SGD
Retailer 15$2,622 SGD
Retailer 8$2,739 SGD
Retailer 9$2,808 SGD
Retailer 4$3,048 SGD
Retailer 7$3,100 SGD
Retailer 13$3,420 SGD
Brilliant Earth$6,037 SGD

30 data points across 16 retailers

13 retailers$613 SGD to $6,037 SGD

A
Cheapest Retailer
-
$613 SGD
$478 USD
A
Retailer 2
-
$687 SGD
$536 USD
View
A
Retailer 3
-
$942 SGD
$735 USD
View
Retailer 4
-
$985 SGD
£605 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,153 SGD
€857 EUR
View
A
Retailer 6
-
$1,279 SGD
$998 USD
View
B+
Retailer 7
-
$2,044 SGD
$1,595 USD
View
B+
Retailer 8
-
$2,444 SGD
$1,907 USD
View
B+
Retailer 9
-
$2,622 SGD
$2,046 USD
View
B+
Retailer 10
-
$2,808 SGD
£1,725 GBP
View
Retailer 11
-
$3,048 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$3,420 SGD
$2,668 USD
View
Most Expensive
B
Brilliant Earth
20804598A · Oct 29
$6,037 SGD
$4,710 USD
View
12 more retailers have this diamond
Prices start from $613 SGDSave up to $5,424 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
3.89ct Round
$613 SGD