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Oval|Lab Grown|IGI

3.91ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG802622450

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG802622450

Diamond specifications and retailer prices

From $765 SGD
$597 USD
As of October 29, 2026
Save $6,041 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,806 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval 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 LG802622450 or 802622450. Listed at 12 retailers as of October 28, 2026, with prices from $765 to $6,806, a $6,041 spread on the same certified stone. Do Amore Diamonds lists it at $6,806. 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

3.91
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802622450
Dimensions12.71 × 8.85 × 5.53 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.71 mm8.85 mm3.91 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802622450
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.5%

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: $6,806 SGD|Low: $759 SGD|High: $6,985 SGD|Avg: $2,934 SGD|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 14$765 SGD
Retailer 12$857 SGD
Retailer 7$1,204 SGD
Retailer 5$1,291 SGD
Retailer 10$1,379 SGD
Retailer 16$1,457 SGD
Retailer 11$1,461 SGD
Retailer 4$1,594 SGD
Retailer 13$2,356 SGD
Retailer 8$2,648 SGD
Retailer 15$2,757 SGD
Retailer 6$3,217 SGD
Retailer 9$3,257 SGD
Retailer 2$4,152 SGD
Retailer 17$5,851 SGD
Retailer 3$6,485 SGD
Do Amore Diamonds$6,806 SGD

28 data points across 17 retailers

12 retailers$765 SGD to $6,806 SGD

A
Cheapest Retailer
-
$765 SGD
$597 USD
A
Retailer 2
-
$857 SGD
$669 USD
View
A
Retailer 3
-
$1,379 SGD
£847 GBP
View
B+
Retailer 4
-
$1,457 SGD
$1,137 USD
View
A
Retailer 5
-
$1,461 SGD
$1,140 USD
View
A
Retailer 6
-
$2,356 SGD
$1,838 USD
View
B+
Retailer 7
-
$2,757 SGD
$2,151 USD
View
B+
Retailer 8
-
$3,454 SGD
$2,695 USD
View
B
Retailer 9
-
$4,152 SGD
£2,551 GBP
View
B
Retailer 10
-
$5,851 SGD
$4,565 USD
View
B
Retailer 11
-
$6,485 SGD
$5,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-DE78E4F7B · Oct 28
$6,806 SGD
$5,310 USD
View
11 more retailers have this diamond
Prices start from $765 SGDSave up to $6,041 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
3.91ct Oval
$765 SGD