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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 $597 USD
As of October 29, 2026
Save $4,713 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,310 USD 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 $597 to $5,310, a $4,713 spread on the same certified stone. Do Amore Diamonds lists it at $5,310. 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
Color
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

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: $5,310 USD|Low: $592 USD|High: $5,450 USD|Avg: $2,289 USD|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 29, 2026
Retailer 14$597 USD
Retailer 12$669 USD
Retailer 7$940 USD
Retailer 5$1,007 USD
Retailer 10$1,076 USD
Retailer 16$1,137 USD
Retailer 11$1,140 USD
Retailer 4$1,244 USD
Retailer 13$1,838 USD
Retailer 8$2,066 USD
Retailer 15$2,151 USD
Retailer 6$2,510 USD
Retailer 9$2,541 USD
Retailer 2$3,240 USD
Retailer 17$4,565 USD
Retailer 3$5,060 USD
Do Amore Diamonds$5,310 USD

28 data points across 17 retailers

12 retailers$597 USD to $5,310 USD

A
Cheapest Retailer
-
$597 USD
A
Retailer 2
-
$669 USD
View
A
Retailer 3
-
$1,076 USD
£847 GBP
View
B+
Retailer 4
-
$1,137 USD
View
A
Retailer 5
-
$1,140 USD
View
A
Retailer 6
-
$1,838 USD
View
B+
Retailer 7
-
$2,151 USD
View
B+
Retailer 8
-
$2,695 USD
View
B
Retailer 9
-
$3,240 USD
£2,551 GBP
View
B
Retailer 10
-
$4,565 USD
View
B
Retailer 11
-
$5,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-DE78E4F7B · Oct 28
$5,310 USD
View
11 more retailers have this diamond
Prices start from $597 USDSave up to $4,713 USD

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
$597 USD