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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 £448 GBP
$597 USD
As of October 29, 2026
Save £3,539 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,987 GBP 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 £448 to £3,987, a £3,539 spread on the same certified stone. Do Amore Diamonds lists it at £3,987. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £3,987 GBP|Low: £445 GBP|High: £4,093 GBP|Avg: £1,719 GBP|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 29, 2026
Retailer 14£448 GBP
Retailer 12£502 GBP
Retailer 7£706 GBP
Retailer 5£756 GBP
Retailer 10£808 GBP
Retailer 16£854 GBP
Retailer 11£856 GBP
Retailer 4£934 GBP
Retailer 13£1,380 GBP
Retailer 8£1,551 GBP
Retailer 15£1,615 GBP
Retailer 6£1,885 GBP
Retailer 9£1,908 GBP
Retailer 2£2,433 GBP
Retailer 17£3,428 GBP
Retailer 3£3,800 GBP
Do Amore Diamonds£3,987 GBP

28 data points across 17 retailers

12 retailers£448 GBP to £3,987 GBP

A
Cheapest Retailer
-
£448 GBP
$597 USD
A
Retailer 2
-
£502 GBP
$669 USD
View
A
Retailer 3
-
£808 GBP
View
B+
Retailer 4
-
£854 GBP
$1,137 USD
View
A
Retailer 5
-
£856 GBP
$1,140 USD
View
A
Retailer 6
-
£1,380 GBP
$1,838 USD
View
B+
Retailer 7
-
£1,615 GBP
$2,151 USD
View
B+
Retailer 8
-
£2,024 GBP
$2,695 USD
View
B
Retailer 9
-
£2,433 GBP
View
B
Retailer 10
-
£3,428 GBP
$4,565 USD
View
B
Retailer 11
-
£3,800 GBP
$5,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-DE78E4F7B · Oct 28
£3,987 GBP
$5,310 USD
View
11 more retailers have this diamond
Prices start from £448 GBPSave up to £3,539 GBP

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
£448 GBP