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Oval|Lab Grown|IGI

2.31ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG809698149

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809698149

Diamond specifications and retailer prices

From £1,269 GBP
$1,690 USD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: £1,269 GBP at Brilliant Earth
View at Brilliant Earth

About this 2.31ct lab-grown oval diamond

This 2.31ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809698149 or 809698149. Listed at 4 retailers as of October 29, 2026. 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

2.31
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809698149
Dimensions10.30 × 7.45 × 4.73 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm7.45 mm2.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809698149
Side View
Table 57.0%Crown 36.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,269 GBP|Low: £416 GBP|High: £1,352 GBP|Avg: £785 GBP|-6.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 20, 2026
Retailer 8£416 GBP
Retailer 6£432 GBP
Retailer 2£488 GBP
Retailer 9£596 GBP
Retailer 5£613 GBP
Retailer 4£740 GBP
Retailer 7£886 GBP
Retailer 10£950 GBP
Retailer 11£1,078 GBP
Retailer 3£1,106 GBP
Brilliant Earth£1,269 GBP

28 data points across 11 retailers

4 retailers

A
Retailer 1
-
£488 GBP
Price last confirmed 9 days ago
A
Retailer 2
-
£740 GBP
$986 USD
View
Price last confirmed 43 days ago
B+
Retailer 3
-
£1,078 GBP
$1,436 USD
View
Price last confirmed 50 days ago
Most Expensive
B+
Brilliant Earth
20318062A · Oct 29
£1,269 GBP
$1,690 USD
View
3 more retailers have this diamond

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
2.31ct Oval
£1,269 GBP