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Oval|Lab Grown|IGI

2.31ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG846647656

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846647656

Diamond specifications and retailer prices

From £1,116 GBP
$1,495 USD
As of October 30, 2026
Save £1,533 GBP (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,649 GBP at Brilliance · As of October 30, 2026
View at Brilliance

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 LG846647656 or 846647656. Listed at 6 retailers as of October 30, 2026, with prices from £1,116 to £2,649, a £1,533 spread on the same certified stone. Brilliance lists it at £2,649. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647656
Dimensions9.29 × 7.13 × 4.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm7.13 mm2.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846647656
Side View
Table 48.0%Crown 33.4°Girdle: MED-VTKPavilion 39.2°Culet: LargeDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,649 GBP|Low: £985 GBP|High: £2,692 GBP|Avg: £1,635 GBP|-1.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2£1,116 GBP
Retailer 6£1,116 GBP
Retailer 4£1,318 GBP
Retailer 3£1,841 GBP
Retailer 5£2,204 GBP
Brilliance£2,649 GBP

6 data points across 6 retailers

6 retailers£1,116 GBP to £2,649 GBP

B+
Cheapest Retailer
-
£1,116 GBP
$1,495 USD
B+
Retailer 2
-
£1,116 GBP
$1,495 USD
View
B+
Retailer 3
-
£1,318 GBP
View
B
Retailer 4
-
£1,841 GBP
$2,467 USD
View
B
Retailer 5
-
£2,204 GBP
ZAR 47,709 ZAR
View
Most Expensive
B
Brilliance
D46449783 · Oct 30
£2,649 GBP
$3,549 USD
View
5 more retailers have this diamond
Prices start from £1,116 GBPSave up to £1,533 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.

B+
2.31ct Oval
£1,116 GBP