Oval|Lab Grown|IGI

2.31ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG600347627

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG600347627

Diamond specifications and retailer prices

From £390 GBP
$523 USD
As of October 28, 2026
Save £1,879 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,269 GBP at Brilliant Earth · As of October 29, 2026
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 LG600347627 or 600347627. Listed at 17 retailers as of October 28, 2026, with prices from £390 to £2,269, a £1,879 spread on the same certified stone. Brilliant Earth lists it at £2,269. 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 angle37.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600347627
Dimensions10.94 × 7.24 × 4.48 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.94 mm7.24 mm2.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600347627
Side View
Table 57.0%Crown 37.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.9%

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 28
Current: £2,269 GBP|Low: £252 GBP|High: £2,455 GBP|Avg: £1,104 GBP|-7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 9£390 GBP
Retailer 14£640 GBP
Retailer 12£642 GBP
Retailer 4£676 GBP
Retailer 2£717 GBP
Retailer 7£961 GBP
Retailer 10£1,034 GBP
Retailer 6£1,058 GBP
Retailer 11£1,163 GBP
Retailer 5£1,450 GBP
Retailer 8£1,597 GBP
Retailer 13£1,618 GBP
Retailer 3£1,761 GBP
Brilliant Earth£2,269 GBP

42 data points across 14 retailers

17 retailers£390 GBP to £2,269 GBP

Retailer 1
-
£349 GBP
$467 USD
Price last confirmed 20 days ago
Retailer 2
-
£353 GBP
$473 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£390 GBP
$523 USD
View
Final sale: no returns
Retailer 4
-
£432 GBP
$579 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
£640 GBP
$858 USD
View
A
Retailer 6
-
£642 GBP
$860 USD
View
A
Retailer 7
-
£676 GBP
$906 USD
View
A
Retailer 8
-
£717 GBP
View
B+
Retailer 9
-
£961 GBP
A$1,980 AUD
View
B+
Retailer 10
-
£1,034 GBP
ZAR 22,382 ZAR
View
B
Retailer 11
-
£1,163 GBP
$1,558 USD
View
Retailer 12
-
£1,390 GBP
$1,863 USD
View
Price last confirmed 21 days ago
B
Retailer 13
-
£1,450 GBP
SGD 2,625 SGD
View
B
Retailer 14
-
£1,597 GBP
View
B
Retailer 15
-
£1,618 GBP
$2,168 USD
View
B
Retailer 16
-
£1,761 GBP
$2,360 USD
View
Most Expensive
B
Brilliant Earth
15178053A · Oct 29
£2,269 GBP
$3,040 USD
View
16 more retailers have this diamond
Prices start from £390 GBPSave up to £1,879 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
2.31ct Oval
£390 GBP