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Oval|Lab Grown|IGI

2.30ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG497143881

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497143881

Diamond specifications and retailer prices

From £1,180 GBP
As of November 6, 2026
Save £5,477 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,658 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.3ct lab-grown oval diamond

This 2.3ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497143881 or 497143881. Listed at 13 retailers as of November 3, 2026, with prices from £1,180 to £6,658, a £5,477 spread on the same certified stone. Cape Diamonds lists it at £6,658. 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

2.30
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497143881
Dimensions10.51 × 7.49 × 4.67 mm
L/W Ratio1.40
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
10.51 mm7.49 mm2.30 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497143881
Side View
Table 54.5%Crown 35.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.3%

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: Nov 6
Current: £6,658 GBP|Low: £1,180 GBP|High: £9,205 GBP|Avg: £3,756 GBP|+2.2%
Cape Diamonds
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
November 5, 2026
Retailer 7£1,180 GBP
Retailer 9£2,217 GBP
Retailer 5£2,329 GBP
Retailer 13£2,412 GBP
Retailer 14£2,483 GBP
Retailer 10£2,572 GBP
Retailer 3£2,690 GBP
Retailer 4£3,098 GBP
Retailer 12£3,214 GBP
Retailer 8£3,696 GBP
Retailer 11£3,999 GBP
Retailer 2£6,502 GBP
Cape Diamonds£6,658 GBP
Retailer 6£9,205 GBP

22 data points across 14 retailers

13 retailers£1,180 GBP to £6,658 GBP

A
Cheapest Retailer
-
£1,180 GBP
A
Retailer 2
-
£2,217 GBP
View
B+
Retailer 3
-
£2,329 GBP
View
B+
Retailer 4
-
£2,412 GBP
View
B+
Retailer 5
-
£2,483 GBP
View
Final sale: no returns
Retailer 6
-
£2,572 GBP
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£2,572 GBP
View
B+
Retailer 8
-
£2,690 GBP
View
B
Retailer 9
-
£3,214 GBP
View
B
Retailer 10
-
£3,696 GBP
View
B
Retailer 11
-
£3,999 GBP
View
B
Retailer 12
-
£6,502 GBP
View
Most Expensive
B
Cape Diamonds
cert_497143881 · Nov 3
£6,658 GBP
ZAR 143,963 ZAR
View
12 more retailers have this diamond
Prices start from £1,180 GBPSave up to £5,477 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
2.30ct Oval
£1,180 GBP