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Oval|Lab Grown|IGI

3.10ct H VS2 Oval Lab Grown Diamond

EX • H/VS2 • IGI LG612317938

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG612317938

Diamond specifications and retailer prices

From £515 GBP
$686 USD
As of October 29, 2026
Save £1,976 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,491 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612317938 or 612317938. Listed at 16 retailers as of October 29, 2026, with prices from £515 to £2,491, a £1,976 spread on the same certified stone. MOH London lists it at £2,491. 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

3.10
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612317938
Dimensions11.69 × 8.13 × 5.08 mm
L/W Ratio1.44
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
11.69 mm8.13 mm3.10 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612317938
Side View
Table 56.0%Crown 33.4°GirdlePavilion 39.7°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: £2,491 GBP|Low: £467 GBP|High: £2,511 GBP|Avg: £1,125 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 4£467 GBP
Retailer 11£515 GBP
Retailer 7£661 GBP
Retailer 2£671 GBP
Retailer 8£766 GBP
Retailer 13£775 GBP
Retailer 9£794 GBP
Retailer 5£812 GBP
Retailer 6£1,416 GBP
Retailer 10£1,659 GBP
Retailer 3£1,844 GBP
Retailer 12£1,886 GBP
MOH London£2,491 GBP

25 data points across 13 retailers

16 retailers£515 GBP to £2,491 GBP

Retailer 1
-
£442 GBP
$588 USD
Price last confirmed 28 days ago
Retailer 2
-
£515 GBP
$686 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
£515 GBP
$686 USD
View
Final sale: no returns
Retailer 4
-
£563 GBP
$750 USD
View
Price last confirmed 35 days ago
Retailer 5
-
£563 GBP
$750 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
£661 GBP
$880 USD
View
A
Retailer 7
-
£671 GBP
View
A
Retailer 8
-
£766 GBP
$1,020 USD
View
B+
Retailer 9
-
£775 GBP
$1,032 USD
View
B+
Retailer 10
-
£794 GBP
$1,057 USD
View
B
Retailer 11
-
£1,416 GBP
$1,886 USD
View
Retailer 12
-
£1,501 GBP
$1,999 USD
View
Price last confirmed 30 days ago
Retailer 13
-
£1,659 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
£1,844 GBP
$2,456 USD
View
B
Retailer 15
-
£1,886 GBP
$2,511 USD
View
Most Expensive
B
MOH London
LG612317938 · Oct 29
£2,491 GBP
View
15 more retailers have this diamond
Prices start from £515 GBPSave up to £1,976 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
3.10ct Oval
£515 GBP