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Oval|Lab Grown|IGI

10.51ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG742530226

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG742530226

Diamond specifications and retailer prices

From £1,523 GBP
$2,040 USD
As of October 31, 2026
Save £4,911 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,433 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.51ct lab-grown oval diamond

This 10.51ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG742530226 or 742530226. Listed at 21 retailers as of October 29, 2026, with prices from £1,523 to £6,433, a £4,911 spread on the same certified stone. Brilliant Earth lists it at £6,433. 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

10.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742530226
Dimensions17.89 × 12.07 × 7.20 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.89 mm12.07 mm10.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742530226
Side View
Table 61.0%Crown 34.1°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 59.7%

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: Oct 31
Current: £6,433 GBP|Low: £1,398 GBP|High: £6,627 GBP|Avg: £3,135 GBP|-2.9%
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
Retailer 15
October 29, 2026
Retailer 13£1,398 GBP
Retailer 11£1,523 GBP
Retailer 14£1,614 GBP
Retailer 3£1,770 GBP
Retailer 12£1,999 GBP
Retailer 2£2,163 GBP
Retailer 15£2,188 GBP
Retailer 8£2,202 GBP
Retailer 9£2,594 GBP
Retailer 7£3,378 GBP
Retailer 10£4,146 GBP
Retailer 5£4,671 GBP
Retailer 6£4,908 GBP
Retailer 4£5,366 GBP
Brilliant Earth£6,433 GBP

29 data points across 15 retailers

21 retailers£1,523 GBP to £6,433 GBP

Retailer 1
-
£1,157 GBP
$1,550 USD
Price last confirmed 27 days ago
Retailer 2
-
£1,349 GBP
$1,808 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£1,398 GBP
$1,873 USD
View
Price last confirmed 19 days ago
Retailer 4
-
£1,398 GBP
$1,873 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£1,523 GBP
$2,040 USD
View
A
Retailer 6
-
£1,614 GBP
HK$16,900 HKD
View
A
Retailer 7
-
£1,770 GBP
$2,372 USD
View
B+
Retailer 8
-
£1,999 GBP
$2,678 USD
View
A
Retailer 9
-
£2,099 GBP
€2,679 EUR
View
A
Retailer 10
-
£2,163 GBP
ZAR 46,830 ZAR
View
A
Retailer 11
-
£2,188 GBP
$2,932 USD
View
A
Retailer 12
-
£2,202 GBP
€2,810 EUR
View
Retailer 13
-
£2,544 GBP
$3,409 USD
View
Price last confirmed 38 days ago
Retailer 14
-
£2,594 GBP
A$5,347 AUD
View
Price last confirmed 9 days ago
Retailer 15
-
£2,620 GBP
$3,510 USD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
£3,378 GBP
View
B+
Retailer 17
-
£4,146 GBP
$5,555 USD
View
B
Retailer 18
-
£4,671 GBP
SGD 8,457 SGD
View
B
Retailer 19
-
£4,908 GBP
$6,576 USD
View
B
Retailer 20
-
£5,366 GBP
$7,190 USD
View
Most Expensive
B
Brilliant Earth
16565399A · Oct 29
£6,433 GBP
$8,620 USD
View
20 more retailers have this diamond
Prices start from £1,523 GBPSave up to £4,911 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
10.51ct Oval
£1,523 GBP