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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 $2,904 AUD
$2,040 USD
As of October 31, 2026
Save $9,367 AUD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,271 AUD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $2,904 to $12,271, a $9,367 spread on the same certified stone. Brilliant Earth lists it at $12,271. 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: $12,271 AUD|Low: $2,666 AUD|High: $12,642 AUD|Avg: $5,974 AUD|-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
November 1, 2026
Retailer 13$2,666 AUD
Retailer 11$2,904 AUD
Retailer 14$3,080 AUD
Retailer 3$3,377 AUD
Retailer 12$3,812 AUD
Retailer 9$4,127 AUD
Retailer 15$4,174 AUD
Retailer 8$4,197 AUD
Retailer 2$4,939 AUD
Retailer 7$6,444 AUD
Retailer 10$7,908 AUD
Retailer 5$8,909 AUD
Retailer 6$9,362 AUD
Retailer 4$10,236 AUD
Brilliant Earth$12,271 AUD

31 data points across 15 retailers

21 retailers$2,904 AUD to $12,271 AUD

Retailer 1
-
$2,207 AUD
$1,550 USD
Price last confirmed 27 days ago
Retailer 2
-
$2,574 AUD
$1,808 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$2,666 AUD
$1,873 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$2,666 AUD
$1,873 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$2,904 AUD
$2,040 USD
View
A
Retailer 6
-
$3,080 AUD
HK$16,900 HKD
View
A
Retailer 7
-
$3,377 AUD
$2,372 USD
View
B+
Retailer 8
-
$3,812 AUD
$2,678 USD
View
A
Retailer 9
-
$4,005 AUD
€2,679 EUR
View
A
Retailer 10
-
$4,127 AUD
ZAR 46,830 ZAR
View
A
Retailer 11
-
$4,174 AUD
$2,932 USD
View
A
Retailer 12
-
$4,197 AUD
€2,808 EUR
View
Retailer 13
-
$4,853 AUD
$3,409 USD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$4,939 AUD
View
Retailer 15
-
$4,997 AUD
$3,510 USD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$6,444 AUD
£3,564 GBP
View
B+
Retailer 17
-
$7,908 AUD
$5,555 USD
View
B
Retailer 18
-
$8,909 AUD
SGD 8,457 SGD
View
B
Retailer 19
-
$9,362 AUD
$6,576 USD
View
B
Retailer 20
-
$10,236 AUD
$7,190 USD
View
Most Expensive
B
Brilliant Earth
16565399A · Oct 31
$12,271 AUD
$8,620 USD
View
20 more retailers have this diamond
Prices start from $2,904 AUDSave up to $9,367 AUD

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
$2,904 AUD