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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 $2,040 USD
As of October 31, 2026
Save $6,580 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,620 USD 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 $2,040 to $8,620, a $6,580 spread on the same certified stone. Brilliant Earth lists it at $8,620. 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
Color
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: $8,620 USD|Low: $1,873 USD|High: $8,880 USD|Avg: $4,237 USD|-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$1,873 USD
Retailer 11$2,040 USD
Retailer 14$2,163 USD
Retailer 3$2,372 USD
Retailer 12$2,678 USD
Retailer 2$2,899 USD
Retailer 15$2,932 USD
Retailer 8$2,951 USD
Retailer 9$3,476 USD
Retailer 7$4,526 USD
Retailer 10$5,555 USD
Retailer 5$6,258 USD
Retailer 6$6,576 USD
Retailer 4$7,190 USD
Brilliant Earth$8,620 USD

29 data points across 15 retailers

21 retailers$2,040 USD to $8,620 USD

Retailer 1
-
$1,550 USD
Price last confirmed 26 days ago
Retailer 2
-
$1,808 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$1,873 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$1,873 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$2,040 USD
View
A
Retailer 6
-
$2,163 USD
HK$16,900 HKD
View
A
Retailer 7
-
$2,372 USD
View
B+
Retailer 8
-
$2,678 USD
View
A
Retailer 9
-
$2,813 USD
€2,679 EUR
View
A
Retailer 10
-
$2,899 USD
ZAR 46,830 ZAR
View
A
Retailer 11
-
$2,932 USD
View
A
Retailer 12
-
$2,951 USD
€2,810 EUR
View
Retailer 13
-
$3,409 USD
View
Price last confirmed 37 days ago
Retailer 14
-
$3,476 USD
A$5,347 AUD
View
Price last confirmed 8 days ago
Retailer 15
-
$3,510 USD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$4,526 USD
£3,564 GBP
View
B+
Retailer 17
-
$5,555 USD
View
B
Retailer 18
-
$6,258 USD
SGD 8,457 SGD
View
B
Retailer 19
-
$6,576 USD
View
B
Retailer 20
-
$7,190 USD
View
Most Expensive
B
Brilliant Earth
16565399A · Oct 29
$8,620 USD
View
20 more retailers have this diamond
Prices start from $2,040 USDSave up to $6,580 USD

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
$2,040 USD