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Oval|Lab Grown|IGI

10.26ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG582351392

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG582351392

Diamond specifications and retailer prices

From $1,423 USD
As of October 29, 2026
Save $6,577 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,000 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 10.26ct lab-grown oval diamond

This 10.26ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582351392 or 582351392. Listed at 21 retailers as of October 29, 2026, with prices from $1,423 to $8,000, a $6,577 spread on the same certified stone. With Clarity lists it at $8,000. 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

10.26
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582351392
Dimensions17.79 × 12.45 × 7.33 mm
L/W Ratio1.43
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
17.79 mm12.45 mm10.26 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582351392
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 58.9%

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 29
Current: $2,556 USD|Low: $1,137 USD|High: $7,840 USD|Avg: $3,895 USD|+3.8%
Retailer 1
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
With Clarity
October 29, 2026
Retailer 14$1,593 USD
Retailer 11$1,820 USD
Retailer 13$2,233 USD
Retailer 7$2,358 USD
Retailer 8$2,511 USD
Retailer 1$2,556 USD
Retailer 10$2,996 USD
Retailer 9$3,056 USD
Retailer 2$3,993 USD
Retailer 3$4,063 USD
Retailer 5$4,860 USD
Retailer 4$4,988 USD
Retailer 6$5,809 USD
Retailer 12$7,420 USD
With Clarity$7,840 USD

35 data points across 15 retailers

21 retailers$1,423 USD to $8,000 USD

A
Cheapest Retailer
-
$1,423 USD
A
Retailer 2
-
$1,548 USD
View
A
Retailer 3
-
$1,593 USD
View
Final sale: no returns
Retailer 4
-
$1,651 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,651 USD
View
A
Retailer 6
-
$1,820 USD
View
A
Retailer 7
-
$2,233 USD
View
B+
Retailer 8
-
$2,358 USD
View
A
Retailer 9
-
$2,511 USD
€2,391 EUR
View
A
Retailer 10
-
$2,556 USD
ZAR 41,288 ZAR
View
A
Retailer 11
-
$2,736 USD
View
Retailer 12
-
$2,996 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$3,056 USD
A$4,702 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,094 USD
View
B+
Retailer 15
-
$3,993 USD
£3,144 GBP
View
B+
Retailer 16
-
$4,063 USD
View
B+
Retailer 17
-
$4,860 USD
View
B
Retailer 18
-
$4,988 USD
View
B
Retailer 19
-
$5,809 USD
View
B
Retailer 20
-
$7,420 USD
View
Most Expensive
B
With Clarity
582351392 · Oct 30
$8,000 USD
View
20 more retailers have this diamond
Prices start from $1,423 USDSave up to $6,577 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
10.26ct Oval
$1,423 USD