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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 $2,026 AUD
$1,423 USD
As of October 29, 2026
Save $9,363 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,389 AUD at With Clarity · As of October 31, 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 $2,026 to $11,389, a $9,363 spread on the same certified stone. With Clarity lists it at $11,389. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,638 AUD|Low: $1,619 AUD|High: $11,161 AUD|Avg: $5,044 AUD|+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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 29, 2026
Retailer 16$2,026 AUD
Retailer 3$2,204 AUD
Retailer 5$2,268 AUD
Retailer 18$2,350 AUD
Retailer 15$2,591 AUD
Retailer 4$3,179 AUD
Retailer 11$3,357 AUD
Retailer 12$3,574 AUD
Retailer 1$3,638 AUD
Retailer 14$4,265 AUD
Retailer 13$4,351 AUD
Retailer 2$4,405 AUD
Retailer 6$5,684 AUD
Retailer 7$5,784 AUD
Retailer 9$6,919 AUD
Retailer 8$7,101 AUD
Retailer 10$8,269 AUD
Retailer 17$10,563 AUD
With Clarity$11,161 AUD

36 data points across 19 retailers

21 retailers$2,026 AUD to $11,389 AUD

A
Cheapest Retailer
-
$2,026 AUD
$1,423 USD
A
Retailer 2
-
$2,204 AUD
$1,548 USD
View
A
Retailer 3
-
$2,268 AUD
$1,593 USD
View
Final sale: no returns
Retailer 4
-
$2,350 AUD
$1,651 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,350 AUD
$1,651 USD
View
A
Retailer 6
-
$2,591 AUD
$1,820 USD
View
A
Retailer 7
-
$3,179 AUD
$2,233 USD
View
B+
Retailer 8
-
$3,357 AUD
$2,358 USD
View
A
Retailer 9
-
$3,574 AUD
€2,391 EUR
View
A
Retailer 10
-
$3,638 AUD
ZAR 41,288 ZAR
View
A
Retailer 11
-
$3,895 AUD
$2,736 USD
View
Retailer 12
-
$4,265 AUD
$2,996 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$4,351 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$4,405 AUD
$3,094 USD
View
B+
Retailer 15
-
$5,684 AUD
£3,144 GBP
View
B+
Retailer 16
-
$5,784 AUD
$4,063 USD
View
B+
Retailer 17
-
$6,919 AUD
$4,860 USD
View
B
Retailer 18
-
$7,101 AUD
$4,988 USD
View
B
Retailer 19
-
$8,269 AUD
$5,809 USD
View
B
Retailer 20
-
$10,563 AUD
$7,420 USD
View
Most Expensive
B
With Clarity
582351392 · Oct 31
$11,389 AUD
$8,000 USD
View
20 more retailers have this diamond
Prices start from $2,026 AUDSave up to $9,363 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
10.26ct Oval
$2,026 AUD