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Oval|Lab Grown|IGI

10.58ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG598351792

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598351792

Diamond specifications and retailer prices

From $2,812 AUD
$1,975 USD
As of October 29, 2026
Save $8,601 AUD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,413 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.58ct lab-grown oval diamond

This 10.58ct 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 LG598351792 or 598351792. Listed at 18 retailers as of October 29, 2026, with prices from $2,812 to $11,413, a $8,601 spread on the same certified stone. Taylor and Hart lists it at $11,413. 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

10.58
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598351792
Dimensions18.33 × 12.46 × 7.42 mm
L/W Ratio1.47
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
18.33 mm12.46 mm10.58 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598351792
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.6%

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: $5,048 AUD|Low: $2,699 AUD|High: $11,413 AUD|Avg: $5,225 AUD|+2.7%
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
Taylor and Hart
October 29, 2026
Retailer 13$2,812 AUD
Retailer 15$2,925 AUD
Retailer 18$3,058 AUD
Retailer 8$3,116 AUD
Retailer 2$3,148 AUD
Retailer 16$3,260 AUD
Retailer 11$3,495 AUD
Retailer 10$3,502 AUD
Retailer 6$3,989 AUD
Retailer 14$4,481 AUD
Retailer 1$5,048 AUD
Retailer 4$5,105 AUD
Retailer 17$5,354 AUD
Retailer 12$6,052 AUD
Retailer 7$6,183 AUD
Retailer 9$7,766 AUD
Retailer 5$9,025 AUD
Retailer 3$9,307 AUD
Taylor and Hart$11,413 AUD

34 data points across 19 retailers

18 retailers$2,812 AUD to $11,413 AUD

A
Cheapest Retailer
-
$2,812 AUD
$1,975 USD
Retailer 2
-
$2,925 AUD
£1,618 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$3,058 AUD
$2,148 USD
View
A
Retailer 4
-
$3,116 AUD
HK$17,100 HKD
View
A
Retailer 5
-
$3,148 AUD
$2,211 USD
View
Final sale: no returns
A
Retailer 6
-
$3,260 AUD
$2,290 USD
View
A
Retailer 7
-
$3,495 AUD
$2,455 USD
View
A
Retailer 8
-
$3,989 AUD
$2,802 USD
View
A
Retailer 9
-
$4,481 AUD
$3,148 USD
View
A
Retailer 10
-
$5,048 AUD
ZAR 57,282 ZAR
View
B+
Retailer 11
-
$5,105 AUD
$3,586 USD
View
B+
Retailer 12
-
$5,354 AUD
$3,761 USD
View
Retailer 13
-
$6,052 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$6,183 AUD
£3,420 GBP
View
B+
Retailer 15
-
$7,766 AUD
$5,455 USD
View
B
Retailer 16
-
$9,025 AUD
SGD 8,567 SGD
View
B
Retailer 17
-
$9,307 AUD
$6,537 USD
View
Most Expensive
B
Taylor and Hart
30QLI0Q · Oct 30
$11,413 AUD
$8,017 USD
View
17 more retailers have this diamond
Prices start from $2,812 AUDSave up to $8,601 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
10.58ct Oval
$2,812 AUD