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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 £1,474 GBP
$1,975 USD
As of October 29, 2026
Save £4,509 GBP (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,983 GBP 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 £1,474 to £5,983, a £4,509 spread on the same certified stone. Taylor and Hart lists it at £5,983. 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: £2,646 GBP|Low: £1,415 GBP|High: £5,983 GBP|Avg: £2,739 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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£1,474 GBP
Retailer 15£1,533 GBP
Retailer 18£1,603 GBP
Retailer 8£1,634 GBP
Retailer 2£1,650 GBP
Retailer 16£1,709 GBP
Retailer 11£1,832 GBP
Retailer 10£1,836 GBP
Retailer 6£2,091 GBP
Retailer 14£2,349 GBP
Retailer 1£2,646 GBP
Retailer 4£2,676 GBP
Retailer 17£2,807 GBP
Retailer 12£3,173 GBP
Retailer 7£3,242 GBP
Retailer 9£4,071 GBP
Retailer 5£4,731 GBP
Retailer 3£4,879 GBP
Taylor and Hart£5,983 GBP

34 data points across 19 retailers

18 retailers£1,474 GBP to £5,983 GBP

A
Cheapest Retailer
-
£1,474 GBP
$1,975 USD
Retailer 2
-
£1,533 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£1,603 GBP
$2,148 USD
View
A
Retailer 4
-
£1,634 GBP
HK$17,100 HKD
View
A
Retailer 5
-
£1,650 GBP
$2,211 USD
View
Final sale: no returns
A
Retailer 6
-
£1,709 GBP
$2,290 USD
View
A
Retailer 7
-
£1,832 GBP
$2,455 USD
View
A
Retailer 8
-
£2,091 GBP
$2,802 USD
View
A
Retailer 9
-
£2,349 GBP
$3,148 USD
View
A
Retailer 10
-
£2,646 GBP
ZAR 57,282 ZAR
View
B+
Retailer 11
-
£2,676 GBP
$3,586 USD
View
B+
Retailer 12
-
£2,807 GBP
$3,761 USD
View
Retailer 13
-
£3,173 GBP
A$6,540 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£3,242 GBP
View
B+
Retailer 15
-
£4,071 GBP
$5,455 USD
View
B
Retailer 16
-
£4,731 GBP
SGD 8,567 SGD
View
B
Retailer 17
-
£4,879 GBP
$6,537 USD
View
Most Expensive
B
Taylor and Hart
30QLI0Q · Oct 30
£5,983 GBP
$8,017 USD
View
17 more retailers have this diamond
Prices start from £1,474 GBPSave up to £4,509 GBP

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
£1,474 GBP