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Oval|Lab Grown|IGI

10.02ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG621422333

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621422333

Diamond specifications and retailer prices

From £1,014 GBP
$1,359 USD
As of October 29, 2026
Save £4,397 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,411 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.02ct lab-grown oval diamond

This 10.02ct 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 LG621422333 or 621422333. Listed at 19 retailers as of October 29, 2026, with prices from £1,014 to £5,411, a £4,397 spread on the same certified stone. Brilliant Earth lists it at £5,411. 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

10.02
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621422333
Dimensions17.28 × 12.26 × 7.61 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
17.28 mm12.26 mm10.02 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621422333
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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: £5,411 GBP|Low: £941 GBP|High: £5,575 GBP|Avg: £2,253 GBP|-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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 7£1,014 GBP
Retailer 18£1,055 GBP
Retailer 15£1,103 GBP
Retailer 9£1,136 GBP
Retailer 19£1,176 GBP
Retailer 13£1,306 GBP
Retailer 11£1,349 GBP
Retailer 3£1,608 GBP
Retailer 14£1,821 GBP
Retailer 8£1,859 GBP
Retailer 12£1,930 GBP
Retailer 2£2,180 GBP
Retailer 16£2,193 GBP
Retailer 6£2,205 GBP
Retailer 4£2,844 GBP
Retailer 17£3,552 GBP
Retailer 10£3,934 GBP
Retailer 5£4,135 GBP
Brilliant Earth£5,411 GBP

30 data points across 19 retailers

19 retailers£1,014 GBP to £5,411 GBP

A
Cheapest Retailer
-
£1,014 GBP
$1,359 USD
Retailer 2
-
£1,055 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£1,103 GBP
$1,478 USD
View
A
Retailer 4
-
£1,136 GBP
$1,522 USD
View
Final sale: no returns
A
Retailer 5
-
£1,176 GBP
$1,576 USD
View
A
Retailer 6
-
£1,306 GBP
$1,750 USD
View
Retailer 7
-
£1,349 GBP
$1,808 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
£1,608 GBP
$2,154 USD
View
A
Retailer 9
-
£1,821 GBP
ZAR 39,420 ZAR
View
B+
Retailer 10
-
£1,859 GBP
$2,491 USD
View
A
Retailer 11
-
£1,930 GBP
€2,463 EUR
View
A
Retailer 12
-
£2,180 GBP
A$4,493 AUD
View
A
Retailer 13
-
£2,193 GBP
$2,938 USD
View
A
Retailer 14
-
£2,205 GBP
$2,954 USD
View
B+
Retailer 15
-
£2,844 GBP
View
B+
Retailer 16
-
£3,552 GBP
$4,759 USD
View
Retailer 17
-
£3,934 GBP
$5,271 USD
View
Price last confirmed 20 days ago
B+
Retailer 18
-
£4,135 GBP
$5,540 USD
View
Most Expensive
B
Brilliant Earth
9265586A · Oct 31
£5,411 GBP
$7,250 USD
View
18 more retailers have this diamond
Prices start from £1,014 GBPSave up to £4,397 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
10.02ct Oval
£1,014 GBP