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Oval|Lab Grown|IGI

10.06ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG625433789

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG625433789

Diamond specifications and retailer prices

From £1,152 GBP
$1,546 USD
As of November 1, 2026
Save £4,862 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,014 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.06ct lab-grown oval diamond

This 10.06ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG625433789 or 625433789. Listed at 17 retailers as of October 31, 2026, with prices from £1,152 to £6,014, a £4,862 spread on the same certified stone. Brilliant Earth lists it at £6,014. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

10.06
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625433789
Dimensions17.16 × 12.16 × 7.32 mm
L/W Ratio1.41
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
17.16 mm12.16 mm10.06 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625433789
Side View
Table 63.0%Crown 38.1°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 60.2%

Caratlytics Score

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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: Nov 1
Current: £6,014 GBP|Low: £1,106 GBP|High: £10,917 GBP|Avg: £2,149 GBP|-8.3%
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
November 2, 2026
Retailer 10£1,152 GBP
Retailer 2£1,193 GBP
Retailer 14£1,253 GBP
Retailer 5£1,291 GBP
Retailer 7£1,337 GBP
Retailer 11£1,337 GBP
Retailer 4£1,464 GBP
Retailer 8£1,756 GBP
Retailer 9£1,893 GBP
Retailer 15£2,104 GBP
Retailer 3£2,104 GBP
Retailer 16£2,148 GBP
Retailer 13£2,505 GBP
Retailer 6£3,901 GBP
Retailer 12£5,192 GBP
Brilliant Earth£6,014 GBP

43 data points across 16 retailers

17 retailers£1,152 GBP to £6,014 GBP

A
Cheapest Retailer
-
£1,152 GBP
$1,546 USD
A
Retailer 2
-
£1,193 GBP
View
A
Retailer 3
-
£1,253 GBP
$1,682 USD
View
A
Retailer 4
-
£1,291 GBP
$1,732 USD
View
Final sale: no returns
A
Retailer 5
-
£1,337 GBP
$1,794 USD
View
Retailer 6
-
£1,337 GBP
$1,794 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
£1,464 GBP
$1,965 USD
View
A
Retailer 8
-
£1,756 GBP
$2,356 USD
View
A
Retailer 9
-
£1,893 GBP
View
B+
Retailer 10
-
£2,104 GBP
€2,689 EUR
View
B+
Retailer 11
-
£2,104 GBP
$2,824 USD
View
B+
Retailer 12
-
£2,148 GBP
$2,882 USD
View
B+
Retailer 13
-
£2,505 GBP
$3,362 USD
View
B
Retailer 14
-
£3,901 GBP
$5,235 USD
View
B
Retailer 15
-
£4,698 GBP
$6,304 USD
View
B
Retailer 16
-
£5,192 GBP
$6,968 USD
View
Most Expensive
B
Brilliant Earth
20602033A · Oct 31
£6,014 GBP
$8,070 USD
View
16 more retailers have this diamond
Prices start from £1,152 GBPSave up to £4,862 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
10.06ct Oval
£1,152 GBP