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Round|Lab Grown|IGI

10.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG614325775

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614325775

Diamond specifications and retailer prices

From £1,543 GBP
As of November 2, 2026
Save £8,733 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £10,276 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.05ct lab-grown round diamond

This 10.05ct lab-grown round 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 LG614325775 or 614325775. Listed at 17 retailers as of November 2, 2026, with prices from £1,543 to £10,276, a £8,733 spread on the same certified stone. Brilliant Earth lists it at £10,276. 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

10.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614325775
Dimensions13.92 × 13.99 × 8.43 mm
L/W Ratio1.01
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
13.92 mm13.99 mm10.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614325775
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 2
Current: £10,276 GBP|Low: £1,431 GBP|High: £10,276 GBP|Avg: £2,842 GBP
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
November 2, 2026
Retailer 12£1,490 GBP
Retailer 7£1,543 GBP
Retailer 3£1,668 GBP
Retailer 4£1,729 GBP
Retailer 13£1,729 GBP
Retailer 11£1,852 GBP
Retailer 6£2,092 GBP
Retailer 9£2,349 GBP
Retailer 2£2,557 GBP
Retailer 14£2,706 GBP
Retailer 8£2,743 GBP
Retailer 10£4,042 GBP
Retailer 5£4,929 GBP
Brilliant Earth£10,276 GBP

42 data points across 14 retailers

17 retailers£1,543 GBP to £10,276 GBP

Retailer 1
-
£1,490 GBP
$2,000 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£1,543 GBP
View
Retailer 3
-
£1,622 GBP
$2,176 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£1,668 GBP
$2,239 USD
View
Final sale: no returns
Retailer 5
-
£1,729 GBP
$2,320 USD
View
Price last confirmed 22 days ago
Retailer 6
-
£1,729 GBP
$2,320 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
£1,852 GBP
$2,485 USD
View
A
Retailer 8
-
£2,092 GBP
$2,807 USD
View
B+
Retailer 9
-
£2,349 GBP
View
Retailer 10
-
£2,376 GBP
$3,189 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£2,557 GBP
$3,432 USD
View
B+
Retailer 12
-
£2,706 GBP
$3,631 USD
View
B+
Retailer 13
-
£2,743 GBP
€3,506 EUR
View
B
Retailer 14
-
£4,042 GBP
$5,424 USD
View
B
Retailer 15
-
£4,929 GBP
$6,615 USD
View
B
Retailer 16
-
£6,050 GBP
$8,119 USD
View
Most Expensive
B
Brilliant Earth
20602659A · Nov 2
£10,276 GBP
$13,790 USD
View
16 more retailers have this diamond
Prices start from £1,543 GBPSave up to £8,733 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
10.05ct Round
£1,543 GBP