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Round|Lab Grown|IGI

10.02ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG841689854

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841689854

Diamond specifications and retailer prices

From £1,147 GBP
$1,537 USD
As of October 26, 2026
Save £9,212 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £10,359 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.02ct lab-grown round diamond

This 10.02ct 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 LG841689854 or 841689854. Listed at 12 retailers as of October 26, 2026, with prices from £1,147 to £10,359, a £9,212 spread on the same certified stone. Brilliant Earth lists it at £10,359. 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

10.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841689854
Dimensions13.92 × 13.89 × 8.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.92 mm13.89 mm10.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841689854
Side View
Table 56.0%Crown 32.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.9%

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: Oct 26
Current: £2,416 GBP|Low: £1,194 GBP|High: £4,678 GBP|Avg: £2,513 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6£1,194 GBP
Retailer 2£1,862 GBP
Retailer 3£1,922 GBP
Retailer 4£1,922 GBP
Retailer 7£2,353 GBP
Retailer 1£2,416 GBP
Retailer 5£3,912 GBP
Retailer 8£4,678 GBP

16 data points across 8 retailers

12 retailers£1,147 GBP to £10,359 GBP

A
Cheapest Retailer
-
£1,147 GBP
$1,537 USD
Retailer 2
-
£1,194 GBP
View
Price last confirmed 16 days ago
Retailer 3
-
£1,331 GBP
$1,783 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£1,862 GBP
View
A
Retailer 5
-
£1,922 GBP
$2,575 USD
View
Price last confirmed 5 days ago
B+
Retailer 6
-
£1,922 GBP
$2,575 USD
View
B+
Retailer 7
-
£2,353 GBP
$3,153 USD
View
B+
Retailer 8
-
£2,416 GBP
€3,083 EUR
View
B+
Retailer 9
-
£2,494 GBP
$3,342 USD
View
B
Retailer 10
-
£3,912 GBP
$5,241 USD
View
B
Retailer 11
-
£4,678 GBP
$6,268 USD
View
Most Expensive
B
Brilliant Earth
22173568A · Oct 29
£10,359 GBP
$13,880 USD
View
11 more retailers have this diamond
Prices start from £1,147 GBPSave up to £9,212 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 Round
£1,147 GBP