CaratHunter
Plans
Round|Lab Grown|IGI

10.02ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG845669618

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845669618

Diamond specifications and retailer prices

From £1,145 GBP
As of October 27, 2026
Save £6,337 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,482 GBP at Brilliant Earth · As of November 2, 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 very-good cut grade and certified by IGI LG845669618 or 845669618. Listed at 11 retailers as of October 27, 2026, with prices from £1,145 to £7,482, a £6,337 spread on the same certified stone. Brilliant Earth lists it at £7,482. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669618
Dimensions14.28 × 14.16 × 8.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.28 mm14.16 mm10.02 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845669618
Side View
Table 63.0%Crown 32.4°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £7,482 GBP|Low: £1,141 GBP|High: £7,482 GBP|Avg: £2,381 GBP|+1.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10£1,145 GBP
Retailer 4£1,234 GBP
Retailer 9£1,315 GBP
Retailer 6£1,459 GBP
Retailer 11£1,788 GBP
Retailer 5£1,936 GBP
Retailer 12£2,016 GBP
Retailer 2£2,058 GBP
Retailer 3£3,923 GBP
Retailer 7£4,058 GBP
Retailer 8£4,235 GBP
Brilliant Earth£7,482 GBP

13 data points across 12 retailers

11 retailers£1,145 GBP to £7,482 GBP

A
Cheapest Retailer
-
£1,145 GBP
Retailer 2
-
£1,315 GBP
$1,765 USD
View
Price last confirmed 5 days ago
A
Retailer 3
-
£1,459 GBP
HK$15,300 HKD
View
A
Retailer 4
-
£1,788 GBP
View
A
Retailer 5
-
£1,936 GBP
€2,474 EUR
View
B+
Retailer 6
-
£2,016 GBP
$2,706 USD
View
B+
Retailer 7
-
£2,058 GBP
$2,762 USD
View
Retailer 8
-
£3,923 GBP
$5,264 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
£4,058 GBP
$5,445 USD
View
B
Retailer 10
-
£4,235 GBP
SGD 7,679 SGD
View
Most Expensive
B
Brilliant Earth
22219483A · Nov 2
£7,482 GBP
$10,040 USD
View
10 more retailers have this diamond
Prices start from £1,145 GBPSave up to £6,337 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
£1,145 GBP