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Round|Lab Grown|IGI

10.08ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG781637392

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781637392

Diamond specifications and retailer prices

From £1,154 GBP
As of October 27, 2026
Save £4,052 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,206 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.08ct lab-grown round diamond

This 10.08ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG781637392 or 781637392. Listed at 11 retailers as of October 27, 2026, with prices from £1,154 to £5,206, a £4,052 spread on the same certified stone. Adiamor lists it at £5,206. 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

10.08
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781637392
Dimensions13.97 × 13.86 × 8.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm13.86 mm10.08 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781637392
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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: £5,206 GBP|Low: £1,150 GBP|High: £5,209 GBP|Avg: £2,670 GBP|-0.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10£1,154 GBP
Retailer 3£1,243 GBP
Retailer 9£1,414 GBP
Retailer 6£1,471 GBP
Retailer 11£1,802 GBP
Retailer 2£1,942 GBP
Retailer 12£2,032 GBP
Retailer 5£2,054 GBP
Retailer 7£4,038 GBP
Retailer 8£4,267 GBP
Retailer 4£4,888 GBP
Adiamor£5,206 GBP

41 data points across 12 retailers

11 retailers£1,154 GBP to £5,206 GBP

A
Cheapest Retailer
-
£1,154 GBP
A
Retailer 2
-
£1,414 GBP
$1,895 USD
View
A
Retailer 3
-
£1,471 GBP
HK$15,400 HKD
View
A
Retailer 4
-
£1,802 GBP
View
A
Retailer 5
-
£1,942 GBP
€2,478 EUR
View
B+
Retailer 6
-
£2,032 GBP
$2,722 USD
View
A
Retailer 7
-
£2,054 GBP
$2,752 USD
View
B
Retailer 8
-
£4,038 GBP
$5,410 USD
View
B
Retailer 9
-
£4,267 GBP
SGD 7,726 SGD
View
B
Retailer 10
-
£4,888 GBP
$6,550 USD
View
Most Expensive
B
Adiamor
D-78090149 · Oct 31
£5,206 GBP
$6,975 USD
View
10 more retailers have this diamond
Prices start from £1,154 GBPSave up to £4,052 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
10.08ct Round
£1,154 GBP