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Round|Lab Grown|IGI

9.74ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG603332715

Shape and cutting style on the report: Round brilliant

Certificate IGI LG603332715

Diamond specifications and retailer prices

From £3,456 GBP
$4,630 USD
As of November 1, 2026
Save £4,845 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £8,300 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 9.74ct lab-grown round diamond

This 9.74ct 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 LG603332715 or 603332715. Listed at 14 retailers as of November 1, 2026, with prices from £3,456 to £8,300, a £4,845 spread on the same certified stone. MOH London lists it at £8,300. 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

9.74
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603332715
Dimensions13.90 × 13.86 × 8.29 mm
L/W Ratio1.00
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
13.90 mm13.86 mm9.74 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603332715
Side View
Table 59.0%Crown 33.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £8,300 GBP|Low: £2,764 GBP|High: £8,411 GBP|Avg: £4,929 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9£3,456 GBP
Retailer 3£3,621 GBP
Retailer 12£3,870 GBP
Retailer 13£3,932 GBP
Retailer 10£4,009 GBP
Retailer 6£4,012 GBP
Retailer 4£5,009 GBP
Retailer 8£5,119 GBP
Retailer 2£5,187 GBP
Retailer 7£5,250 GBP
Retailer 5£5,657 GBP
Retailer 11£6,199 GBP
MOH London£8,300 GBP

41 data points across 13 retailers

14 retailers£3,456 GBP to £8,300 GBP

B
Cheapest Retailer
-
£3,456 GBP
$4,630 USD
B
Retailer 2
-
£3,621 GBP
$4,852 USD
View
B
Retailer 3
-
£3,870 GBP
$5,186 USD
View
Final sale: no returns
B
Retailer 4
-
£3,932 GBP
$5,268 USD
View
Retailer 5
-
£4,009 GBP
$5,371 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
£4,009 GBP
$5,371 USD
View
B
Retailer 7
-
£4,012 GBP
$5,375 USD
View
B
Retailer 8
-
£5,009 GBP
$6,711 USD
View
B
Retailer 9
-
£5,119 GBP
$6,859 USD
View
B
Retailer 10
-
£5,187 GBP
View
B
Retailer 11
-
£5,250 GBP
$7,035 USD
View
B
Retailer 12
-
£5,657 GBP
$7,580 USD
View
B
Retailer 13
-
£6,199 GBP
$8,306 USD
View
Most Expensive
B
MOH London
LG603332715 · Nov 1
£8,300 GBP
View
13 more retailers have this diamond
Prices start from £3,456 GBPSave up to £4,845 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.

B
9.74ct Round
£3,456 GBP