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Round|Lab Grown|IGI

9.03ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG774653224

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774653224

Diamond specifications and retailer prices

From £951 GBP
$1,276 USD
As of November 3, 2026
Save £3,796 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,747 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 9.03ct lab-grown round diamond

This 9.03ct 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 LG774653224 or 774653224. Listed at 18 retailers as of November 2, 2026, with prices from £951 to £4,747, a £3,796 spread on the same certified stone. Brilliant Earth lists it at £4,747. 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

9.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774653224
Dimensions13.31 × 13.40 × 8.17 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
13.31 mm13.40 mm9.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774653224
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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 3
Current: £4,747 GBP|Low: £849 GBP|High: £4,747 GBP|Avg: £2,071 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
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 9£884 GBP
Retailer 2£951 GBP
Retailer 10£990 GBP
Retailer 5£1,025 GBP
Retailer 18£1,155 GBP
Retailer 16£1,173 GBP
Retailer 19£1,224 GBP
Retailer 7£1,390 GBP
Retailer 3£1,474 GBP
Retailer 13£1,548 GBP
Retailer 8£1,627 GBP
Retailer 12£1,835 GBP
Retailer 15£1,893 GBP
Retailer 6£1,923 GBP
Retailer 14£3,179 GBP
Retailer 4£3,300 GBP
Retailer 17£3,398 GBP
Retailer 11£4,229 GBP
Brilliant Earth£4,747 GBP

28 data points across 19 retailers

18 retailers£951 GBP to £4,747 GBP

Retailer 1
-
£884 GBP
$1,186 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£951 GBP
$1,276 USD
View
Retailer 3
-
£1,025 GBP
$1,376 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£1,155 GBP
$1,550 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
£1,173 GBP
HK$12,300 HKD
View
Retailer 6
-
£1,224 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
£1,390 GBP
$1,865 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£1,474 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£1,548 GBP
€1,978 EUR
View
Retailer 10
-
£1,627 GBP
$2,184 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£1,835 GBP
$2,463 USD
View
B+
Retailer 12
-
£1,893 GBP
A$3,908 AUD
View
Retailer 13
-
£1,923 GBP
$2,580 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£3,179 GBP
$4,266 USD
View
Retailer 15
-
£3,300 GBP
View
Price last confirmed 7 days ago
B
Retailer 16
-
£3,398 GBP
SGD 6,162 SGD
View
Retailer 17
-
£4,229 GBP
$5,675 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
18011448A · Nov 2
£4,747 GBP
$6,370 USD
View
17 more retailers have this diamond
Prices start from £951 GBPSave up to £3,796 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
9.03ct Round
£951 GBP