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Round|Lab Grown|IGI

9.08ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG616413049

Shape and cutting style on the report: Round brilliant

Certificate IGI LG616413049

Diamond specifications and retailer prices

From £942 GBP
$1,264 USD
As of November 1, 2026
Save £5,370 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,312 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 9.08ct lab-grown round diamond

This 9.08ct 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 LG616413049 or 616413049. Listed at 15 retailers as of November 1, 2026, with prices from £942 to £6,312, a £5,370 spread on the same certified stone. Brilliant Earth lists it at £6,312. 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

9.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616413049
Dimensions13.46 × 13.41 × 8.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
13.46 mm13.41 mm9.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616413049
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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 1
Current: £6,312 GBP|Low: £942 GBP|High: £7,593 GBP|Avg: £2,215 GBP|-16.9%
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
Retailer 16
November 3, 2026
Retailer 16£942 GBP
Retailer 12£1,025 GBP
Retailer 3£1,093 GBP
Retailer 14£1,093 GBP
Retailer 11£1,222 GBP
Retailer 13£1,307 GBP
Retailer 6£1,502 GBP
Retailer 9£1,534 GBP
Retailer 5£1,730 GBP
Retailer 10£1,866 GBP
Retailer 4£2,037 GBP
Retailer 15£2,049 GBP
Retailer 7£3,211 GBP
Retailer 2£3,511 GBP
Retailer 8£3,835 GBP
Brilliant Earth£6,312 GBP

40 data points across 16 retailers

15 retailers£942 GBP to £6,312 GBP

A
Cheapest Retailer
-
£942 GBP
$1,264 USD
A
Retailer 2
-
£1,025 GBP
$1,376 USD
View
A
Retailer 3
-
£1,093 GBP
$1,467 USD
View
Retailer 4
-
£1,093 GBP
$1,467 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
£1,222 GBP
$1,640 USD
View
B+
Retailer 6
-
£1,502 GBP
$2,015 USD
View
B+
Retailer 7
-
£1,534 GBP
View
B+
Retailer 8
-
£1,730 GBP
$2,322 USD
View
B+
Retailer 9
-
£1,866 GBP
€2,385 EUR
View
B+
Retailer 10
-
£2,037 GBP
$2,734 USD
View
B+
Retailer 11
-
£2,049 GBP
$2,749 USD
View
B
Retailer 12
-
£3,211 GBP
$4,309 USD
View
B
Retailer 13
-
£3,511 GBP
View
B
Retailer 14
-
£3,835 GBP
$5,146 USD
View
Most Expensive
B
Brilliant Earth
8971027A · Nov 2
£6,312 GBP
$8,470 USD
View
14 more retailers have this diamond
Prices start from £942 GBPSave up to £5,370 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
9.08ct Round
£942 GBP