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Round|Lab Grown|IGI

9.01ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG836608257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836608257

Diamond specifications and retailer prices

From £1,189 GBP
$1,593 USD
As of October 31, 2026
Save £5,409 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,598 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.01ct lab-grown round diamond

This 9.01ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836608257 or 836608257. Listed at 17 retailers as of October 31, 2026, with prices from £1,189 to £6,598, a £5,409 spread on the same certified stone. Brilliant Earth lists it at £6,598. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

9.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836608257
Dimensions13.31 × 13.38 × 8.06 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
13.31 mm13.38 mm9.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836608257
Side View
Table 62.0%Crown 36.1°Girdle: Slightly ThickPavilion 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 31
Current: £6,598 GBP|Low: £1,189 GBP|High: £6,605 GBP|Avg: £2,878 GBP|-0.1%
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
Retailer 17
November 1, 2026
Retailer 6£1,189 GBP
Retailer 14£1,343 GBP
Retailer 4£1,558 GBP
Retailer 10£1,591 GBP
Retailer 11£1,709 GBP
Retailer 16£1,882 GBP
Retailer 9£1,919 GBP
Retailer 15£1,980 GBP
Retailer 13£1,992 GBP
Retailer 12£2,252 GBP
Retailer 17£3,204 GBP
Retailer 2£3,472 GBP
Retailer 5£3,831 GBP
Retailer 3£4,153 GBP
Retailer 7£4,176 GBP
Retailer 8£4,276 GBP
Brilliant Earth£6,598 GBP

28 data points across 17 retailers

17 retailers£1,189 GBP to £6,598 GBP

A
Cheapest Retailer
-
£1,189 GBP
$1,593 USD
Final sale: no returns
A
Retailer 2
-
£1,343 GBP
$1,800 USD
View
A
Retailer 3
-
£1,558 GBP
$2,087 USD
View
A
Retailer 4
-
£1,591 GBP
View
A
Retailer 5
-
£1,709 GBP
View
A
Retailer 6
-
£1,882 GBP
ZAR 40,736 ZAR
View
B+
Retailer 7
-
£1,919 GBP
$2,571 USD
View
B+
Retailer 8
-
£1,980 GBP
$2,653 USD
View
A
Retailer 9
-
£1,992 GBP
€2,542 EUR
View
B+
Retailer 10
-
£2,252 GBP
A$4,643 AUD
View
B+
Retailer 11
-
£3,204 GBP
$4,293 USD
View
B
Retailer 12
-
£3,472 GBP
View
B
Retailer 13
-
£3,831 GBP
$5,133 USD
View
B
Retailer 14
-
£4,153 GBP
$5,565 USD
View
B
Retailer 15
-
£4,176 GBP
SGD 7,561 SGD
View
B
Retailer 16
-
£4,276 GBP
$5,729 USD
View
Most Expensive
B
Brilliant Earth
21641002A · Oct 31
£6,598 GBP
$8,840 USD
View
16 more retailers have this diamond
Prices start from £1,189 GBPSave up to £5,409 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
9.01ct Round
£1,189 GBP