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Round|Lab Grown|IGI

9.03ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG829611177

Shape and cutting style on the report: Round brilliant

Certificate IGI LG829611177

Diamond specifications and retailer prices

From £1,181 GBP
$1,582 USD
As of October 26, 2026
Save £5,418 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,598 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 9.03ct lab-grown round diamond

This 9.03ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829611177 or 829611177. Listed at 21 retailers as of October 26, 2026, with prices from £1,181 to £6,598, a £5,418 spread on the same certified stone. With Clarity 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

9.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829611177
Dimensions13.46 × 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
13.46 mm13.38 mm9.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829611177
Side View
Table 61.0%Crown 33.2°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

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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 26
Current: £2,186 GBP|Low: £1,181 GBP|High: £6,715 GBP|Avg: £2,960 GBP|-10.7%
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
With Clarity
October 31, 2026
Retailer 8£1,181 GBP
Retailer 4£1,284 GBP
Retailer 9£1,322 GBP
Retailer 19£1,370 GBP
Retailer 18£1,496 GBP
Retailer 14£1,567 GBP
Retailer 16£1,798 GBP
Retailer 12£2,073 GBP
Retailer 2£2,100 GBP
Retailer 6£2,154 GBP
Retailer 1£2,186 GBP
Retailer 10£2,542 GBP
Retailer 3£2,567 GBP
Retailer 20£3,691 GBP
Retailer 17£3,916 GBP
Retailer 7£3,987 GBP
Retailer 13£4,235 GBP
Retailer 15£4,536 GBP
Retailer 11£4,811 GBP
Retailer 5£5,500 GBP
With Clarity£6,598 GBP

32 data points across 21 retailers

21 retailers£1,181 GBP to £6,598 GBP

A
Cheapest Retailer
-
£1,181 GBP
$1,582 USD
Retailer 2
-
£1,284 GBP
$1,721 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£1,370 GBP
$1,835 USD
View
A
Retailer 4
-
£1,496 GBP
$2,005 USD
View
A
Retailer 5
-
£1,567 GBP
HK$16,400 HKD
View
A
Retailer 6
-
£1,798 GBP
View
B+
Retailer 7
-
£2,073 GBP
€2,645 EUR
View
B+
Retailer 8
-
£2,100 GBP
ZAR 45,458 ZAR
View
B+
Retailer 9
-
£2,154 GBP
$2,886 USD
View
B+
Retailer 10
-
£2,186 GBP
$2,929 USD
View
Retailer 11
-
£2,542 GBP
A$5,239 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£2,567 GBP
$3,439 USD
View
B
Retailer 13
-
£3,691 GBP
$4,945 USD
View
B
Retailer 14
-
£3,916 GBP
View
B
Retailer 15
-
£3,987 GBP
$5,342 USD
View
B
Retailer 16
-
£4,235 GBP
$5,675 USD
View
B
Retailer 17
-
£4,536 GBP
SGD 8,213 SGD
View
B
Retailer 18
-
£4,811 GBP
$6,446 USD
View
B
Retailer 19
-
£5,500 GBP
$7,370 USD
View
B
Retailer 20
-
£5,500 GBP
$7,370 USD
View
Most Expensive
B
With Clarity
829611177 · Oct 31
£6,598 GBP
$8,841 USD
View
20 more retailers have this diamond
Prices start from £1,181 GBPSave up to £5,418 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
£1,181 GBP