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Round|Lab Grown|IGI

9.03ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG839647725

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839647725

Diamond specifications and retailer prices

From £1,437 GBP
$1,925 USD
As of October 28, 2026
Save £4,869 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,306 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 LG839647725 or 839647725. Listed at 16 retailers as of October 28, 2026, with prices from £1,437 to £6,306, a £4,869 spread on the same certified stone. With Clarity lists it at £6,306. 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 angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647725
Dimensions13.48 × 13.40 × 8.07 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
13.48 mm13.40 mm9.03 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647725
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

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 28
Current: £2,095 GBP|Low: £1,264 GBP|High: £6,423 GBP|Avg: £2,981 GBP|-12.7%
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
With Clarity
October 31, 2026
Retailer 5£1,264 GBP
Retailer 13£1,437 GBP
Retailer 9£1,500 GBP
Retailer 11£1,720 GBP
Retailer 8£1,983 GBP
Retailer 2£2,010 GBP
Retailer 3£2,064 GBP
Retailer 1£2,095 GBP
Retailer 6£2,432 GBP
Retailer 15£3,675 GBP
Retailer 12£3,747 GBP
Retailer 4£3,832 GBP
Retailer 14£4,232 GBP
Retailer 10£4,341 GBP
Retailer 7£4,607 GBP
With Clarity£6,306 GBP

20 data points across 16 retailers

16 retailers£1,437 GBP to £6,306 GBP

A
Cheapest Retailer
-
£1,437 GBP
$1,925 USD
A
Retailer 2
-
£1,500 GBP
HK$15,700 HKD
View
A
Retailer 3
-
£1,720 GBP
View
A
Retailer 4
-
£1,983 GBP
€2,530 EUR
View
B+
Retailer 5
-
£2,010 GBP
ZAR 43,500 ZAR
View
B+
Retailer 6
-
£2,064 GBP
$2,766 USD
View
B+
Retailer 7
-
£2,095 GBP
$2,807 USD
View
Retailer 8
-
£2,432 GBP
A$5,013 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
£3,675 GBP
$4,924 USD
View
B
Retailer 10
-
£3,747 GBP
View
B
Retailer 11
-
£3,832 GBP
$5,135 USD
View
B
Retailer 12
-
£4,232 GBP
$5,670 USD
View
B
Retailer 13
-
£4,341 GBP
SGD 7,860 SGD
View
B
Retailer 14
-
£4,607 GBP
$6,173 USD
View
B
Retailer 15
-
£5,500 GBP
$7,370 USD
View
Most Expensive
B
With Clarity
839647725 · Oct 31
£6,306 GBP
$8,449 USD
View
15 more retailers have this diamond
Prices start from £1,437 GBPSave up to £4,869 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
£1,437 GBP