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Round|Lab Grown|IGI

9.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG801692812

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801692812

Diamond specifications and retailer prices

From £1,269 GBP
HK$13,300 HKD
As of November 1, 2026
Save £2,621 GBP (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,889 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 9.03ct lab-grown round diamond

This 9.03ct 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 LG801692812 or 801692812. Listed at 6 retailers as of October 31, 2026, with prices from £1,269 to £3,889, a £2,621 spread on the same certified stone. Taylor and Hart lists it at £3,889. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801692812
Dimensions13.52 × 13.61 × 8.01 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
13.52 mm13.61 mm9.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801692812
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.0%

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: Nov 1
Current: £3,812 GBP|Low: £1,269 GBP|High: £3,889 GBP|Avg: £2,603 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 2, 2026
Retailer 5£1,269 GBP
Retailer 2£1,556 GBP
Retailer 4£1,636 GBP
Retailer 3£3,560 GBP
Retailer 1£3,812 GBP
Taylor and Hart£3,889 GBP

3 data points across 6 retailers

6 retailers£1,269 GBP to £3,889 GBP

A
Cheapest Retailer
-
£1,269 GBP
HK$13,300 HKD
A
Retailer 2
-
£1,556 GBP
View
B+
Retailer 3
-
£1,636 GBP
$2,195 USD
View
B
Retailer 4
-
£3,560 GBP
View
B
Retailer 5
-
£3,812 GBP
$5,115 USD
View
Most Expensive
B
Taylor and Hart
CHM55YS · Oct 31
£3,889 GBP
$5,219 USD
View
5 more retailers have this diamond
Prices start from £1,269 GBPSave up to £2,621 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
£1,269 GBP