Round|Lab Grown|IGI

9.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG719520251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG719520251

Diamond specifications and retailer prices

From £1,192 GBP
$1,599 USD
As of November 1, 2026
Save £3,047 GBP (72%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,238 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 LG719520251 or 719520251. Listed at 22 retailers as of October 31, 2026, with prices from £1,192 to £4,238, a £3,047 spread on the same certified stone. Taylor and Hart lists it at £4,238. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719520251
Dimensions13.61 × 13.55 × 8.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.61 mm13.55 mm9.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719520251
Side View
Table 59.0%Crown 32.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.1%

Caratlytics Score

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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: £1,736 GBP|Low: £1,192 GBP|High: £4,364 GBP|Avg: £2,575 GBP|-3.5%
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
Taylor and Hart
November 2, 2026
Retailer 5£1,192 GBP
Retailer 9£1,274 GBP
Retailer 7£1,520 GBP
Retailer 1£1,736 GBP
Retailer 13£1,911 GBP
Retailer 6£1,949 GBP
Retailer 10£2,241 GBP
Retailer 8£2,288 GBP
Retailer 2£2,907 GBP
Retailer 11£3,293 GBP
Retailer 4£3,327 GBP
Retailer 3£3,752 GBP
Retailer 12£3,847 GBP
Taylor and Hart£4,238 GBP

34 data points across 14 retailers

22 retailers£1,192 GBP to £4,238 GBP

Retailer 1
-
£1,095 GBP
$1,470 USD
Price last confirmed 15 days ago
Retailer 2
-
£1,124 GBP
$1,508 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
£1,192 GBP
$1,599 USD
View
Final sale: no returns
Retailer 4
-
£1,223 GBP
$1,641 USD
View
Price last confirmed 40 days ago
Retailer 5
-
£1,271 GBP
$1,705 USD
View
Price last confirmed 14 days ago
Retailer 6
-
£1,271 GBP
$1,705 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£1,274 GBP
$1,710 USD
View
Retailer 8
-
£1,285 GBP
$1,725 USD
View
Price last confirmed 38 days ago
A
Retailer 9
-
£1,520 GBP
View
A
Retailer 10
-
£1,736 GBP
View
A
Retailer 11
-
£1,911 GBP
ZAR 41,437 ZAR
View
B+
Retailer 12
-
£1,949 GBP
$2,615 USD
View
B+
Retailer 13
-
£2,241 GBP
$3,007 USD
View
B+
Retailer 14
-
£2,288 GBP
A$4,723 AUD
View
Retailer 15
-
£2,382 GBP
$3,196 USD
View
Price last confirmed 15 days ago
Retailer 16
-
£2,443 GBP
$3,278 USD
View
Price last confirmed 42 days ago
B+
Retailer 17
-
£2,907 GBP
View
B+
Retailer 18
-
£3,293 GBP
$4,419 USD
View
B
Retailer 19
-
£3,327 GBP
$4,465 USD
View
B
Retailer 20
-
£3,752 GBP
View
B
Retailer 21
-
£3,847 GBP
$5,162 USD
View
Most Expensive
B
Taylor and Hart
L7Z9Y3W · Oct 31
£4,238 GBP
$5,688 USD
View
21 more retailers have this diamond
Prices start from £1,192 GBPSave up to £3,047 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
£1,192 GBP