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Princess|Lab Grown|IGI

10.03ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG809602154

Shape and cutting style on the report: Princess cut

Certificate IGI LG809602154

Diamond specifications and retailer prices

From £1,388 GBP
$1,860 USD
As of October 30, 2026
Save £4,252 GBP (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,641 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown princess diamond

This 10.03ct lab-grown princess 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 LG809602154 or 809602154. Listed at 18 retailers as of October 30, 2026, with prices from £1,388 to £5,641, a £4,252 spread on the same certified stone. Taylor and Hart lists it at £5,641. 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

10.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809602154
Dimensions11.62 × 11.55 × 8.44 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.62 mm11.55 mm10.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809602154
Side View
Table 67.0%Crown 41.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 73.1%

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 30
Current: £1,437 GBP|Low: £1,332 GBP|High: £4,338 GBP|Avg: £2,187 GBP|-0.3%
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
November 1, 2026
Retailer 13£1,388 GBP
Retailer 1£1,437 GBP
Retailer 14£1,510 GBP
Retailer 6£1,554 GBP
Retailer 5£1,610 GBP
Retailer 15£1,610 GBP
Retailer 10£1,735 GBP
Retailer 7£2,008 GBP
Retailer 9£2,214 GBP
Retailer 11£2,492 GBP
Retailer 3£2,524 GBP
Retailer 12£2,708 GBP
Retailer 8£2,983 GBP
Retailer 4£3,018 GBP
Retailer 2£4,338 GBP

41 data points across 15 retailers

18 retailers£1,388 GBP to £5,641 GBP

A
Cheapest Retailer
-
£1,388 GBP
$1,860 USD
A
Retailer 2
-
£1,437 GBP
View
A
Retailer 3
-
£1,510 GBP
$2,023 USD
View
A
Retailer 4
-
£1,554 GBP
$2,082 USD
View
Final sale: no returns
A
Retailer 5
-
£1,610 GBP
$2,157 USD
View
Retailer 6
-
£1,610 GBP
$2,157 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
£1,735 GBP
$2,325 USD
View
A
Retailer 8
-
£2,008 GBP
$2,690 USD
View
A
Retailer 9
-
£2,214 GBP
View
A
Retailer 10
-
£2,492 GBP
ZAR 53,951 ZAR
View
A
Retailer 11
-
£2,524 GBP
$3,382 USD
View
A
Retailer 12
-
£2,708 GBP
$3,629 USD
View
B+
Retailer 13
-
£2,983 GBP
A$6,149 AUD
View
B+
Retailer 14
-
£3,018 GBP
$4,044 USD
View
B+
Retailer 15
-
£3,333 GBP
View
B+
Retailer 16
-
£4,338 GBP
$5,813 USD
View
B+
Retailer 17
-
£4,492 GBP
$6,019 USD
View
Most Expensive
B
Taylor and Hart
C4DN8H6 · Oct 31
£5,641 GBP
$7,558 USD
View
17 more retailers have this diamond
Prices start from £1,388 GBPSave up to £4,252 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
10.03ct Princess
£1,388 GBP