CaratHunter
Plans
Princess|Lab Grown|IGI

10.03ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG776699872

Shape and cutting style on the report: Princess cut

Certificate IGI LG776699872

Diamond specifications and retailer prices

From £2,122 GBP
$2,843 USD
As of October 31, 2026
Save £15,365 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £17,487 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown princess diamond

This 10.03ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776699872 or 776699872. Listed at 22 retailers as of October 29, 2026, with prices from £2,122 to £17,487, a £15,365 spread on the same certified stone. Brilliant Earth lists it at £17,487. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776699872
Dimensions11.92 × 11.57 × 8.22 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm11.57 mm10.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776699872
Side View
Table 70.0%Crown 44.8°Girdle: MediumPavilion 37.4°Culet: NoneDepth 71.0%

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: Oct 31
Current: £17,487 GBP|Low: £1,972 GBP|High: £18,024 GBP|Avg: £4,883 GBP|-3.0%
Brilliant Earth
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
October 31, 2026
Retailer 19£1,972 GBP
Retailer 7£2,122 GBP
Retailer 11£2,198 GBP
Retailer 13£2,202 GBP
Retailer 3£2,487 GBP
Retailer 12£2,968 GBP
Retailer 2£3,021 GBP
Retailer 17£3,226 GBP
Retailer 14£3,403 GBP
Retailer 8£3,424 GBP
Retailer 15£3,716 GBP
Retailer 16£4,079 GBP
Retailer 6£4,174 GBP
Retailer 18£4,661 GBP
Retailer 4£5,384 GBP
Retailer 10£5,868 GBP
Retailer 9£6,161 GBP
Retailer 5£7,668 GBP
Brilliant Earth£17,487 GBP

39 data points across 19 retailers

22 retailers£2,122 GBP to £17,487 GBP

Retailer 1
-
£1,972 GBP
Price last confirmed 15 days ago
Retailer 2
-
£1,993 GBP
$2,671 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
£2,122 GBP
$2,843 USD
View
Final sale: no returns
Retailer 4
-
£2,169 GBP
$2,906 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£2,198 GBP
$2,945 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
£2,202 GBP
$2,950 USD
View
Retailer 7
-
£2,281 GBP
$3,056 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
£2,487 GBP
$3,332 USD
View
A
Retailer 9
-
£2,968 GBP
View
A
Retailer 10
-
£3,021 GBP
$4,048 USD
View
A
Retailer 11
-
£3,226 GBP
$4,322 USD
View
A
Retailer 12
-
£3,403 GBP
ZAR 73,657 ZAR
View
A
Retailer 13
-
£3,424 GBP
$4,588 USD
View
A
Retailer 14
-
£3,716 GBP
€4,742 EUR
View
Retailer 15
-
£4,079 GBP
A$8,409 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£4,174 GBP
View
Retailer 17
-
£4,661 GBP
$6,245 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
£5,384 GBP
$7,214 USD
View
B+
Retailer 19
-
£5,868 GBP
$7,863 USD
View
B+
Retailer 20
-
£6,161 GBP
$8,255 USD
View
B
Retailer 21
-
£7,668 GBP
$10,275 USD
View
Most Expensive
B
Brilliant Earth
17851277A · Oct 29
£17,487 GBP
$23,430 USD
View
21 more retailers have this diamond
Prices start from £2,122 GBPSave up to £15,365 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
£2,122 GBP