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Princess|Lab Grown|IGI

10.03ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG826645278

Shape and cutting style on the report: Princess cut

Certificate IGI LG826645278

Diamond specifications and retailer prices

From £2,560 GBP
HK$26,800 HKD
As of October 31, 2026
Save £6,335 GBP (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £8,895 GBP at With Clarity · As of October 31, 2026
View at With Clarity

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 LG826645278 or 826645278. Listed at 11 retailers as of October 31, 2026, with prices from £2,560 to £8,895, a £6,335 spread on the same certified stone. With Clarity lists it at £8,895. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826645278
Dimensions12.08 × 11.84 × 8.34 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.08 mm11.84 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826645278
Side View
Table 69.0%Crown 40.8°Girdle: MediumPavilion 38.4°Culet: NoneDepth 70.4%

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: £2,988 GBP|Low: £2,560 GBP|High: £8,717 GBP|Avg: £5,324 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 7£2,560 GBP
Retailer 1£2,988 GBP
Retailer 3£3,356 GBP
Retailer 10£3,459 GBP
Retailer 5£4,642 GBP
Retailer 6£5,162 GBP
Retailer 9£5,428 GBP
Retailer 2£6,023 GBP
Retailer 8£7,720 GBP
Retailer 4£8,702 GBP
With Clarity£8,717 GBP

42 data points across 11 retailers

11 retailers£2,560 GBP to £8,895 GBP

A
Cheapest Retailer
-
£2,560 GBP
HK$26,800 HKD
A
Retailer 2
-
£2,988 GBP
View
A
Retailer 3
-
£3,356 GBP
€4,282 EUR
View
A
Retailer 4
-
£3,459 GBP
$4,635 USD
View
Retailer 5
-
£4,642 GBP
$6,220 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£5,162 GBP
$6,916 USD
View
B+
Retailer 7
-
£5,428 GBP
$7,273 USD
View
B+
Retailer 8
-
£6,023 GBP
$8,070 USD
View
B
Retailer 9
-
£7,720 GBP
$10,343 USD
View
B
Retailer 10
-
£8,702 GBP
$11,660 USD
View
Most Expensive
B
With Clarity
826645278 · Oct 31
£8,895 GBP
$11,918 USD
View
10 more retailers have this diamond
Prices start from £2,560 GBPSave up to £6,335 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
£2,560 GBP