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Princess|Lab Grown|IGI

10.42ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG823695591

Shape and cutting style on the report: Princess cut

Certificate IGI LG823695591

Diamond specifications and retailer prices

From £2,843 GBP
$3,809 USD
As of October 29, 2026
Save £4,905 GBP (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £7,748 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 10.42ct lab-grown princess diamond

This 10.42ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823695591 or 823695591. Listed at 5 retailers as of October 29, 2026, with prices from £2,843 to £7,748, a £4,905 spread on the same certified stone. Frank Darling lists it at £7,748. 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

10.42
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695591
Dimensions12.03 × 11.94 × 8.51 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.03 mm11.94 mm10.42 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695591
Side View
Table 69.0%Crown 44.1°Girdle: MediumPavilion 39.3°Culet: NoneDepth 71.3%

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 29
Current: £7,748 GBP|Low: £2,843 GBP|High: £8,514 GBP|Avg: £5,996 GBP|-9.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2£2,843 GBP
Retailer 4£3,753 GBP
Retailer 5£5,112 GBP
Retailer 3£6,496 GBP
Frank Darling£7,748 GBP

14 data points across 5 retailers

5 retailers£2,843 GBP to £7,748 GBP

A
Cheapest Retailer
-
£2,843 GBP
$3,809 USD
Final sale: no returns
A
Retailer 2
-
£3,753 GBP
$5,028 USD
View
Retailer 3
-
£5,112 GBP
$6,850 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£6,496 GBP
$8,704 USD
View
Most Expensive
B
Frank Darling
100191256823KD · Oct 29
£7,748 GBP
$10,381 USD
View
4 more retailers have this diamond
Prices start from £2,843 GBPSave up to £4,905 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
10.42ct Princess
£2,843 GBP