Princess|Lab Grown|IGI

10.43ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG831696768

Shape and cutting style on the report: Princess cut

Certificate IGI LG831696768

Diamond specifications and retailer prices

From £1,787 GBP
$2,394 USD
As of October 31, 2026
Save £12,491 GBP (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £14,277 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.43ct lab-grown princess diamond

This 10.43ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831696768 or 831696768. Listed at 7 retailers as of October 29, 2026, with prices from £1,787 to £14,277, a £12,491 spread on the same certified stone. Brilliant Earth lists it at £14,277. 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

10.43
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696768
Dimensions12.07 × 12.01 × 8.40 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm12.01 mm10.43 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696768
Side View
Table 70.0%Crown 41.4°Girdle: MediumPavilion 38.5°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
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: Oct 31
Current: £2,669 GBP|Low: £1,787 GBP|High: £6,233 GBP|Avg: £4,040 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5£1,787 GBP
Retailer 1£2,669 GBP
Retailer 2£2,958 GBP
Retailer 4£4,474 GBP
Retailer 3£4,815 GBP
Retailer 6£6,233 GBP

14 data points across 6 retailers

7 retailers£1,787 GBP to £14,277 GBP

A
Cheapest Retailer
-
£1,787 GBP
$2,394 USD
Final sale: no returns
A
Retailer 2
-
£2,669 GBP
$3,576 USD
View
A
Retailer 3
-
£2,958 GBP
€3,775 EUR
View
Retailer 4
-
£4,474 GBP
$5,995 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£4,815 GBP
$6,451 USD
View
B
Retailer 6
-
£6,233 GBP
SGD 11,286 SGD
View
Most Expensive
B
Brilliant Earth
21695534A · Oct 29
£14,277 GBP
$19,130 USD
View
6 more retailers have this diamond
Prices start from £1,787 GBPSave up to £12,491 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
10.43ct Princess
£1,787 GBP