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Princess|Lab Grown|IGI

10.29ct G VVS2 Princess Lab Grown Diamond

VG • G/VVS2 • IGI LG717558678

Shape and cutting style on the report: Princess cut

Certificate IGI LG717558678

Diamond specifications and retailer prices

From £1,773 GBP
$2,375 USD
As of October 30, 2026
Save £12,199 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £13,971 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.29ct lab-grown princess diamond

This 10.29ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG717558678 or 717558678. Listed at 15 retailers as of October 29, 2026, with prices from £1,773 to £13,971, a £12,199 spread on the same certified stone. Brilliant Earth lists it at £13,971. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.29
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717558678
Dimensions12.46 × 12.02 × 8.00 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.46 mm12.02 mm10.29 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717558678
Side View
Table 74.0%Crown 42.4°Girdle: MediumPavilion 37.1°Culet: NoneDepth 66.6%

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 30
Current: £13,971 GBP|Low: £1,702 GBP|High: £14,404 GBP|Avg: £4,135 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
October 30, 2026
Retailer 9£1,773 GBP
Retailer 4£1,929 GBP
Retailer 5£1,984 GBP
Retailer 10£2,056 GBP
Retailer 13£2,056 GBP
Retailer 8£2,179 GBP
Retailer 3£2,397 GBP
Retailer 6£3,065 GBP
Retailer 11£3,120 GBP
Retailer 7£3,514 GBP
Retailer 12£5,622 GBP
Retailer 2£11,543 GBP
Brilliant Earth£13,971 GBP

42 data points across 13 retailers

15 retailers£1,773 GBP to £13,971 GBP

A
Cheapest Retailer
-
£1,773 GBP
$2,375 USD
A
Retailer 2
-
£1,929 GBP
$2,584 USD
View
A
Retailer 3
-
£1,984 GBP
$2,659 USD
View
Final sale: no returns
A
Retailer 4
-
£2,056 GBP
$2,755 USD
View
Retailer 5
-
£2,056 GBP
$2,755 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£2,179 GBP
$2,920 USD
View
A
Retailer 7
-
£2,397 GBP
$3,212 USD
View
B+
Retailer 8
-
£3,065 GBP
View
B+
Retailer 9
-
£3,120 GBP
$4,180 USD
View
B+
Retailer 10
-
£3,514 GBP
ZAR 76,054 ZAR
View
B+
Retailer 11
-
£4,299 GBP
View
B
Retailer 12
-
£5,622 GBP
$7,532 USD
View
B
Retailer 13
-
£5,723 GBP
$7,668 USD
View
B
Retailer 14
-
£12,195 GBP
$16,340 USD
View
Most Expensive
B
Brilliant Earth
16809507A · Oct 29
£13,971 GBP
$18,720 USD
View
14 more retailers have this diamond
Prices start from £1,773 GBPSave up to £12,199 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
10.29ct Princess
£1,773 GBP