CaratHunter
Plans
Princess|Lab Grown|IGI

1.31ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG619425734

Shape and cutting style on the report: Princess cut

Certificate IGI LG619425734

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £725 GBP (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £867 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.31ct lab-grown princess diamond

This 1.31ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG619425734 or 619425734. Listed at 25 retailers as of October 30, 2026, with prices from £142 to £867, a £725 spread on the same certified stone. Reve Diamonds lists it at £867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619425734
Dimensions6.04 × 6.02 × 4.16 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.04 mm6.02 mm1.31 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619425734
Side View
Table 73.0%Crown 41°Girdle: MediumPavilion 38.6°Culet: NoneDepth 69.1%

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 30
Current: £320 GBP|Low: £159 GBP|High: £867 GBP|Avg: £445 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 3, 2026
Retailer 2£159 GBP
Retailer 8£176 GBP
Retailer 13£200 GBP
Retailer 6£302 GBP
Retailer 12£308 GBP
Retailer 1£320 GBP
Retailer 11£362 GBP
Retailer 3£390 GBP
Retailer 7£429 GBP
Retailer 10£567 GBP
Retailer 5£572 GBP
Retailer 4£605 GBP
Retailer 9£823 GBP
Reve Diamonds£867 GBP

17 data points across 14 retailers

25 retailers£142 GBP to £867 GBP

Retailer 1
-
£136 GBP
$183 USD
Price last confirmed 26 days ago
A
Retailer 2
-
£142 GBP
$190 USD
View
A
Retailer 3
-
£159 GBP
$213 USD
View
Final sale: no returns
A
Retailer 4
-
£165 GBP
$221 USD
View
Retailer 5
-
£165 GBP
$221 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£176 GBP
$236 USD
View
Price last confirmed 17 days ago
Retailer 7
-
£176 GBP
$236 USD
View
Price last confirmed 26 days ago
Retailer 8
-
£176 GBP
$236 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
£176 GBP
$236 USD
View
Retailer 10
-
£176 GBP
$236 USD
View
Price last confirmed 15 days ago
Retailer 11
-
£176 GBP
$236 USD
View
Price last confirmed 22 days ago
A
Retailer 12
-
£200 GBP
HK$2,100 HKD
View
A
Retailer 13
-
£302 GBP
ZAR 6,542 ZAR
View
A
Retailer 14
-
£308 GBP
$413 USD
View
A
Retailer 15
-
£320 GBP
View
A
Retailer 16
-
£362 GBP
$486 USD
View
A
Retailer 17
-
£390 GBP
$523 USD
View
Retailer 18
-
£429 GBP
A$885 AUD
View
Price last confirmed 7 days ago
Retailer 19
-
£565 GBP
$758 USD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
£567 GBP
$761 USD
View
B+
Retailer 21
-
£572 GBP
SGD 1,037 SGD
View
B+
Retailer 22
-
£578 GBP
$775 USD
View
B+
Retailer 23
-
£605 GBP
$812 USD
View
Retailer 24
-
£823 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
622C2A1B2 · Oct 30
£867 GBP
$1,162 USD
View
24 more retailers have this diamond
Prices start from £142 GBPSave up to £725 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
1.31ct Princess
£142 GBP