Princess|Lab Grown|IGI

1.20ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG835628447

Shape and cutting style on the report: Princess cut

Certificate IGI LG835628447

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 30, 2026
Save £515 GBP (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £754 GBP at Brilliant Earth · As of September 25, 2026
View at Brilliant Earth

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835628447 or 835628447. Listed at 6 retailers as of October 30, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835628447
Dimensions5.72 × 5.67 × 4.12 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm5.67 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835628447
Side View
Table 70.0%Crown 42.7°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 72.7%

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: £754 GBP|Low: £151 GBP|High: £754 GBP|Avg: £438 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3£169 GBP
Retailer 4£260 GBP
Retailer 7£310 GBP
Retailer 6£359 GBP
Retailer 9£370 GBP
Retailer 8£634 GBP
Retailer 5£649 GBP
Retailer 2£684 GBP
Brilliant Earth£754 GBP

16 data points across 9 retailers

6 retailers£169 GBP to £684 GBP

A
Cheapest Retailer
-
£169 GBP
$226 USD
Final sale: no returns
B+
Retailer 2
-
£260 GBP
$348 USD
View
Retailer 3
-
£310 GBP
ZAR 6,715 ZAR
View
Price last confirmed 43 days ago
Retailer 4
-
£649 GBP
$870 USD
View
Price last confirmed 9 days ago
B
Retailer 5
-
£684 GBP
$916 USD
View
Most Expensive
Brilliant Earth
21345341A · Sep 25
£754 GBP
$1,010 USD
View
Price last confirmed 35 days ago
5 more retailers have this diamond
Prices start from £169 GBPSave up to £515 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
1.20ct Princess
£169 GBP