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Princess|Lab Grown|IGI

4.07ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG670439566

Shape and cutting style on the report: Princess cut

Certificate IGI LG670439566

Diamond specifications and retailer prices

From £723 GBP
$963 USD
As of October 29, 2026
Save £5,067 GBP (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,790 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.07ct lab-grown princess diamond

This 4.07ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670439566 or 670439566. Listed at 8 retailers as of October 29, 2026, with prices from £723 to £5,790, a £5,067 spread on the same certified stone. Brilliant Earth lists it at £5,790. 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

4.07
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670439566
Dimensions8.66 × 8.58 × 6.21 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm8.58 mm4.07 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670439566
Side View
Table 69.0%Crown 47.8°Girdle: MediumPavilion 38.6°Culet: NoneDepth 72.4%

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 29
Current: £5,790 GBP|Low: £517 GBP|High: £5,962 GBP|Avg: £2,268 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 5£723 GBP
Retailer 3£845 GBP
Retailer 8£1,009 GBP
Retailer 7£1,171 GBP
Retailer 4£2,368 GBP
Retailer 2£2,617 GBP
Retailer 6£2,931 GBP
Brilliant Earth£5,790 GBP

16 data points across 8 retailers

8 retailers£723 GBP to £5,790 GBP

A
Cheapest Retailer
-
£723 GBP
$963 USD
Final sale: no returns
A
Retailer 2
-
£845 GBP
$1,125 USD
View
A
Retailer 3
-
£1,009 GBP
HK$10,500 HKD
View
A
Retailer 4
-
£1,171 GBP
$1,559 USD
View
Retailer 5
-
£2,368 GBP
A$4,851 AUD
View
Price last confirmed 21 days ago
B
Retailer 6
-
£2,617 GBP
$3,485 USD
View
B
Retailer 7
-
£2,931 GBP
SGD 5,274 SGD
View
Most Expensive
B
Brilliant Earth
14886709Y · Oct 29
£5,790 GBP
$7,710 USD
View
7 more retailers have this diamond
Prices start from £723 GBPSave up to £5,067 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
4.07ct Princess
£723 GBP