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Princess|Lab Grown|IGI

4.02ct G VS2 Princess Lab Grown Diamond

EX • G/VS2 • IGI LG689586455

Shape and cutting style on the report: Princess cut

Certificate IGI LG689586455

Diamond specifications and retailer prices

From £421 GBP
$564 USD
As of October 30, 2026
Save £3,318 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,739 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown princess diamond

This 4.02ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689586455 or 689586455. Listed at 14 retailers as of October 29, 2026, with prices from £421 to £3,739, a £3,318 spread on the same certified stone. Do Amore Diamonds lists it at £3,739. 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

4.02
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689586455
Dimensions8.83 × 8.71 × 6.10 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm8.71 mm4.02 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689586455
Side View
Table 70.0%Crown 40.1°Girdle: ThinPavilion 39.5°Culet: NoneDepth 70.0%

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: £3,739 GBP|Low: £421 GBP|High: £3,739 GBP|Avg: £1,166 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 6£421 GBP
Retailer 11£472 GBP
Retailer 4£522 GBP
Retailer 2£547 GBP
Retailer 13£790 GBP
Retailer 10£791 GBP
Retailer 5£813 GBP
Retailer 7£903 GBP
Retailer 12£1,296 GBP
Retailer 3£1,516 GBP
Retailer 9£1,649 GBP
Retailer 14£1,681 GBP
Retailer 8£2,282 GBP
Do Amore Diamonds£3,739 GBP

10 data points across 14 retailers

14 retailers£421 GBP to £3,739 GBP

A
Cheapest Retailer
-
£421 GBP
$564 USD
A
Retailer 2
-
£472 GBP
$632 USD
View
A
Retailer 3
-
£522 GBP
$699 USD
View
A
Retailer 4
-
£547 GBP
View
A
Retailer 5
-
£790 GBP
$1,058 USD
View
B+
Retailer 6
-
£791 GBP
$1,060 USD
View
A
Retailer 7
-
£813 GBP
$1,089 USD
View
A
Retailer 8
-
£903 GBP
View
B+
Retailer 9
-
£1,296 GBP
$1,736 USD
View
B+
Retailer 10
-
£1,516 GBP
$2,031 USD
View
B+
Retailer 11
-
£1,649 GBP
$2,210 USD
View
B
Retailer 12
-
£1,681 GBP
$2,252 USD
View
B
Retailer 13
-
£2,282 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B7B12EF10 · Oct 29
£3,739 GBP
$5,010 USD
View
13 more retailers have this diamond
Prices start from £421 GBPSave up to £3,318 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
4.02ct Princess
£421 GBP