Princess|Lab Grown|IGI

3.92ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG849659619

Shape and cutting style on the report: Princess cut

Certificate IGI LG849659619

Diamond specifications and retailer prices

From £578 GBP
$775 USD
As of October 30, 2026
Save £830 GBP (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,409 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.92ct lab-grown princess diamond

This 3.92ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849659619 or 849659619. Listed at 5 retailers as of October 30, 2026, with prices from £578 to £1,409, a £830 spread on the same certified stone. Taylor and Hart lists it at £1,409. 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

3.92
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849659619
Dimensions8.81 × 8.70 × 5.92 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.70 mm3.92 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849659619
Side View
Table 72.0%Crown 37.6°Girdle: MediumPavilion 38°Culet: NoneDepth 68.0%

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: £715 GBP|Low: £578 GBP|High: £1,409 GBP|Avg: £926 GBP|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 1, 2026
Retailer 4£578 GBP
Retailer 3£647 GBP
Retailer 1£715 GBP
Retailer 2£1,175 GBP
Taylor and Hart£1,409 GBP

5 data points across 5 retailers

5 retailers£578 GBP to £1,409 GBP

B+
Cheapest Retailer
-
£578 GBP
$775 USD
A
Retailer 2
-
£647 GBP
€826 EUR
View
A
Retailer 3
-
£715 GBP
View
B+
Retailer 4
-
£1,175 GBP
$1,575 USD
View
Most Expensive
B+
Taylor and Hart
4XYAGE6 · Oct 31
£1,409 GBP
$1,887 USD
View
4 more retailers have this diamond
Prices start from £578 GBPSave up to £830 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
3.92ct Princess
£578 GBP