Princess|Lab Grown|IGI

4.73ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG840644981

Shape and cutting style on the report: Princess cut

Certificate IGI LG840644981

Diamond specifications and retailer prices

From £356 GBP
$478 USD
As of November 2, 2026
Save £1,616 GBP (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,973 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.73ct lab-grown princess diamond

This 4.73ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840644981 or 840644981. Listed at 11 retailers as of November 2, 2026, with prices from £356 to £1,973, a £1,616 spread on the same certified stone. With Clarity lists it at £1,973. 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

4.73
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840644981
Dimensions9.06 × 9.06 × 6.49 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.06 mm9.06 mm4.73 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840644981
Side View
Table 70.0%Crown 45.7°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.6%

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: Nov 2
Current: £1,622 GBP|Low: £356 GBP|High: £2,131 GBP|Avg: £1,112 GBP|-18.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 11£356 GBP
Retailer 7£399 GBP
Retailer 9£420 GBP
Retailer 5£665 GBP
Retailer 2£768 GBP
Retailer 4£885 GBP
Retailer 8£1,187 GBP
Retailer 6£1,189 GBP
Retailer 3£1,420 GBP
Retailer 10£1,560 GBP
Retailer 1£1,622 GBP
With Clarity£1,973 GBP

20 data points across 12 retailers

11 retailers£356 GBP to £1,973 GBP

A
Cheapest Retailer
-
£356 GBP
$478 USD
A
Retailer 2
-
£399 GBP
$535 USD
View
A
Retailer 3
-
£665 GBP
€850 EUR
View
A
Retailer 4
-
£768 GBP
$1,031 USD
View
A
Retailer 5
-
£885 GBP
A$1,827 AUD
View
B+
Retailer 6
-
£1,187 GBP
$1,593 USD
View
B+
Retailer 7
-
£1,189 GBP
$1,595 USD
View
B+
Retailer 8
-
£1,420 GBP
$1,905 USD
View
B+
Retailer 9
-
£1,560 GBP
$2,094 USD
View
B+
Retailer 10
-
£1,622 GBP
View
Most Expensive
B+
With Clarity
840644981 · Nov 2
£1,973 GBP
$2,647 USD
View
10 more retailers have this diamond
Prices start from £356 GBPSave up to £1,616 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
4.73ct Princess
£356 GBP