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Princess|Lab Grown|IGI

4.50ct G VS2 Princess Lab Grown Diamond

GD • G/VS2 • IGI LG651497476

Shape and cutting style on the report: Princess cut

Certificate IGI LG651497476

Diamond specifications and retailer prices

From £377 GBP
$505 USD
As of October 27, 2026
Save £2,974 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,351 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.5ct lab-grown princess diamond

This 4.5ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG651497476 or 651497476. Listed at 11 retailers as of October 27, 2026, with prices from £377 to £3,351, a £2,974 spread on the same certified stone. Do Amore Diamonds lists it at £3,351. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.50
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651497476
Dimensions8.89 × 8.87 × 6.48 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm8.87 mm4.50 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651497476
Side View
Table 73.0%Crown 45°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.1%

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 27
Current: £3,351 GBP|Low: £309 GBP|High: £3,635 GBP|Avg: £1,310 GBP|-7.8%
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
October 29, 2026
Retailer 11£377 GBP
Retailer 7£422 GBP
Retailer 3£453 GBP
Retailer 2£491 GBP
Retailer 13£726 GBP
Retailer 6£728 GBP
Retailer 5£814 GBP
Retailer 8£1,207 GBP
Retailer 12£1,358 GBP
Retailer 4£1,957 GBP
Retailer 9£2,008 GBP
Retailer 10£2,253 GBP
Do Amore Diamonds£3,351 GBP

38 data points across 13 retailers

11 retailers£377 GBP to £3,351 GBP

A
Cheapest Retailer
-
£377 GBP
$505 USD
A
Retailer 2
-
£422 GBP
$566 USD
View
B+
Retailer 3
-
£453 GBP
$607 USD
View
Final sale: no returns
A
Retailer 4
-
£491 GBP
View
B+
Retailer 5
-
£726 GBP
$973 USD
View
B+
Retailer 6
-
£728 GBP
$975 USD
View
B+
Retailer 7
-
£1,207 GBP
$1,617 USD
View
B+
Retailer 8
-
£1,358 GBP
$1,819 USD
View
B
Retailer 9
-
£2,008 GBP
$2,690 USD
View
Retailer 10
-
£2,253 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-4DF0D6708 · Oct 29
£3,351 GBP
$4,490 USD
View
10 more retailers have this diamond
Prices start from £377 GBPSave up to £2,974 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
4.50ct Princess
£377 GBP