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Princess|Lab Grown|IGI

1.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG618476225

Shape and cutting style on the report: Princess cut

Certificate IGI LG618476225

Diamond specifications and retailer prices

From £153 GBP
As of November 4, 2026
Save £1,314 GBP (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,467 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618476225 or 618476225. Listed at 8 retailers as of November 2, 2026, with prices from £153 to £1,467, a £1,314 spread on the same certified stone. Do Amore Diamonds lists it at £1,467. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618476225
Dimensions6.20 × 6.12 × 4.44 mm
L/W Ratio1.01
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.20 mm6.12 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618476225
Side View
Table 70.0%Crown 44°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.5%

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: Nov 4
Current: £1,467 GBP|Low: £153 GBP|High: £1,526 GBP|Avg: £655 GBP|-3.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6£153 GBP
Retailer 4£177 GBP
Retailer 7£327 GBP
Retailer 3£487 GBP
Retailer 5£610 GBP
Retailer 8£671 GBP
Retailer 2£836 GBP
Do Amore Diamonds£1,467 GBP

16 data points across 8 retailers

8 retailers£153 GBP to £1,467 GBP

A
Cheapest Retailer
-
£153 GBP
A
Retailer 2
-
£177 GBP
View
B+
Retailer 3
-
£327 GBP
View
Retailer 4
-
£487 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£610 GBP
View
B+
Retailer 6
-
£671 GBP
View
B
Retailer 7
-
£836 GBP
View
Most Expensive
B
Do Amore Diamonds
27-277DF2141 · Nov 2
£1,467 GBP
$1,980 USD
View
7 more retailers have this diamond
Prices start from £153 GBPSave up to £1,314 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
1.50ct Princess
£153 GBP