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Princess|Natural|GIA

1.50ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 1559250994

Certificate GIA 1559250994

Diamond specifications and retailer prices

From £2,095 GBP
As of November 6, 2026
Save £801 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,897 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559250994. Listed at 7 retailers as of November 6, 2026, with prices from £2,095 to £2,897, a £801 spread on the same certified stone. GemTrove lists it at £2,897. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559250994
Dimensions6.13 × 6.12 × 4.53 mm
L/W Ratio1.00
Top View
6.13 mm6.12 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559250994
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £2,095 GBP|Low: £2,095 GBP|High: £2,734 GBP|Avg: £2,315 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1£2,095 GBP
Retailer 3£2,135 GBP
Retailer 5£2,208 GBP
Retailer 2£2,268 GBP
Retailer 4£2,517 GBP

46 data points across 5 retailers

7 retailers£2,095 GBP to £2,897 GBP

A
Cheapest Retailer
-
£2,095 GBP
A
Retailer 2
-
£2,135 GBP
View
A
Retailer 3
-
£2,208 GBP
View
A
Retailer 4
-
£2,268 GBP
View
A
Retailer 5
-
£2,517 GBP
View
A
Retailer 6
-
£2,675 GBP
View
Most Expensive
B+
GemTrove
GT-N-01307889-98 · Nov 6
£2,897 GBP
A$5,998 AUD
View
6 more retailers have this diamond
Prices start from £2,095 GBPSave up to £801 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
£2,095 GBP