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Princess|Natural|GIA

1.50ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 7556440963

Certificate GIA 7556440963

Diamond specifications and retailer prices

From £2,873 GBP
As of November 6, 2026
Save £1,011 GBP (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,884 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556440963. Listed at 5 retailers as of November 6, 2026, with prices from £2,873 to £3,884, a £1,011 spread on the same certified stone. GemTrove lists it at £3,884. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556440963
Dimensions6.20 × 6.18 × 4.49 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural, Natural
Top View
6.20 mm6.18 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556440963
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.7%

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 6
Current: £3,884 GBP|Low: £2,587 GBP|High: £3,884 GBP|Avg: £3,241 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£2,873 GBP
Retailer 6£3,003 GBP
Retailer 4£3,106 GBP
Retailer 7£3,162 GBP
Retailer 3£3,242 GBP
Retailer 5£3,245 GBP
GemTrove£3,884 GBP

46 data points across 7 retailers

5 retailers£2,873 GBP to £3,884 GBP

A
Cheapest Retailer
-
£2,873 GBP
Retailer 2
-
£3,003 GBP
View
Price last confirmed 25 days ago
Retailer 3
-
£3,242 GBP
View
Price last confirmed 23 days ago
Retailer 4
-
£3,245 GBP
View
Price last confirmed 23 days ago
Most Expensive
B+
GemTrove
GT-N-01307912-98 · Nov 6
£3,884 GBP
A$7,998 AUD
View
4 more retailers have this diamond
Prices start from £2,873 GBPSave up to £1,011 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
£2,873 GBP