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Princess|Natural|GIA

1.50ct G I1 Princess Natural Diamond

ID • G/I1 • GIA 1373782333

Certificate GIA 1373782333

Diamond specifications and retailer prices

From £2,522 GBP
HK$26,400 HKD
As of November 1, 2026
Save £2,839 GBP (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,361 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1373782333. Listed at 8 retailers as of October 30, 2026, with prices from £2,522 to £5,361, a £2,839 spread on the same certified stone. NZ Jewellers lists it at £5,361. 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
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1373782333
Dimensions6.29 × 6.19 × 4.70 mm
L/W Ratio1.02
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.29 mm6.19 mm1.50 ctG / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1373782333
Side View
Table 74.0%CrownGirdlePavilionCulet: NoneDepth 76.0%

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 1
Current: £5,361 GBP|Low: £2,199 GBP|High: £5,609 GBP|Avg: £3,519 GBP|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4£2,199 GBP
Retailer 2£2,522 GBP
Retailer 10£2,708 GBP
Retailer 7£3,077 GBP
Retailer 8£3,077 GBP
Retailer 9£3,077 GBP
Retailer 3£3,166 GBP
Retailer 5£3,482 GBP
Retailer 6£3,550 GBP
Retailer 11£3,904 GBP
Retailer 12£5,200 GBP
NZ Jewellers£5,361 GBP

15 data points across 12 retailers

8 retailers£2,522 GBP to £5,361 GBP

A
Cheapest Retailer
-
£2,522 GBP
HK$26,400 HKD
B+
Retailer 2
-
£2,708 GBP
$3,628 USD
View
B+
Retailer 3
-
£3,077 GBP
$4,123 USD
View
B+
Retailer 4
-
£3,077 GBP
$4,123 USD
View
B+
Retailer 5
-
£3,077 GBP
$4,123 USD
View
B+
Retailer 6
-
£3,482 GBP
€4,443 EUR
View
B+
Retailer 7
-
£3,550 GBP
$4,757 USD
View
Most Expensive
B
NZ Jewellers
48dd1bff-5328-4bfa-a456-6d00a576ed5e · Oct 30
£5,361 GBP
$7,183 USD
View
7 more retailers have this diamond
Prices start from £2,522 GBPSave up to £2,839 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
£2,522 GBP