Princess|Natural|GIA

1.50ct H IF Princess Natural Diamond

EX • H/IF • GIA 2546694440

Certificate GIA 2546694440

Diamond specifications and retailer prices

From £5,593 GBP
As of November 4, 2026
Save £2,829 GBP (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £10,135 GBP at NZ Jewellers · As of September 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546694440. Listed at 15 retailers as of November 4, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546694440
Dimensions6.18 × 6.16 × 4.52 mm
L/W Ratio1.00
Top View
6.18 mm6.16 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546694440
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £6,583 GBP|Low: £5,127 GBP|High: £8,547 GBP|Avg: £6,406 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£5,593 GBP
Retailer 5£5,595 GBP
Retailer 2£5,661 GBP
Retailer 8£5,766 GBP
Retailer 6£5,807 GBP
Retailer 9£6,555 GBP
Retailer 1£6,583 GBP
Retailer 3£7,393 GBP
Retailer 4£8,423 GBP

46 data points across 9 retailers

15 retailers£5,593 GBP to £8,423 GBP

B+
Cheapest Retailer
-
£5,593 GBP
Final sale: no returns
Retailer 2
-
£5,593 GBP
View
Price last confirmed 29 days ago
B+
Retailer 3
-
£5,595 GBP
View
B+
Retailer 4
-
£5,661 GBP
View
Retailer 5
-
£5,766 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£5,807 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
£6,060 GBP
View
Price last confirmed 29 days ago
Retailer 8
-
£6,153 GBP
View
Price last confirmed 38 days ago
B+
Retailer 9
-
£6,555 GBP
View
B+
Retailer 10
-
£6,583 GBP
View
Retailer 11
-
£6,992 GBP
View
Price last confirmed 61 days ago
Retailer 12
-
£6,992 GBP
View
Price last confirmed 38 days ago
B
Retailer 13
-
£7,393 GBP
View
B
Retailer 14
-
£8,423 GBP
View
Most Expensive
NZ Jewellers
5810d7ee-fa24-4eb3-89c1-a46a68be19b8 · Sep 30
£10,135 GBP
$13,641 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from £5,593 GBPSave up to £2,829 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.

B+
1.50ct Princess
£5,593 GBP