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Princess|Natural|GIA

1.50ct I IF Princess Natural Diamond

EX • I/IF • GIA 6552270966

Certificate GIA 6552270966

Diamond specifications and retailer prices

From £3,926 GBP
As of November 4, 2026
Save £1,056 GBP (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,982 GBP at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I 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 6552270966. Listed at 7 retailers as of November 3, 2026, with prices from £3,926 to £4,982, a £1,056 spread on the same certified stone. Blue Nile lists it at £4,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552270966
Dimensions6.23 × 6.11 × 4.45 mm
L/W Ratio1.02
Top View
6.23 mm6.11 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552270966
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.8%

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 4
Current: £4,982 GBP|Low: £3,921 GBP|High: £5,179 GBP|Avg: £4,434 GBP|-3.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3£3,926 GBP
Retailer 4£4,093 GBP
Retailer 5£4,247 GBP
Retailer 2£4,404 GBP
Retailer 6£4,473 GBP
Blue Nile£4,982 GBP

46 data points across 6 retailers

7 retailers£3,926 GBP to £4,982 GBP

A
Cheapest Retailer
-
£3,926 GBP
A
Retailer 2
-
£4,093 GBP
View
A
Retailer 3
-
£4,247 GBP
View
A
Retailer 4
-
£4,404 GBP
View
A
Retailer 5
-
£4,473 GBP
View
B+
Retailer 6
-
£4,953 GBP
View
Most Expensive
B+
Blue Nile
29135500 · Nov 3
£4,982 GBP
$6,725 USD
View
6 more retailers have this diamond
Prices start from £3,926 GBPSave up to £1,056 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
£3,926 GBP