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Princess|Natural|GIA

1.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6531384997

Certificate GIA 6531384997

Diamond specifications and retailer prices

From £2,662 GBP
HK$27,700 HKD
As of October 29, 2026
Save £3,765 GBP (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,428 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531384997. Listed at 16 retailers as of October 28, 2026, with prices from £2,662 to £6,428, a £3,765 spread on the same certified stone. Queensmith lists it at £6,428. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531384997
Dimensions6.36 × 6.34 × 4.32 mm
L/W Ratio1.00
Top View
6.36 mm6.34 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531384997
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

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: Oct 29
Current: £6,428 GBP|Low: £2,662 GBP|High: £6,452 GBP|Avg: £3,950 GBP|+1.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8£2,662 GBP
Retailer 3£2,896 GBP
Retailer 6£3,165 GBP
Retailer 7£3,240 GBP
Retailer 2£3,492 GBP
Retailer 9£3,624 GBP
Retailer 5£3,946 GBP
Retailer 4£5,623 GBP
Queensmith£6,428 GBP

32 data points across 9 retailers

16 retailers£2,662 GBP to £6,428 GBP

A
Cheapest Retailer
-
£2,662 GBP
HK$27,700 HKD
A
Retailer 2
-
£2,896 GBP
₹367,328 INR
View
A
Retailer 3
-
£3,165 GBP
SGD 5,695 SGD
View
A
Retailer 4
-
£3,240 GBP
$4,315 USD
View
Final sale: no returns
A
Retailer 5
-
£3,290 GBP
$4,381 USD
View
A
Retailer 6
-
£3,479 GBP
A$7,128 AUD
View
A
Retailer 7
-
£3,492 GBP
View
Retailer 8
-
£3,511 GBP
$4,676 USD
View
Price last confirmed 11 days ago
Retailer 9
-
£3,511 GBP
$4,676 USD
View
Price last confirmed 13 days ago
Retailer 10
-
£3,511 GBP
$4,676 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
£3,624 GBP
$4,826 USD
View
A
Retailer 12
-
£3,946 GBP
€5,005 EUR
View
Retailer 13
-
£4,051 GBP
$5,395 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£5,623 GBP
View
Retailer 15
-
£6,118 GBP
$8,147 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6531384997 · Oct 28
£6,428 GBP
View
15 more retailers have this diamond
Prices start from £2,662 GBPSave up to £3,765 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
£2,662 GBP