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Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 6541076516

Certificate GIA 6541076516

Diamond specifications and retailer prices

From £3,114 GBP
HK$32,400 HKD
As of October 29, 2026
Save £3,838 GBP (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,952 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541076516. Listed at 21 retailers as of October 28, 2026, with prices from £3,114 to £6,952, a £3,838 spread on the same certified stone. Queensmith lists it at £6,952. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541076516
Dimensions6.28 × 6.26 × 4.22 mm
L/W Ratio1.00
Top View
6.28 mm6.26 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541076516
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

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: £6,952 GBP|Low: £3,114 GBP|High: £6,981 GBP|Avg: £4,537 GBP|+2.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 6£3,114 GBP
Retailer 18£3,205 GBP
Retailer 11£3,387 GBP
Retailer 17£3,666 GBP
Retailer 12£3,907 GBP
Retailer 9£3,999 GBP
Retailer 2£4,038 GBP
Retailer 3£4,151 GBP
Retailer 5£4,151 GBP
Retailer 16£4,151 GBP
Retailer 10£4,189 GBP
Retailer 8£4,267 GBP
Retailer 14£4,691 GBP
Retailer 4£4,790 GBP
Retailer 15£5,055 GBP
Retailer 13£6,647 GBP
Retailer 7£6,943 GBP
Queensmith£6,952 GBP

24 data points across 18 retailers

21 retailers£3,114 GBP to £6,952 GBP

A
Cheapest Retailer
-
£3,114 GBP
HK$32,400 HKD
A
Retailer 2
-
£3,205 GBP
SGD 5,768 SGD
View
A
Retailer 3
-
£3,387 GBP
₹429,615 INR
View
A
Retailer 4
-
£3,666 GBP
$4,882 USD
View
A
Retailer 5
-
£3,855 GBP
$5,133 USD
View
A
Retailer 6
-
£3,856 GBP
$5,135 USD
View
A
Retailer 7
-
£3,907 GBP
View
B+
Retailer 8
-
£3,999 GBP
SGD 7,197 SGD
View
A
Retailer 9
-
£4,038 GBP
View
B+
Retailer 10
-
£4,045 GBP
A$8,288 AUD
View
B+
Retailer 11
-
£4,151 GBP
$5,528 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
£4,151 GBP
$5,528 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
£4,151 GBP
$5,528 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
£4,189 GBP
A$8,582 AUD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
£4,267 GBP
$5,682 USD
View
B+
Retailer 16
-
£4,691 GBP
€5,949 EUR
View
B+
Retailer 17
-
£4,790 GBP
$6,379 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
£5,055 GBP
ZAR 108,752 ZAR
View
B
Retailer 19
-
£6,647 GBP
View
B
Retailer 20
-
£6,943 GBP
$9,246 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6541076516 · Oct 28
£6,952 GBP
View
20 more retailers have this diamond
Prices start from £3,114 GBPSave up to £3,838 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
£3,114 GBP