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Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1533481082

Certificate GIA 1533481082

Diamond specifications and retailer prices

From £2,884 GBP
HK$30,000 HKD
As of October 29, 2026
Save £3,816 GBP (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,700 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 1533481082. Listed at 22 retailers as of October 28, 2026, with prices from £2,884 to £6,700, a £3,816 spread on the same certified stone. Queensmith lists it at £6,700. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533481082
Dimensions6.20 × 6.16 × 4.19 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
6.20 mm6.16 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1533481082
Side View
Table 73.0%CrownGirdle: 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: £6,700 GBP|Low: £2,884 GBP|High: £6,723 GBP|Avg: £4,081 GBP|+2.1%
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
October 29, 2026
Retailer 4£2,884 GBP
Retailer 8£3,143 GBP
Retailer 14£3,398 GBP
Retailer 15£3,430 GBP
Retailer 3£3,545 GBP
Retailer 11£3,567 GBP
Retailer 9£3,577 GBP
Retailer 6£3,699 GBP
Retailer 2£3,782 GBP
Retailer 7£3,903 GBP
Retailer 5£3,955 GBP
Retailer 13£4,316 GBP
Retailer 12£4,677 GBP
Retailer 10£6,150 GBP
Queensmith£6,700 GBP

25 data points across 15 retailers

22 retailers£2,884 GBP to £6,700 GBP

A
Cheapest Retailer
-
£2,884 GBP
HK$30,000 HKD
A
Retailer 2
-
£3,143 GBP
₹398,615 INR
View
A
Retailer 3
-
£3,398 GBP
$4,525 USD
View
A
Retailer 4
-
£3,430 GBP
SGD 6,173 SGD
View
A
Retailer 5
-
£3,545 GBP
$4,721 USD
View
Final sale: no returns
A
Retailer 6
-
£3,567 GBP
$4,750 USD
View
A
Retailer 7
-
£3,567 GBP
$4,750 USD
View
A
Retailer 8
-
£3,577 GBP
View
A
Retailer 9
-
£3,699 GBP
SGD 6,656 SGD
View
A
Retailer 10
-
£3,753 GBP
A$7,688 AUD
View
A
Retailer 11
-
£3,782 GBP
View
A
Retailer 12
-
£3,841 GBP
$5,115 USD
View
Price last confirmed 11 days ago
A
Retailer 13
-
£3,841 GBP
$5,115 USD
View
Price last confirmed 13 days ago
A
Retailer 14
-
£3,841 GBP
$5,115 USD
View
Price last confirmed 14 days ago
A
Retailer 15
-
£3,903 GBP
A$7,997 AUD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
£3,955 GBP
$5,267 USD
View
B+
Retailer 17
-
£4,316 GBP
€5,474 EUR
View
B+
Retailer 18
-
£4,432 GBP
$5,902 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
£4,677 GBP
ZAR 100,618 ZAR
View
B+
Retailer 20
-
£6,150 GBP
View
B
Retailer 21
-
£6,423 GBP
$8,554 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
1533481082 · Oct 28
£6,700 GBP
View
21 more retailers have this diamond
Prices start from £2,884 GBPSave up to £3,816 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
£2,884 GBP