Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 2537692645

Certificate GIA 2537692645

Diamond specifications and retailer prices

From $5,791 SGD
HK$35,300 HKD
As of October 29, 2026
Save $6,531 SGD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,914 SGD at NZ Jewellers · As of October 17, 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 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 2537692645. Listed at 21 retailers as of October 28, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 2537692645
Dimensions6.39 × 6.37 × 4.27 mm
L/W Ratio1.00
Top View
6.39 mm6.37 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537692645
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.0%

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: $7,431 SGD|Low: $5,791 SGD|High: $12,444 SGD|Avg: $8,087 SGD|-1.8%
Retailer 1
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$5,791 SGD
Retailer 8$6,282 SGD
Retailer 14$6,533 SGD
Retailer 6$6,672 SGD
Retailer 15$6,893 SGD
Retailer 10$7,053 SGD
Retailer 1$7,431 SGD
Retailer 7$7,686 SGD
Retailer 2$7,721 SGD
Retailer 5$7,922 SGD
Retailer 13$8,379 SGD
Retailer 3$8,909 SGD
Retailer 12$9,402 SGD
Retailer 9$11,319 SGD
Retailer 11$12,322 SGD

31 data points across 15 retailers

21 retailers$5,791 SGD to $12,322 SGD

A
Cheapest Retailer
-
$5,791 SGD
HK$35,300 HKD
A
Retailer 2
-
$6,282 SGD
₹466,815 INR
View
A
Retailer 3
-
$6,533 SGD
$5,097 USD
View
A
Retailer 4
-
$6,672 SGD
View
A
Retailer 5
-
$6,893 SGD
View
A
Retailer 6
-
$7,053 SGD
$5,503 USD
View
Final sale: no returns
B+
Retailer 7
-
$7,167 SGD
$5,592 USD
View
B+
Retailer 8
-
$7,171 SGD
$5,595 USD
View
B+
Retailer 9
-
$7,431 SGD
£4,565 GBP
View
B+
Retailer 10
-
$7,496 SGD
A$8,998 AUD
View
B+
Retailer 11
-
$7,686 SGD
A$9,225 AUD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$7,721 SGD
$6,024 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$7,721 SGD
$6,024 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$7,721 SGD
$6,024 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$7,922 SGD
$6,181 USD
View
B+
Retailer 16
-
$8,379 SGD
€6,226 EUR
View
B+
Retailer 17
-
$8,909 SGD
$6,951 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$9,402 SGD
ZAR 118,513 ZAR
View
B
Retailer 19
-
$11,319 SGD
£6,954 GBP
View
B
Retailer 20
-
$12,322 SGD
£7,570 GBP
View
Most Expensive
B
NZ Jewellers
3c8def48-2c1e-4019-94f0-49d313176045 · Oct 17
$12,914 SGD
$10,076 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $5,791 SGDSave up to $6,531 SGD

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
$5,791 SGD