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Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7546975735

Certificate GIA 7546975735

Diamond specifications and retailer prices

From $5,512 SGD
HK$33,600 HKD
As of October 29, 2026
Save $6,574 SGD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,294 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 7546975735. Listed at 21 retailers as of October 28, 2026, with a 119% 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546975735
Dimensions6.28 × 6.26 × 4.34 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural, Natural
Top View
6.28 mm6.26 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546975735
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.4%

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: $12,294 SGD|Low: $5,949 SGD|High: $12,294 SGD|Avg: $8,220 SGD
NZ Jewellers
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
October 29, 2026
Retailer 9$5,990 SGD
Retailer 3$6,516 SGD
Retailer 8$6,784 SGD
Retailer 10$6,917 SGD
Retailer 2$7,148 SGD
Retailer 5$7,351 SGD
Retailer 7$7,351 SGD
Retailer 15$7,351 SGD
Retailer 14$7,390 SGD
Retailer 16$7,549 SGD
Retailer 4$8,283 SGD
Retailer 6$8,481 SGD
Retailer 13$8,951 SGD
Retailer 11$10,886 SGD
Retailer 12$12,086 SGD
NZ Jewellers$12,294 SGD

24 data points across 16 retailers

21 retailers$5,512 SGD to $12,086 SGD

A
Cheapest Retailer
-
$5,512 SGD
HK$33,600 HKD
A
Retailer 2
-
$5,990 SGD
₹445,067 INR
View
A
Retailer 3
-
$6,225 SGD
$4,857 USD
View
A
Retailer 4
-
$6,516 SGD
View
A
Retailer 5
-
$6,775 SGD
$5,286 USD
View
A
Retailer 6
-
$6,780 SGD
$5,290 USD
View
A
Retailer 7
-
$6,784 SGD
$5,293 USD
View
Final sale: no returns
A
Retailer 8
-
$6,917 SGD
£4,250 GBP
View
B+
Retailer 9
-
$7,082 SGD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$7,105 SGD
A$8,528 AUD
View
A
Retailer 11
-
$7,148 SGD
£4,392 GBP
View
B+
Retailer 12
-
$7,351 SGD
$5,735 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$7,351 SGD
$5,735 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$7,351 SGD
$5,735 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$7,390 SGD
A$8,871 AUD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$7,549 SGD
$5,890 USD
View
B+
Retailer 17
-
$8,481 SGD
$6,617 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$8,951 SGD
ZAR 112,819 ZAR
View
B+
Retailer 19
-
$10,886 SGD
£6,688 GBP
View
B
Retailer 20
-
$12,086 SGD
£7,425 GBP
View
Most Expensive
B
NZ Jewellers
12c7bbab-6e8c-48b7-a3c8-8365c38b7982 · Oct 17
$12,294 SGD
$9,592 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $5,512 SGDSave up to $6,574 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
$5,512 SGD