CaratHunter
Plans
Princess|Natural|GIA

1.50ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1533481082

Certificate GIA 1533481082

Diamond specifications and retailer prices

From $4,922 SGD
HK$30,000 HKD
As of October 29, 2026
Save $6,513 SGD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,435 SGD 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 $4,922 to $11,435, a $6,513 spread on the same certified stone. Queensmith lists it at $11,435. 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: $11,435 SGD|Low: $4,922 SGD|High: $11,476 SGD|Avg: $6,965 SGD|+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$4,922 SGD
Retailer 8$5,365 SGD
Retailer 14$5,800 SGD
Retailer 15$5,855 SGD
Retailer 3$6,051 SGD
Retailer 11$6,088 SGD
Retailer 9$6,105 SGD
Retailer 6$6,313 SGD
Retailer 2$6,456 SGD
Retailer 7$6,662 SGD
Retailer 5$6,751 SGD
Retailer 13$7,367 SGD
Retailer 12$7,983 SGD
Retailer 10$10,497 SGD
Queensmith$11,435 SGD

25 data points across 15 retailers

22 retailers$4,922 SGD to $11,435 SGD

A
Cheapest Retailer
-
$4,922 SGD
HK$30,000 HKD
A
Retailer 2
-
$5,365 SGD
₹398,615 INR
View
A
Retailer 3
-
$5,800 SGD
$4,525 USD
View
A
Retailer 4
-
$5,855 SGD
View
A
Retailer 5
-
$6,051 SGD
$4,721 USD
View
Final sale: no returns
A
Retailer 6
-
$6,088 SGD
$4,750 USD
View
A
Retailer 7
-
$6,088 SGD
$4,750 USD
View
A
Retailer 8
-
$6,105 SGD
£3,750 GBP
View
A
Retailer 9
-
$6,313 SGD
View
A
Retailer 10
-
$6,405 SGD
A$7,688 AUD
View
A
Retailer 11
-
$6,456 SGD
£3,966 GBP
View
A
Retailer 12
-
$6,556 SGD
$5,115 USD
View
Price last confirmed 11 days ago
A
Retailer 13
-
$6,556 SGD
$5,115 USD
View
Price last confirmed 13 days ago
A
Retailer 14
-
$6,556 SGD
$5,115 USD
View
Price last confirmed 14 days ago
A
Retailer 15
-
$6,662 SGD
A$7,997 AUD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$6,751 SGD
$5,267 USD
View
B+
Retailer 17
-
$7,367 SGD
€5,474 EUR
View
B+
Retailer 18
-
$7,565 SGD
$5,902 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$7,983 SGD
ZAR 100,618 ZAR
View
B+
Retailer 20
-
$10,497 SGD
£6,449 GBP
View
B
Retailer 21
-
$10,964 SGD
$8,554 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
1533481082 · Oct 28
$11,435 SGD
£7,025 GBP
View
21 more retailers have this diamond
Prices start from $4,922 SGDSave up to $6,513 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
$4,922 SGD