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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 $5,315 SGD
HK$32,400 HKD
As of October 29, 2026
Save $6,551 SGD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,866 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 6541076516. Listed at 21 retailers as of October 28, 2026, with prices from $5,315 to $11,866, a $6,551 spread on the same certified stone. Queensmith lists it at $11,866. 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: $11,866 SGD|Low: $5,315 SGD|High: $11,915 SGD|Avg: $7,743 SGD|+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$5,315 SGD
Retailer 18$5,471 SGD
Retailer 11$5,782 SGD
Retailer 17$6,257 SGD
Retailer 12$6,668 SGD
Retailer 9$6,826 SGD
Retailer 2$6,892 SGD
Retailer 3$7,085 SGD
Retailer 5$7,085 SGD
Retailer 16$7,085 SGD
Retailer 10$7,150 SGD
Retailer 8$7,283 SGD
Retailer 14$8,006 SGD
Retailer 4$8,176 SGD
Retailer 15$8,628 SGD
Retailer 13$11,345 SGD
Retailer 7$11,851 SGD
Queensmith$11,866 SGD

24 data points across 18 retailers

21 retailers$5,315 SGD to $11,866 SGD

A
Cheapest Retailer
-
$5,315 SGD
HK$32,400 HKD
A
Retailer 2
-
$5,471 SGD
View
A
Retailer 3
-
$5,782 SGD
₹429,615 INR
View
A
Retailer 4
-
$6,257 SGD
$4,882 USD
View
A
Retailer 5
-
$6,579 SGD
$5,133 USD
View
A
Retailer 6
-
$6,582 SGD
$5,135 USD
View
A
Retailer 7
-
$6,668 SGD
£4,096 GBP
View
B+
Retailer 8
-
$6,826 SGD
View
A
Retailer 9
-
$6,892 SGD
£4,234 GBP
View
B+
Retailer 10
-
$6,905 SGD
A$8,288 AUD
View
B+
Retailer 11
-
$7,085 SGD
$5,528 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$7,085 SGD
$5,528 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$7,085 SGD
$5,528 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$7,150 SGD
A$8,582 AUD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$7,283 SGD
$5,682 USD
View
B+
Retailer 16
-
$8,006 SGD
€5,949 EUR
View
B+
Retailer 17
-
$8,176 SGD
$6,379 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$8,628 SGD
ZAR 108,752 ZAR
View
B
Retailer 19
-
$11,345 SGD
£6,970 GBP
View
B
Retailer 20
-
$11,851 SGD
$9,246 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
6541076516 · Oct 28
$11,866 SGD
£7,290 GBP
View
20 more retailers have this diamond
Prices start from $5,315 SGDSave up to $6,551 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
$5,315 SGD