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Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 7541541745

Certificate GIA 7541541745

Diamond specifications and retailer prices

From $4,839 SGD
As of November 6, 2026
Save $5,314 SGD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,336 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541541745. Listed at 17 retailers as of November 4, 2026, with a 110% 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7541541745
Dimensions6.42 × 6.38 × 4.31 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural
Top View
6.42 mm6.38 mm1.50 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7541541745
Side View
Table 72.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.6%

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: Nov 6
Current: $11,336 SGD|Low: $4,823 SGD|High: $11,336 SGD|Avg: $6,808 SGD|+3.0%
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
November 6, 2026
Retailer 15$4,839 SGD
Retailer 2$5,137 SGD
Retailer 12$5,625 SGD
Retailer 5$5,702 SGD
Retailer 3$5,899 SGD
Retailer 4$6,139 SGD
Retailer 6$6,197 SGD
Retailer 7$6,288 SGD
Retailer 10$6,294 SGD
Retailer 14$6,472 SGD
Retailer 8$6,478 SGD
Retailer 16$6,586 SGD
Retailer 9$7,192 SGD
Retailer 11$7,799 SGD
Retailer 13$10,153 SGD
Queensmith$11,336 SGD

12 data points across 16 retailers

17 retailers$4,839 SGD to $10,153 SGD

A
Cheapest Retailer
-
$4,839 SGD
A
Retailer 2
-
$5,137 SGD
View
A
Retailer 3
-
$5,625 SGD
View
A
Retailer 4
-
$5,702 SGD
View
B+
Retailer 5
-
$5,899 SGD
View
Final sale: no returns
B+
Retailer 6
-
$6,139 SGD
View
Retailer 7
-
$6,197 SGD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$6,288 SGD
View
B+
Retailer 9
-
$6,294 SGD
View
B+
Retailer 10
-
$6,472 SGD
View
B+
Retailer 11
-
$6,586 SGD
View
B+
Retailer 12
-
$7,192 SGD
View
Retailer 13
-
$7,476 SGD
View
Price last confirmed 53 days ago
B
Retailer 14
-
$7,799 SGD
View
B
Retailer 15
-
$10,153 SGD
View
Retailer 16
-
$10,835 SGD
View
Price last confirmed 53 days ago
Most Expensive
Queensmith
7541541745 · Oct 28
$11,336 SGD
£6,965 GBP
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $4,839 SGDSave up to $5,314 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
$4,839 SGD