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Princess|Natural|GIA

1.50ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 6552949327

Certificate GIA 6552949327

Diamond specifications and retailer prices

From $4,598 SGD
As of November 6, 2026
Save $1,976 SGD (30%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,575 SGD at Jared · As of November 4, 2026
View at Jared

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 6552949327. Listed at 9 retailers as of November 4, 2026, with prices from $4,598 to $6,575, a $1,976 spread on the same certified stone. Jared lists it at $6,575. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552949327
Dimensions6.14 × 6.11 × 4.55 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.14 mm6.11 mm1.50 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552949327
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.4%

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: Nov 6
Current: $6,575 SGD|Low: $4,598 SGD|High: $6,575 SGD|Avg: $5,778 SGD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$4,598 SGD
Retailer 8$5,566 SGD
Retailer 3$5,839 SGD
Retailer 7$5,948 SGD
Retailer 6$5,994 SGD
Retailer 9$6,145 SGD
Retailer 4$6,370 SGD
Retailer 5$6,370 SGD
Jared$6,575 SGD

44 data points across 9 retailers

9 retailers$4,598 SGD to $6,575 SGD

A
Cheapest Retailer
-
$4,598 SGD
B+
Retailer 2
-
$5,566 SGD
View
A
Retailer 3
-
$5,839 SGD
View
B+
Retailer 4
-
$5,948 SGD
View
B+
Retailer 5
-
$5,994 SGD
View
B+
Retailer 6
-
$6,145 SGD
View
B+
Retailer 7
-
$6,370 SGD
View
B+
Retailer 8
-
$6,370 SGD
View
Most Expensive
B+
Jared
160173316 · Nov 4
$6,575 SGD
$5,130 USD
View
8 more retailers have this diamond
Prices start from $4,598 SGDSave up to $1,976 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
$4,598 SGD