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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 7553363937

Certificate GIA 7553363937

Diamond specifications and retailer prices

From $3,155 SGD
As of November 6, 2026
Save $900 SGD (22%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,055 SGD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553363937. Listed at 7 retailers as of November 6, 2026, with prices from $3,155 to $4,055, a $900 spread on the same certified stone. GemTrove lists it at $4,055. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553363937
Dimensions6.20 × 6.17 × 4.47 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
6.20 mm6.17 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553363937
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,055 SGD|Low: $2,746 SGD|High: $4,055 SGD|Avg: $3,522 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$3,155 SGD
Retailer 4$3,194 SGD
Retailer 7$3,236 SGD
Retailer 2$3,369 SGD
Retailer 6$3,663 SGD
Retailer 5$3,770 SGD
GemTrove$4,055 SGD

41 data points across 7 retailers

7 retailers$3,155 SGD to $4,055 SGD

A
Cheapest Retailer
-
$3,155 SGD
A
Retailer 2
-
$3,194 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,236 SGD
View
A
Retailer 4
-
$3,369 SGD
View
A
Retailer 5
-
$3,663 SGD
View
A
Retailer 6
-
$3,770 SGD
View
Most Expensive
B+
GemTrove
GT-N-01307904-98 · Nov 6
$4,055 SGD
A$4,868 AUD
View
6 more retailers have this diamond
Prices start from $3,155 SGDSave up to $900 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
$3,155 SGD