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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 $4,441 NZD
As of November 6, 2026
Save $1,267 NZD (22%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,708 NZD 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 $4,441 to $5,708, a $1,267 spread on the same certified stone. GemTrove lists it at $5,708. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,708 NZD|Low: $3,866 NZD|High: $5,708 NZD|Avg: $4,957 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$4,441 NZD
Retailer 4$4,495 NZD
Retailer 7$4,555 NZD
Retailer 2$4,742 NZD
Retailer 6$5,156 NZD
Retailer 5$5,307 NZD
GemTrove$5,708 NZD

41 data points across 7 retailers

7 retailers$4,441 NZD to $5,708 NZD

A
Cheapest Retailer
-
$4,441 NZD
A
Retailer 2
-
$4,495 NZD
View
Final sale: no returns
A
Retailer 3
-
$4,555 NZD
View
A
Retailer 4
-
$4,742 NZD
View
A
Retailer 5
-
$5,156 NZD
View
A
Retailer 6
-
$5,307 NZD
View
Most Expensive
B+
GemTrove
GT-N-01307904-98 · Nov 6
$5,708 NZD
A$4,868 AUD
View
6 more retailers have this diamond
Prices start from $4,441 NZDSave up to $1,267 NZD

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
$4,441 NZD