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Princess|Natural|GIA

1.50ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 1555684438

Certificate GIA 1555684438

Diamond specifications and retailer prices

From $6,290 NZD
$3,545 USD
As of October 31, 2026
Save $6,656 NZD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,946 NZD at MOH London · As of October 26, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555684438. Listed at 14 retailers as of October 26, 2026, with prices from $6,290 to $12,946, a $6,656 spread on the same certified stone. MOH London lists it at $12,946. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555684438
Dimensions6.34 × 6.31 × 4.67 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather, Needle
Top View
6.34 mm6.31 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555684438
Side View
Table 73.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 74.1%

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 31
Current: $12,946 NZD|Low: $6,235 NZD|High: $13,752 NZD|Avg: $8,344 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$6,290 NZD
Retailer 8$6,412 NZD
Retailer 10$6,535 NZD
Retailer 9$6,858 NZD
Retailer 5$7,007 NZD
Retailer 4$7,814 NZD
Retailer 11$7,880 NZD
Retailer 6$8,150 NZD
Retailer 3$8,357 NZD
Retailer 7$8,357 NZD
Retailer 2$9,185 NZD
Retailer 13$11,859 NZD
MOH London$12,946 NZD

43 data points across 13 retailers

14 retailers$6,290 NZD to $12,946 NZD

A
Cheapest Retailer
-
$6,290 NZD
$3,545 USD
A
Retailer 2
-
$6,412 NZD
$3,614 USD
View
A
Retailer 3
-
$6,535 NZD
$3,683 USD
View
A
Retailer 4
-
$6,858 NZD
$3,865 USD
View
Final sale: no returns
A
Retailer 5
-
$7,007 NZD
CA$5,485 CAD
View
A
Retailer 6
-
$7,814 NZD
$4,404 USD
View
B+
Retailer 7
-
$7,880 NZD
$4,441 USD
View
B+
Retailer 8
-
$8,150 NZD
£3,617 GBP
View
B+
Retailer 9
-
$8,357 NZD
$4,710 USD
View
B+
Retailer 10
-
$8,357 NZD
$4,710 USD
View
B+
Retailer 11
-
$8,641 NZD
$4,870 USD
View
B+
Retailer 12
-
$9,185 NZD
€4,930 EUR
View
B
Retailer 13
-
$11,859 NZD
$6,684 USD
View
Most Expensive
B
MOH London
77BF9691C · Oct 26
$12,946 NZD
£5,745 GBP
View
13 more retailers have this diamond
Prices start from $6,290 NZDSave up to $6,656 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
$6,290 NZD