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Princess|Natural|GIA

0.90ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 1555805128

Certificate GIA 1555805128

Diamond specifications and retailer prices

From $1,696 NZD
$954 USD
As of November 2, 2026
Save $1,672 NZD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,573 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555805128. Listed at 15 retailers as of November 2, 2026, with a 99% 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

0.90
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle48.03°
Pavilion angle39.23°
OriginNatural
Grading LabGIA
CertificateGIA 1555805128
Dimensions5.19 × 5.16 × 3.88 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.19 mm5.16 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555805128
Side View
Table 70.0%Crown 48.03°Girdle: STK-THKPavilion 39.23°Culet: NoneDepth 75.2%

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 2
Current: $3,368 NZD|Low: $1,328 NZD|High: $3,474 NZD|Avg: $2,249 NZD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$1,696 NZD
Retailer 10$1,875 NZD
Retailer 9$1,923 NZD
Retailer 6$2,019 NZD
Retailer 5$2,076 NZD
Retailer 4$2,138 NZD
Retailer 8$2,319 NZD
Retailer 2$2,343 NZD
Retailer 3$2,579 NZD
Retailer 1$3,368 NZD

43 data points across 10 retailers

15 retailers$1,696 NZD to $3,368 NZD

A
Cheapest Retailer
-
$1,696 NZD
$954 USD
Final sale: no returns
A
Retailer 2
-
$1,795 NZD
$1,010 USD
View
Retailer 3
-
$1,875 NZD
$1,055 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$1,875 NZD
$1,055 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,923 NZD
$1,082 USD
View
Retailer 6
-
$1,946 NZD
$1,095 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$2,019 NZD
$1,136 USD
View
A
Retailer 8
-
$2,076 NZD
$1,168 USD
View
A
Retailer 9
-
$2,138 NZD
£947 GBP
View
Retailer 10
-
$2,163 NZD
$1,217 USD
View
Price last confirmed 34 days ago
Retailer 11
-
$2,319 NZD
£1,027 GBP
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$2,343 NZD
A$2,028 AUD
View
B+
Retailer 13
-
$2,579 NZD
€1,382 EUR
View
B+
Retailer 14
-
$3,368 NZD
£1,492 GBP
View
Most Expensive
NZ Jewellers
ed0a4056-099d-4585-b2a8-6b62053129a7 · Sep 30
$4,573 NZD
$2,573 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from $1,696 NZDSave up to $1,672 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
0.90ct Princess
$1,696 NZD