Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 7458187631

Certificate GIA 7458187631

Diamond specifications and retailer prices

From $1,450 USD
As of November 1, 2026
Save $1,589 USD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,231 USD at NZ Jewellers · As of October 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 J 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 7458187631. Listed at 18 retailers as of November 1, 2026, with a 110% 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.78°
Pavilion angle38.97°
OriginNatural
Grading LabGIA
CertificateGIA 7458187631
Dimensions5.26 × 5.24 × 3.85 mm
L/W Ratio1.00
Top View
5.26 mm5.24 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7458187631
Side View
Table 70.0%Crown 49.78°Girdle: ThickPavilion 38.97°Culet: NoneDepth 73.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,231 USD|Low: $1,209 USD|High: $4,231 USD|Avg: $2,293 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$1,450 USD
Retailer 7$1,451 USD
Retailer 10$1,572 USD
Retailer 9$1,813 USD
Retailer 3$1,928 USD
Retailer 2$2,202 USD
Retailer 8$2,264 USD
Retailer 5$2,559 USD
Retailer 4$3,039 USD
NZ Jewellers$4,231 USD

43 data points across 10 retailers

18 retailers$1,450 USD to $3,039 USD

B+
Cheapest Retailer
-
$1,450 USD
B
Retailer 2
-
$1,451 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,457 USD
View
B+
Retailer 4
-
$1,460 USD
View
B
Retailer 5
-
$1,529 USD
View
B
Retailer 6
-
$1,572 USD
View
B
Retailer 7
-
$1,572 USD
View
B
Retailer 8
-
$1,644 USD
View
B
Retailer 9
-
$1,813 USD
View
B
Retailer 10
-
$1,850 USD
View
B
Retailer 11
-
$1,850 USD
View
B
Retailer 12
-
$1,920 USD
View
B
Retailer 13
-
$1,928 USD
£1,518 GBP
View
B
Retailer 14
-
$2,202 USD
€2,097 EUR
View
Retailer 15
-
$2,264 USD
A$3,482 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$2,559 USD
ZAR 41,335 ZAR
View
B
Retailer 17
-
$3,039 USD
£2,393 GBP
View
Most Expensive
NZ Jewellers
fc4c5a20-39eb-4375-bdbb-59752588bf71 · Oct 30
$4,231 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,450 USDSave up to $1,589 USD

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.

B+
0.90ct Princess
$1,450 USD