Princess|Natural|GIA

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1443548208

Certificate GIA 1443548208

Diamond specifications and retailer prices

From $1,386 USD
As of October 31, 2026
Save $1,847 USD (57%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,085 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 1443548208. Listed at 27 retailers as of October 30, 2026, with a 133% 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 angle22.9°
Pavilion angle40.74°
OriginNatural
Grading LabGIA
CertificateGIA 1443548208
Dimensions5.26 × 5.20 × 3.82 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Knot
Top View
5.26 mm5.20 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1443548208
Side View
Table 74.0%Crown 22.9°Girdle: STK-THKPavilion 40.74°Culet: NoneDepth 73.5%

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: Oct 31
Current: $4,085 USD|Low: $1,386 USD|High: $4,085 USD|Avg: $2,087 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 3$1,386 USD
Retailer 15$1,401 USD
Retailer 7$1,405 USD
Retailer 4$1,407 USD
Retailer 13$1,543 USD
Retailer 10$1,548 USD
Retailer 12$1,587 USD
Retailer 14$1,751 USD
Retailer 5$1,835 USD
Retailer 6$2,186 USD
Retailer 8$2,288 USD
Retailer 2$2,470 USD
Retailer 11$2,939 USD
Retailer 9$3,233 USD
NZ Jewellers$4,085 USD

28 data points across 15 retailers

27 retailers$1,386 USD to $3,233 USD

B+
Cheapest Retailer
-
$1,386 USD
B+
Retailer 2
-
$1,401 USD
View
Final sale: no returns
Retailer 3
-
$1,405 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$1,407 USD
View
B+
Retailer 5
-
$1,476 USD
View
B
Retailer 6
-
$1,510 USD
View
B
Retailer 7
-
$1,517 USD
View
Retailer 8
-
$1,517 USD
View
Price last confirmed 33 days ago
B
Retailer 9
-
$1,517 USD
View
B+
Retailer 10
-
$1,543 USD
View
B
Retailer 11
-
$1,548 USD
£1,219 GBP
View
B
Retailer 12
-
$1,587 USD
View
B
Retailer 13
-
$1,596 USD
View
B
Retailer 14
-
$1,605 USD
View
B
Retailer 15
-
$1,640 USD
View
B
Retailer 16
-
$1,640 USD
View
B
Retailer 17
-
$1,700 USD
View
B
Retailer 18
-
$1,751 USD
View
Retailer 19
-
$1,751 USD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$1,835 USD
View
Retailer 21
-
$2,186 USD
A$3,362 AUD
View
Price last confirmed 25 days ago
B
Retailer 22
-
$2,288 USD
€2,179 EUR
View
B
Retailer 23
-
$2,470 USD
ZAR 39,909 ZAR
View
B
Retailer 24
-
$2,939 USD
£2,314 GBP
View
B
Retailer 25
-
$3,233 USD
£2,545 GBP
View
Retailer 26
-
$4,085 USD
View
Price under review
Most Expensive
NZ Jewellers
e8586f44-82f9-4630-970f-779616663a8a · Oct 30
$4,085 USD
View
Price under review
26 more retailers have this diamond
Prices start from $1,386 USDSave up to $1,847 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
$1,386 USD