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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1236349634

Certificate GIA 1236349634

Diamond specifications and retailer prices

From $2,581 CAD
$1,848 USD
As of October 30, 2026
Save $3,392 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,973 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic 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 1236349634. Listed at 16 retailers as of October 30, 2026, with prices from $2,581 to $5,973, a $3,392 spread on the same certified stone. NZ Jewellers lists it at $5,973. 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

1.00
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236349634
Dimensions5.55 × 5.45 × 3.97 mm
L/W Ratio1.02
Cert comments
Additional clouds pinpoints and surface graining are not shown.
Key to symbols
Crystal, Feather, Cloud
Top View
5.55 mm5.45 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236349634
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.8%

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 30
Current: $5,973 CAD|Low: $2,140 CAD|High: $5,973 CAD|Avg: $3,598 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$2,637 CAD
Retailer 9$2,787 CAD
Retailer 3$2,866 CAD
Retailer 10$2,899 CAD
Retailer 8$2,988 CAD
Retailer 2$3,511 CAD
Retailer 7$3,523 CAD
Retailer 4$3,903 CAD
Retailer 5$5,031 CAD
NZ Jewellers$5,973 CAD

43 data points across 10 retailers

16 retailers$2,581 CAD to $5,973 CAD

B
Cheapest Retailer
-
$2,581 CAD
$1,848 USD
B+
Retailer 2
-
$2,637 CAD
$1,888 USD
View
Final sale: no returns
B
Retailer 3
-
$2,787 CAD
$1,995 USD
View
B
Retailer 4
-
$2,857 CAD
$2,045 USD
View
B
Retailer 5
-
$2,866 CAD
£1,615 GBP
View
B
Retailer 6
-
$2,899 CAD
$2,075 USD
View
B
Retailer 7
-
$2,932 CAD
$2,099 USD
View
B
Retailer 8
-
$2,988 CAD
$2,139 USD
View
B
Retailer 9
-
$3,050 CAD
$2,183 USD
View
B
Retailer 10
-
$3,176 CAD
A$3,498 AUD
View
B
Retailer 11
-
$3,297 CAD
$2,360 USD
View
B
Retailer 12
-
$3,511 CAD
ZAR 40,610 ZAR
View
Retailer 13
-
$3,523 CAD
A$3,880 AUD
View
Price last confirmed 27 days ago
B
Retailer 14
-
$3,903 CAD
€2,661 EUR
View
B
Retailer 15
-
$5,031 CAD
£2,836 GBP
View
Most Expensive
C
NZ Jewellers
c3ae4a0e-2561-47e8-acfa-fb6b705b4268 · Oct 30
$5,973 CAD
$4,276 USD
View
15 more retailers have this diamond
Prices start from $2,581 CADSave up to $3,392 CAD

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+
1.00ct Princess
$2,581 CAD