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Princess|Natural|GIA

1.00ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 1569717563

Certificate GIA 1569717563

Diamond specifications and retailer prices

From $1,088 USD
As of October 31, 2026
Save $861 USD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,949 USD at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569717563. Listed at 8 retailers as of October 31, 2026, with prices from $1,088 to $1,949, a $861 spread on the same certified stone. Helzberg Diamonds lists it at $1,949. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569717563
Dimensions5.40 × 5.39 × 3.94 mm
L/W Ratio1.00
Top View
5.40 mm5.39 mm1.00 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569717563
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NDepth 73.1%

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: $1,949 USD|Low: $1,088 USD|High: $1,949 USD|Avg: $1,278 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 4$1,088 USD
Retailer 5$1,144 USD
Retailer 8$1,172 USD
Retailer 7$1,185 USD
Retailer 3$1,238 USD
Retailer 6$1,585 USD
Retailer 2$1,815 USD
Helzberg Diamonds$1,949 USD

6 data points across 8 retailers

8 retailers$1,088 USD to $1,949 USD

B+
Cheapest Retailer
-
$1,088 USD
B+
Retailer 2
-
$1,144 USD
View
B+
Retailer 3
-
$1,172 USD
View
B+
Retailer 4
-
$1,185 USD
SGD 1,601 SGD
View
B+
Retailer 5
-
$1,238 USD
£975 GBP
View
B
Retailer 6
-
$1,585 USD
View
B
Retailer 7
-
$1,815 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPNHNLMJ · Nov 3
$1,949 USD
View
7 more retailers have this diamond
Prices start from $1,088 USDSave up to $861 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+
1.00ct Princess
$1,088 USD