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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 1563685435

Certificate GIA 1563685435

Diamond specifications and retailer prices

From $1,658 SGD
As of October 31, 2026
Save $1,325 SGD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,984 SGD at Helzberg Diamonds · As of November 1, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1563685435. Listed at 15 retailers as of October 31, 2026, with prices from $1,658 to $2,984, a $1,325 spread on the same certified stone. Helzberg Diamonds lists it at $2,984. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1563685435
Dimensions5.61 × 5.57 × 3.90 mm
L/W Ratio1.01
Top View
5.61 mm5.57 mm1.00 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563685435
Side View
Table 74.0%CrownGirdle: VTH-STKPavilionCulet: NDepth 69.9%

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: $2,984 SGD|Low: $1,666 SGD|High: $2,984 SGD|Avg: $2,135 SGD
Helzberg Diamonds
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
November 1, 2026
Retailer 10$1,666 SGD
Retailer 3$1,695 SGD
Retailer 7$1,713 SGD
Retailer 4$1,758 SGD
Retailer 5$1,814 SGD
Retailer 8$1,847 SGD
Retailer 14$1,878 SGD
Retailer 12$2,028 SGD
Retailer 6$2,312 SGD
Retailer 2$2,350 SGD
Retailer 9$2,401 SGD
Retailer 11$2,539 SGD
Retailer 13$2,773 SGD
Helzberg Diamonds$2,984 SGD

9 data points across 14 retailers

15 retailers$1,658 SGD to $2,984 SGD

B+
Cheapest Retailer
-
$1,658 SGD
B+
Retailer 2
-
$1,666 SGD
$1,303 USD
View
B+
Retailer 3
-
$1,695 SGD
$1,326 USD
View
B+
Retailer 4
-
$1,713 SGD
$1,340 USD
View
B+
Retailer 5
-
$1,758 SGD
$1,375 USD
View
B+
Retailer 6
-
$1,814 SGD
View
B+
Retailer 7
-
$1,847 SGD
£1,137 GBP
View
B+
Retailer 8
-
$1,878 SGD
$1,469 USD
View
B
Retailer 9
-
$2,028 SGD
$1,586 USD
View
B
Retailer 10
-
$2,312 SGD
$1,809 USD
View
B
Retailer 11
-
$2,350 SGD
$1,838 USD
View
B
Retailer 12
-
$2,401 SGD
€1,789 EUR
View
B
Retailer 13
-
$2,539 SGD
$1,986 USD
View
B
Retailer 14
-
$2,773 SGD
$2,169 USD
View
Most Expensive
C
Helzberg Diamonds
XZRHLMJMOLKJL · Nov 1
$2,984 SGD
$2,334 USD
View
14 more retailers have this diamond
Prices start from $1,658 SGDSave up to $1,325 SGD

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
$1,658 SGD