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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 6561160524

Certificate GIA 6561160524

Diamond specifications and retailer prices

From $1,284 SGD
As of November 4, 2026
Save $866 SGD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,150 SGD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561160524. Listed at 13 retailers as of November 4, 2026, with prices from $1,284 to $2,150, a $866 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,150. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.37°
Pavilion angle37.77°
OriginNatural
Grading LabGIA
CertificateGIA 6561160524
Dimensions5.38 × 5.29 × 3.88 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.38 mm5.29 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561160524
Side View
Table 71.0%Crown 30.37°Girdle: STK-THKPavilion 37.77°Culet: NDepth 73.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,851 SGD|Low: $1,284 SGD|High: $2,319 SGD|Avg: $1,624 SGD|-9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 7$1,284 SGD
Retailer 6$1,337 SGD
Retailer 8$1,348 SGD
Retailer 4$1,355 SGD
Retailer 3$1,378 SGD
Retailer 10$1,396 SGD
Retailer 2$1,399 SGD
Retailer 5$1,440 SGD
Retailer 11$1,588 SGD
Retailer 1$1,851 SGD
Retailer 12$1,913 SGD
Retailer 9$1,958 SGD
Wholesale Diamonds Direct$2,150 SGD

28 data points across 13 retailers

13 retailers$1,284 SGD to $2,150 SGD

A
Cheapest Retailer
-
$1,284 SGD
A
Retailer 2
-
$1,337 SGD
View
A
Retailer 3
-
$1,348 SGD
View
A
Retailer 4
-
$1,355 SGD
View
A
Retailer 5
-
$1,378 SGD
View
A
Retailer 6
-
$1,396 SGD
View
A
Retailer 7
-
$1,399 SGD
View
A
Retailer 8
-
$1,440 SGD
View
A
Retailer 9
-
$1,588 SGD
View
B+
Retailer 10
-
$1,851 SGD
View
B+
Retailer 11
-
$1,913 SGD
View
B+
Retailer 12
-
$1,958 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
530163843 · Nov 4
$2,150 SGD
$1,683 USD
View
12 more retailers have this diamond
Prices start from $1,284 SGDSave up to $866 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.

A
1.00ct Princess
$1,284 SGD