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Princess|Natural|GIA

1.00ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 5556426781

Certificate GIA 5556426781

Diamond specifications and retailer prices

From $1,153 SGD
As of November 4, 2026
Save $530 SGD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,684 SGD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556426781. Listed at 6 retailers as of November 4, 2026, with prices from $1,153 to $1,684, a $530 spread on the same certified stone. GemTrove lists it at $1,684. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556426781
Dimensions5.35 × 5.34 × 3.97 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Natural
Top View
5.35 mm5.34 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556426781
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.3%

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: $1,684 SGD|Low: $990 SGD|High: $1,684 SGD|Avg: $1,320 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$1,153 SGD
Retailer 4$1,160 SGD
Retailer 3$1,229 SGD
Retailer 2$1,304 SGD
Retailer 5$1,307 SGD
GemTrove$1,684 SGD

40 data points across 6 retailers

6 retailers$1,153 SGD to $1,684 SGD

A
Cheapest Retailer
-
$1,153 SGD
A
Retailer 2
-
$1,160 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,229 SGD
View
A
Retailer 4
-
$1,304 SGD
View
A
Retailer 5
-
$1,307 SGD
View
Most Expensive
B+
GemTrove
GT-N-01306411-98 · Nov 6
$1,684 SGD
A$2,028 AUD
View
5 more retailers have this diamond
Prices start from $1,153 SGDSave up to $530 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
$1,153 SGD