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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 6551246050

Certificate GIA 6551246050

Diamond specifications and retailer prices

From $1,483 AUD
As of November 6, 2026
Save $606 AUD (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,089 AUD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551246050. Listed at 6 retailers as of November 6, 2026, with prices from $1,483 to $2,089, a $606 spread on the same certified stone. GemTrove lists it at $2,089. 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
OriginNatural
Grading LabGIA
CertificateGIA 6551246050
Dimensions5.37 × 5.31 × 3.96 mm
L/W Ratio1.01
Top View
5.37 mm5.31 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551246050
Side View
Table 72.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.5%

Caratlytics Score

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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 6
Current: $2,089 AUD|Low: $1,483 AUD|High: $2,089 AUD|Avg: $1,752 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$1,483 AUD
Retailer 3$1,547 AUD
Retailer 2$1,629 AUD
Retailer 5$1,678 AUD
Retailer 4$1,818 AUD
GemTrove$2,089 AUD

41 data points across 6 retailers

6 retailers$1,483 AUD to $2,089 AUD

A
Cheapest Retailer
-
$1,483 AUD
A
Retailer 2
-
$1,547 AUD
View
A
Retailer 3
-
$1,629 AUD
View
A
Retailer 4
-
$1,678 AUD
View
A
Retailer 5
-
$1,818 AUD
View
Most Expensive
B+
GemTrove
GT-N-01306372-98 · Nov 6
$2,089 AUD
View
5 more retailers have this diamond
Prices start from $1,483 AUDSave up to $606 AUD

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
$1,483 AUD