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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 6542190860

Certificate GIA 6542190860

Diamond specifications and retailer prices

From $1,321 AUD
As of November 4, 2026
Save $617 AUD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,939 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 6542190860. Listed at 7 retailers as of November 4, 2026, with prices from $1,321 to $1,939, a $617 spread on the same certified stone. GemTrove lists it at $1,939. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542190860
Dimensions5.54 × 5.49 × 4.05 mm
L/W Ratio1.01
Top View
5.54 mm5.49 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542190860
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,939 AUD|Low: $1,166 AUD|High: $1,939 AUD|Avg: $1,554 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$1,321 AUD
Retailer 4$1,329 AUD
Retailer 3$1,409 AUD
Retailer 2$1,494 AUD
Retailer 6$1,501 AUD
Retailer 5$1,630 AUD
GemTrove$1,939 AUD

40 data points across 7 retailers

7 retailers$1,321 AUD to $1,939 AUD

A
Cheapest Retailer
-
$1,321 AUD
A
Retailer 2
-
$1,329 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,409 AUD
View
A
Retailer 4
-
$1,494 AUD
View
A
Retailer 5
-
$1,501 AUD
View
A
Retailer 6
-
$1,630 AUD
View
Most Expensive
B+
GemTrove
GT-N-01306272-98 · Nov 6
$1,939 AUD
View
6 more retailers have this diamond
Prices start from $1,321 AUDSave up to $617 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
$1,321 AUD