CaratHunter
Plans
Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 6551246050

Certificate GIA 6551246050

Diamond specifications and retailer prices

From $1,838 NZD
As of November 6, 2026
Save $751 NZD (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,589 NZD 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 $1,838 to $2,589, a $751 spread on the same certified stone. GemTrove lists it at $2,589. 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

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 6
Current: $2,589 NZD|Low: $1,838 NZD|High: $2,589 NZD|Avg: $2,171 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$1,838 NZD
Retailer 3$1,918 NZD
Retailer 2$2,019 NZD
Retailer 5$2,080 NZD
Retailer 4$2,253 NZD
GemTrove$2,589 NZD

41 data points across 6 retailers

6 retailers$1,838 NZD to $2,589 NZD

A
Cheapest Retailer
-
$1,838 NZD
A
Retailer 2
-
$1,918 NZD
View
A
Retailer 3
-
$2,019 NZD
View
A
Retailer 4
-
$2,080 NZD
View
A
Retailer 5
-
$2,253 NZD
View
Most Expensive
B+
GemTrove
GT-N-01306372-98 · Nov 6
$2,589 NZD
A$2,208 AUD
View
5 more retailers have this diamond
Prices start from $1,838 NZDSave up to $751 NZD

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
$1,838 NZD