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Princess|Natural|GIA

1.00ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 6451896126

Certificate GIA 6451896126

Diamond specifications and retailer prices

From $2,283 AUD
HK$12,500 HKD
As of November 1, 2026
Save $4,719 AUD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,002 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6451896126. Listed at 15 retailers as of October 30, 2026, with prices from $2,283 to $7,002, a $4,719 spread on the same certified stone. NZ Jewellers lists it at $7,002. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451896126
Dimensions5.18 × 5.10 × 4.26 mm
L/W Ratio1.02
Top View
5.18 mm5.10 mm1.00 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451896126
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 83.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,002 AUD|Low: $2,265 AUD|High: $7,002 AUD|Avg: $3,334 AUD|+11.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 10$2,283 AUD
Retailer 7$2,594 AUD
Retailer 6$2,648 AUD
Retailer 2$2,800 AUD
Retailer 4$2,871 AUD
Retailer 14$2,871 AUD
Retailer 12$2,918 AUD
Retailer 15$3,004 AUD
Retailer 3$3,068 AUD
Retailer 9$3,123 AUD
Retailer 5$3,239 AUD
Retailer 13$3,312 AUD
Retailer 11$3,528 AUD
Retailer 8$3,921 AUD
NZ Jewellers$7,002 AUD

27 data points across 15 retailers

15 retailers$2,283 AUD to $7,002 AUD

B+
Cheapest Retailer
-
$2,283 AUD
HK$12,500 HKD
B+
Retailer 2
-
$2,594 AUD
$1,818 USD
View
B+
Retailer 3
-
$2,648 AUD
$1,856 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,800 AUD
£1,545 GBP
View
B+
Retailer 5
-
$2,871 AUD
$2,012 USD
View
B+
Retailer 6
-
$2,871 AUD
$2,012 USD
View
B+
Retailer 7
-
$2,918 AUD
$2,045 USD
View
B
Retailer 8
-
$3,004 AUD
$2,105 USD
View
B
Retailer 9
-
$3,068 AUD
$2,150 USD
View
B
Retailer 10
-
$3,123 AUD
£1,723 GBP
View
B
Retailer 11
-
$3,239 AUD
$2,270 USD
View
B
Retailer 12
-
$3,312 AUD
$2,321 USD
View
B
Retailer 13
-
$3,528 AUD
ZAR 39,949 ZAR
View
B
Retailer 14
-
$3,921 AUD
€2,617 EUR
View
Most Expensive
C
NZ Jewellers
07f53b93-7552-4dd0-936e-b4596e5585c1 · Oct 30
$7,002 AUD
$4,907 USD
View
14 more retailers have this diamond
Prices start from $2,283 AUDSave up to $4,719 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.

B+
1.00ct Princess
$2,283 AUD