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Princess|Natural|GIA

1.00ct J IF Princess Natural Diamond

EX • J/IF • GIA 7428590455

Certificate GIA 7428590455

Diamond specifications and retailer prices

From $1,318 USD
HK$10,300 HKD
As of November 1, 2026
Save $3,029 USD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,347 USD 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7428590455. Listed at 15 retailers as of October 30, 2026, with prices from $1,318 to $4,347, a $3,029 spread on the same certified stone. NZ Jewellers lists it at $4,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7428590455
Dimensions5.46 × 5.36 × 3.88 mm
L/W Ratio1.02
Top View
5.46 mm5.36 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7428590455
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.4%

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 1
Current: $4,347 USD|Low: $1,318 USD|High: $4,347 USD|Avg: $2,306 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$1,318 USD
Retailer 8$1,344 USD
Retailer 6$1,597 USD
Retailer 4$1,919 USD
Retailer 5$1,981 USD
Retailer 11$2,038 USD
Retailer 12$2,060 USD
Retailer 10$2,170 USD
Retailer 2$2,433 USD
Retailer 3$2,482 USD
Retailer 9$3,139 USD
NZ Jewellers$4,347 USD

25 data points across 12 retailers

15 retailers$1,318 USD to $4,347 USD

A
Cheapest Retailer
-
$1,318 USD
HK$10,300 HKD
A
Retailer 2
-
$1,344 USD
₹128,005 INR
View
A
Retailer 3
-
$1,597 USD
£1,257 GBP
View
B+
Retailer 4
-
$1,838 USD
SGD 2,484 SGD
View
B+
Retailer 5
-
$1,864 USD
A$2,868 AUD
View
B+
Retailer 6
-
$1,919 USD
View
B+
Retailer 7
-
$1,981 USD
£1,560 GBP
View
B+
Retailer 8
-
$2,022 USD
View
B+
Retailer 9
-
$2,060 USD
View
B+
Retailer 10
-
$2,170 USD
ZAR 35,057 ZAR
View
Retailer 11
-
$2,345 USD
A$3,608 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$2,433 USD
€2,317 EUR
View
B+
Retailer 13
-
$2,482 USD
SGD 3,354 SGD
View
B
Retailer 14
-
$3,139 USD
£2,472 GBP
View
Most Expensive
B
NZ Jewellers
51469cad-eaf9-4595-ae32-d1f7bd8aa465 · Oct 30
$4,347 USD
View
14 more retailers have this diamond
Prices start from $1,318 USDSave up to $3,029 USD

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
$1,318 USD