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Princess|Natural|GIA

1.00ct H SI2 Princess Natural Diamond

VG • H/SI2 • GIA 5423390045

Certificate GIA 5423390045

Diamond specifications and retailer prices

From $1,880 USD
As of November 6, 2026
Save $3,078 USD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,958 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5423390045. Listed at 16 retailers as of November 5, 2026, with prices from $1,880 to $4,958, a $3,078 spread on the same certified stone. NZ Jewellers lists it at $4,958. 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5423390045
Dimensions5.43 × 5.36 × 3.76 mm
L/W Ratio1.01
Top View
5.43 mm5.36 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423390045
Side View
Table 78.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.1%

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 6
Current: $4,958 USD|Low: $1,705 USD|High: $4,958 USD|Avg: $2,579 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
Retailer 13
Retailer 14
November 6, 2026
Retailer 13$1,880 USD
Retailer 2$1,941 USD
Retailer 9$1,975 USD
Retailer 11$1,982 USD
Retailer 14$2,022 USD
Retailer 6$2,091 USD
Retailer 4$2,148 USD
Retailer 5$2,148 USD
Retailer 12$2,248 USD
Retailer 3$2,479 USD
Retailer 8$2,509 USD
Retailer 7$2,945 USD
Retailer 10$4,155 USD
NZ Jewellers$4,958 USD

44 data points across 14 retailers

16 retailers$1,880 USD to $4,958 USD

B+
Cheapest Retailer
-
$1,880 USD
B+
Retailer 2
-
$1,938 USD
View
B+
Retailer 3
-
$1,941 USD
View
B+
Retailer 4
-
$1,975 USD
View
B+
Retailer 5
-
$1,982 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,022 USD
View
B+
Retailer 7
-
$2,091 USD
View
Retailer 8
-
$2,148 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,148 USD
View
B
Retailer 10
-
$2,248 USD
View
B
Retailer 11
-
$2,343 USD
View
B
Retailer 12
-
$2,479 USD
View
B
Retailer 13
-
$2,509 USD
View
B
Retailer 14
-
$2,945 USD
View
B
Retailer 15
-
$4,155 USD
View
Most Expensive
C
NZ Jewellers
6f0d15cc-5ef2-4083-ad2d-ad02f92e958c · Nov 5
$4,958 USD
View
15 more retailers have this diamond
Prices start from $1,880 USDSave up to $3,078 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.

B+
1.00ct Princess
$1,880 USD