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Princess|Natural|GIA

1.05ct J I1 Princess Natural Diamond

EX • J/I1 • GIA 5231137179

Certificate GIA 5231137179

Diamond specifications and retailer prices

From $1,521 USD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: $4,042 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.05ct natural princess diamond

This 1.05ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231137179. Listed at 7 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231137179
Dimensions5.79 × 5.43 × 3.95 mm
L/W Ratio1.07
Top View
5.79 mm5.43 mm1.05 ctJ / I1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5231137179
Side View
Table 86.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $4,042 USD|Low: $642 USD|High: $4,042 USD|Avg: $1,852 USD|+5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 8, 2026
Retailer 11$642 USD
Retailer 7$1,391 USD
Retailer 9$1,460 USD
Retailer 6$1,501 USD
Retailer 8$1,501 USD
Retailer 2$1,521 USD
Retailer 10$1,791 USD
Retailer 4$1,834 USD
Retailer 12$2,148 USD
Retailer 5$2,244 USD
Retailer 3$2,425 USD
NZ Jewellers$4,042 USD

9 data points across 12 retailers

7 retailers

Retailer 1
-
$1,391 USD
Price last confirmed 27 days ago
Retailer 2
-
$1,501 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$1,501 USD
View
Price last confirmed 24 days ago
B+
Retailer 4
-
$1,521 USD
View
Retailer 5
-
$1,571 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$1,732 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
9528ed24-1749-4da5-b924-03aafbd6091f · Sep 30
$4,042 USD
View
Price last confirmed 32 days ago
6 more retailers have this diamond
Prices start from $1,521 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+
1.05ct Princess
$1,521 USD