Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2538648078

Certificate GIA 2538648078

Diamond specifications and retailer prices

From $3,313 USD
As of November 6, 2026
14 retailers carry this diamond
Most expensive: $6,075 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538648078. Listed at 14 retailers as of November 6, 2026. 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

1.30
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.78°
Pavilion angle40.62°
OriginNatural
Grading LabGIA
CertificateGIA 2538648078
Dimensions5.93 × 5.92 × 4.32 mm
L/W Ratio1.00
Top View
5.93 mm5.92 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538648078
Side View
Table 75.0%Crown 22.78°Girdle: STK-THKPavilion 40.62°Culet: NoneDepth 72.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,605 USD|Low: $2,517 USD|High: $5,901 USD|Avg: $3,691 USD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 21, 2026
Retailer 8$2,915 USD
Retailer 3$2,994 USD
Retailer 7$3,065 USD
Retailer 10$3,159 USD
Retailer 2$3,313 USD
Retailer 1$3,605 USD
Retailer 9$3,709 USD
Retailer 4$4,051 USD
Retailer 6$4,232 USD
Retailer 5$5,862 USD

24 data points across 10 retailers

14 retailers

Retailer 1
-
$2,829 USD
Price last confirmed 17 days ago
Retailer 2
-
$2,911 USD
View
Price last confirmed 168 days ago
Retailer 3
-
$2,994 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$3,159 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$3,178 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$3,280 USD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$3,313 USD
View
Retailer 8
-
$3,605 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$3,645 USD
View
Price last confirmed 38 days ago
Retailer 10
-
$3,709 USD
View
Price last confirmed 37 days ago
Retailer 11
-
$3,822 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$4,232 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$5,862 USD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
88c68d62-6dc7-4303-b581-74764b572a28 · Sep 30
$6,075 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $3,313 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+
1.30ct Princess
$3,313 USD