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Princess|Natural|GIA

1.30ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 1563506284

Certificate GIA 1563506284

Diamond specifications and retailer prices

From $2,818 AUD
As of November 6, 2026
Save $1,944 AUD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,762 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563506284. Listed at 12 retailers as of November 6, 2026, with prices from $2,818 to $4,762, a $1,944 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,762. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.74°
Pavilion angle38.29°
OriginNatural
Grading LabGIA
CertificateGIA 1563506284
Dimensions5.92 × 5.81 × 4.26 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.92 mm5.81 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563506284
Side View
Table 72.0%Crown 28.74°Girdle: STK-THKPavilion 38.29°Culet: NDepth 73.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,122 AUD|Low: $2,818 AUD|High: $4,762 AUD|Avg: $3,478 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 2$2,818 AUD
Retailer 5$2,847 AUD
Retailer 10$2,898 AUD
Retailer 6$2,921 AUD
Retailer 9$3,180 AUD
Retailer 4$3,193 AUD
Retailer 7$3,473 AUD
Retailer 8$3,701 AUD
Retailer 3$4,100 AUD
Retailer 1$4,122 AUD
Wholesale Diamonds Direct$4,762 AUD

31 data points across 11 retailers

12 retailers$2,818 AUD to $4,762 AUD

A
Cheapest Retailer
-
$2,818 AUD
A
Retailer 2
-
$2,847 AUD
View
A
Retailer 3
-
$2,898 AUD
View
A
Retailer 4
-
$2,921 AUD
View
A
Retailer 5
-
$2,940 AUD
View
A
Retailer 6
-
$3,180 AUD
View
A
Retailer 7
-
$3,193 AUD
View
B+
Retailer 8
-
$3,473 AUD
View
B+
Retailer 9
-
$3,701 AUD
View
B+
Retailer 10
-
$4,100 AUD
View
B+
Retailer 11
-
$4,122 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
487800685 · Nov 6
$4,762 AUD
$3,272 USD
View
11 more retailers have this diamond
Prices start from $2,818 AUDSave up to $1,944 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.

A
1.30ct Princess
$2,818 AUD