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Princess|Natural|GIA

1.29ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 1525974561

Certificate GIA 1525974561

Diamond specifications and retailer prices

From $2,380 AUD
As of November 1, 2026
Save $1,941 AUD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,321 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.29ct natural princess diamond

This 1.29ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525974561. Listed at 12 retailers as of November 1, 2026, with prices from $2,380 to $4,321, a $1,941 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,321. 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

1.29
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle37.28°
OriginNatural
Grading LabGIA
CertificateGIA 1525974561
Dimensions5.89 × 5.77 × 4.20 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.89 mm5.77 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525974561
Side View
Table 71.0%Crown 30.8°Girdle: THK-VTKPavilion 37.28°Culet: NoneDepth 72.8%

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: $2,710 AUD|Low: $1,844 AUD|High: $4,486 AUD|Avg: $2,996 AUD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 4$1,844 AUD
Retailer 7$2,380 AUD
Retailer 8$2,610 AUD
Retailer 2$2,663 AUD
Retailer 1$2,710 AUD
Retailer 12$2,841 AUD
Retailer 9$3,005 AUD
Retailer 11$3,128 AUD
Retailer 5$3,187 AUD
Retailer 10$3,187 AUD
Retailer 6$3,289 AUD
Retailer 3$3,691 AUD
Wholesale Diamonds Direct$4,321 AUD

29 data points across 13 retailers

12 retailers$2,380 AUD to $4,321 AUD

A
Cheapest Retailer
-
$2,380 AUD
A
Retailer 2
-
$2,610 AUD
View
A
Retailer 3
-
$2,710 AUD
View
A
Retailer 4
-
$2,841 AUD
View
A
Retailer 5
-
$2,986 AUD
View
A
Retailer 6
-
$3,005 AUD
View
A
Retailer 7
-
$3,128 AUD
View
A
Retailer 8
-
$3,187 AUD
View
A
Retailer 9
-
$3,187 AUD
View
A
Retailer 10
-
$3,289 AUD
View
A
Retailer 11
-
$3,691 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
262940237 · Nov 6
$4,321 AUD
$2,969 USD
View
11 more retailers have this diamond
Prices start from $2,380 AUDSave up to $1,941 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
1.29ct Princess
$2,380 AUD