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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 $1,635 USD
As of November 1, 2026
Save $1,277 USD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,912 USD at Wholesale Diamonds Direct · As of October 26, 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 October 26, 2026, with prices from $1,635 to $2,912, a $1,277 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,912. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,635 USD|Low: $1,268 USD|High: $3,082 USD|Avg: $2,062 USD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 1, 2026
Retailer 4$1,268 USD
Retailer 1$1,635 USD
Retailer 6$1,793 USD
Retailer 2$1,830 USD
Retailer 13$1,878 USD
Retailer 10$1,953 USD
Retailer 5$2,052 USD
Retailer 7$2,065 USD
Retailer 9$2,150 USD
Retailer 11$2,150 USD
Retailer 8$2,190 USD
Retailer 12$2,220 USD
Retailer 3$2,536 USD
Wholesale Diamonds Direct$2,912 USD

28 data points across 14 retailers

12 retailers$1,635 USD to $2,912 USD

A
Cheapest Retailer
-
$1,635 USD
A
Retailer 2
-
$1,793 USD
View
A
Retailer 3
-
$1,878 USD
View
A
Retailer 4
-
$1,953 USD
SGD 2,639 SGD
View
A
Retailer 5
-
$2,052 USD
View
A
Retailer 6
-
$2,065 USD
View
A
Retailer 7
-
$2,150 USD
View
A
Retailer 8
-
$2,150 USD
View
A
Retailer 9
-
$2,190 USD
View
A
Retailer 10
-
$2,220 USD
View
A
Retailer 11
-
$2,536 USD
CA$3,522 CAD
View
Most Expensive
A
Wholesale Diamonds Direct
262940237 · Oct 26
$2,912 USD
View
11 more retailers have this diamond
Prices start from $1,635 USDSave up to $1,277 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.

A
1.29ct Princess
$1,635 USD