Princess|Natural|GIA

1.51ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 2241054627

Certificate GIA 2241054627

Diamond specifications and retailer prices

From $2,292 USD
As of November 5, 2026
Save $1,847 USD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,139 USD at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241054627. Listed at 14 retailers as of November 3, 2026, with prices from $2,292 to $4,139, a $1,847 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,139. 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

1.51
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.04°
Pavilion angle37.89°
OriginNatural
Grading LabGIA
CertificateGIA 2241054627
Dimensions6.14 × 6.09 × 4.47 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.14 mm6.09 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2241054627
Side View
Table 71.0%Crown 28.04°Girdle: THK-VTKPavilion 37.89°Culet: NoneDepth 73.4%

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 5
Current: $3,494 USD|Low: $2,279 USD|High: $4,230 USD|Avg: $2,910 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 6, 2026
Retailer 8$2,292 USD
Retailer 2$2,435 USD
Retailer 11$2,459 USD
Retailer 9$2,460 USD
Retailer 12$2,476 USD
Retailer 7$2,632 USD
Retailer 10$2,632 USD
Retailer 5$2,695 USD
Retailer 3$2,910 USD
Retailer 4$3,032 USD
Retailer 6$3,175 USD
Retailer 1$3,494 USD
Retailer 13$3,774 USD
Wholesale Diamonds Direct$4,139 USD

30 data points across 14 retailers

14 retailers$2,292 USD to $4,139 USD

A
Cheapest Retailer
-
$2,292 USD
A
Retailer 2
-
$2,435 USD
View
A
Retailer 3
-
$2,459 USD
View
A
Retailer 4
-
$2,460 USD
View
A
Retailer 5
-
$2,476 USD
View
A
Retailer 6
-
$2,632 USD
View
A
Retailer 7
-
$2,632 USD
View
A
Retailer 8
-
$2,695 USD
View
A
Retailer 9
-
$2,910 USD
View
A
Retailer 10
-
$3,032 USD
View
B+
Retailer 11
-
$3,175 USD
View
B+
Retailer 12
-
$3,494 USD
View
B+
Retailer 13
-
$3,774 USD
View
Most Expensive
B
Wholesale Diamonds Direct
579196480 · Nov 3
$4,139 USD
View
13 more retailers have this diamond
Prices start from $2,292 USDSave up to $1,847 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
1.51ct Princess
$2,292 USD