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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 1457313135

Certificate GIA 1457313135

Diamond specifications and retailer prices

From $2,968 CAD
As of November 4, 2026
Save $1,487 CAD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,455 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.5ct natural princess diamond

This 1.5ct 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 1457313135. Listed at 10 retailers as of November 4, 2026, with prices from $2,968 to $4,455, a $1,487 spread on the same certified stone. 77 Diamonds lists it at $4,455. 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

1.50
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1457313135
Dimensions6.46 × 6.34 × 4.69 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Indented Natural, Needle
Top View
6.46 mm6.34 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1457313135
Side View
Table 72.0%CrownGirdle: MED-POLPavilionCulet: NoneDepth 74.0%

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 4
Current: $4,455 CAD|Low: $2,968 CAD|High: $4,531 CAD|Avg: $3,513 CAD|+28.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 7$2,968 CAD
Retailer 11$3,003 CAD
Retailer 9$3,050 CAD
Retailer 12$3,064 CAD
Retailer 13$3,198 CAD
Retailer 5$3,247 CAD
Retailer 14$3,260 CAD
Retailer 4$3,374 CAD
Retailer 8$3,677 CAD
Retailer 10$3,695 CAD
Retailer 6$3,867 CAD
Retailer 3$3,894 CAD
Retailer 2$4,364 CAD
77 Diamonds$4,455 CAD

37 data points across 14 retailers

10 retailers$2,968 CAD to $4,455 CAD

A
Cheapest Retailer
-
$2,968 CAD
A
Retailer 2
-
$3,003 CAD
View
A
Retailer 3
-
$3,050 CAD
View
A
Retailer 4
-
$3,064 CAD
View
A
Retailer 5
-
$3,198 CAD
View
B+
Retailer 6
-
$3,677 CAD
View
B+
Retailer 7
-
$3,695 CAD
View
Retailer 8
-
$3,894 CAD
View
Price last confirmed 61 days ago
B+
Retailer 9
-
$4,364 CAD
View
Most Expensive
B+
77 Diamonds
PRIMBSMEMMERR · Nov 6
$4,455 CAD
£2,512 GBP
View
9 more retailers have this diamond
Prices start from $2,968 CADSave up to $1,487 CAD

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
1.50ct Princess
$2,968 CAD