Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 2527501926

Certificate GIA 2527501926

Diamond specifications and retailer prices

From $2,276 USD
As of November 4, 2026
Save $1,038 USD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,314 USD at GemTrove · As of November 6, 2026
View at GemTrove

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2527501926. Listed at 9 retailers as of November 4, 2026, with prices from $2,276 to $3,314, a $1,038 spread on the same certified stone. GemTrove lists it at $3,314. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527501926
Dimensions6.21 × 6.01 × 4.48 mm
L/W Ratio1.03
Top View
6.21 mm6.01 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527501926
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.6%

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: $3,314 USD|Low: $2,090 USD|High: $3,314 USD|Avg: $2,723 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$2,276 USD
Retailer 3$2,352 USD
Retailer 4$2,483 USD
Retailer 8$2,546 USD
Retailer 2$2,650 USD
Retailer 6$2,708 USD
Retailer 7$2,880 USD
GemTrove$3,314 USD

41 data points across 8 retailers

9 retailers$2,276 USD to $3,314 USD

B+
Cheapest Retailer
-
$2,276 USD
Final sale: no returns
Retailer 2
-
$2,310 USD
View
Price last confirmed 82 days ago
A
Retailer 3
-
$2,352 USD
View
B+
Retailer 4
-
$2,483 USD
View
B+
Retailer 5
-
$2,546 USD
View
B+
Retailer 6
-
$2,650 USD
View
B+
Retailer 7
-
$2,708 USD
View
B+
Retailer 8
-
$2,880 USD
View
Most Expensive
B+
GemTrove
GT-N-01307758-98 · Nov 6
$3,314 USD
A$5,098 AUD
View
8 more retailers have this diamond
Prices start from $2,276 USDSave up to $1,038 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
1.50ct Princess
$2,276 USD