Princess|Natural|GIA

1.50ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 2548849090

Certificate GIA 2548849090

Diamond specifications and retailer prices

From $2,857 USD
As of November 5, 2026
Save $3,066 USD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,188 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2548849090. Listed at 13 retailers as of November 4, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2548849090
Dimensions6.11 × 6.08 × 4.57 mm
L/W Ratio1.00
Top View
6.11 mm6.08 mm1.50 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2548849090
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 75.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,134 USD|Low: $2,857 USD|High: $6,010 USD|Avg: $3,718 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$2,857 USD
Retailer 5$2,953 USD
Retailer 4$3,049 USD
Retailer 9$3,235 USD
Retailer 7$3,360 USD
Retailer 2$3,675 USD
Retailer 1$4,134 USD
Retailer 8$4,226 USD
Retailer 3$5,923 USD

41 data points across 9 retailers

13 retailers$2,857 USD to $5,923 USD

B+
Cheapest Retailer
-
$2,857 USD
B+
Retailer 2
-
$2,953 USD
View
B+
Retailer 3
-
$3,049 USD
View
Retailer 4
-
$3,218 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$3,218 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$3,235 USD
View
Retailer 7
-
$3,341 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$3,360 USD
View
B
Retailer 9
-
$3,675 USD
View
Retailer 10
-
$3,713 USD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$4,134 USD
View
C
Retailer 12
-
$5,923 USD
View
Most Expensive
NZ Jewellers
932c65c6-4a33-4c21-86e9-9ac1148926f6 · Sep 30
$6,188 USD
View
Price last confirmed 36 days ago
12 more retailers have this diamond
Prices start from $2,857 USDSave up to $3,066 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.

B+
1.50ct Princess
$2,857 USD