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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 2527501926

Certificate GIA 2527501926

Diamond specifications and retailer prices

From $2,907 SGD
As of November 4, 2026
Save $1,325 SGD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,233 SGD 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 $2,907 to $4,233, a $1,325 spread on the same certified stone. GemTrove lists it at $4,233. 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
Colour
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: $4,233 SGD|Low: $2,670 SGD|High: $4,233 SGD|Avg: $3,478 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$2,907 SGD
Retailer 3$3,004 SGD
Retailer 4$3,172 SGD
Retailer 8$3,252 SGD
Retailer 2$3,385 SGD
Retailer 6$3,459 SGD
Retailer 7$3,679 SGD
GemTrove$4,233 SGD

41 data points across 8 retailers

9 retailers$2,907 SGD to $4,233 SGD

B+
Cheapest Retailer
-
$2,907 SGD
Final sale: no returns
Retailer 2
-
$2,951 SGD
View
Price last confirmed 82 days ago
A
Retailer 3
-
$3,004 SGD
View
B+
Retailer 4
-
$3,172 SGD
View
B+
Retailer 5
-
$3,252 SGD
View
B+
Retailer 6
-
$3,385 SGD
View
B+
Retailer 7
-
$3,459 SGD
View
B+
Retailer 8
-
$3,679 SGD
View
Most Expensive
B+
GemTrove
GT-N-01307758-98 · Nov 6
$4,233 SGD
A$5,098 AUD
View
8 more retailers have this diamond
Prices start from $2,907 SGDSave up to $1,325 SGD

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
$2,907 SGD