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Princess|Natural|GIA

1.50ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 1236732002

Certificate GIA 1236732002

Diamond specifications and retailer prices

From $1,970 USD
As of November 6, 2026
Save $850 USD (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,820 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236732002. Listed at 6 retailers as of November 6, 2026, with prices from $1,970 to $2,820, a $850 spread on the same certified stone. GemTrove lists it at $2,820. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236732002
Dimensions6.15 × 6.07 × 4.54 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
6.15 mm6.07 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236732002
Side View
Table 72.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,820 USD|Low: $1,747 USD|High: $2,820 USD|Avg: $2,264 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,970 USD
Retailer 4$1,982 USD
Retailer 6$2,003 USD
Retailer 2$2,144 USD
Retailer 5$2,281 USD
GemTrove$2,820 USD

40 data points across 6 retailers

6 retailers$1,970 USD to $2,820 USD

A
Cheapest Retailer
-
$1,970 USD
A
Retailer 2
-
$1,982 USD
View
Final sale: no returns
A
Retailer 3
-
$2,003 USD
View
A
Retailer 4
-
$2,144 USD
View
A
Retailer 5
-
$2,281 USD
View
Most Expensive
B+
GemTrove
GT-N-01307802-98 · Nov 6
$2,820 USD
A$4,338 AUD
View
5 more retailers have this diamond
Prices start from $1,970 USDSave up to $850 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
$1,970 USD