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Princess|Natural|IGI

1.53ct K SI1 Princess Natural Diamond

VG • K/SI1 • IGI 729536761

Shape and cutting style on the report: Princess cut

Certificate IGI 729536761

Diamond specifications and retailer prices

From $2,150 USD
A$3,308 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $2,150 USD at GemTrove
View at GemTrove

About this 1.53ct natural princess diamond

This 1.53ct 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 very-good cut grade and certified by IGI 729536761. Listed at 2 retailers as of November 6, 2026. 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

1.53
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.2°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 729536761
Dimensions6.19 × 6.12 × 4.59 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.19 mm6.12 mm1.53 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536761
Side View
Table 71.0%Crown 48.2°Girdle: MediumPavilion 38.6°Culet: NoneDepth 75.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,150 USD|Low: $1,620 USD|High: $2,836 USD|Avg: $2,209 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 9, 2026
Retailer 7$1,951 USD
Retailer 4$1,965 USD
Retailer 3$2,060 USD
GemTrove$2,150 USD
Retailer 6$2,190 USD
Retailer 2$2,313 USD
Retailer 8$2,313 USD
Retailer 5$2,588 USD
Retailer 9$2,756 USD

77 data points across 9 retailers

2 retailers

Retailer 1
-
$1,951 USD
Price last confirmed 82 days ago
Most Expensive
B+
GemTrove
GT-N-00951992-98 · Nov 6
$2,150 USD
A$3,308 AUD
View
1 more retailer has this diamond

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+
1.53ct Princess
$2,150 USD