Princess|Natural|IGI

1.51ct K VS1 Princess Natural Diamond

VG • K/VS1 • IGI 816643921

Shape and cutting style on the report: Princess cut

Certificate IGI 816643921

Diamond specifications and retailer prices

From $2,467 USD
As of November 6, 2026
Save $3,543 USD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,010 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 816643921. Listed at 11 retailers as of November 2, 2026, with prices from $2,467 to $6,010, a $3,543 spread on the same certified stone. NZ Jewellers lists it at $6,010. 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

1.51
Carat
K
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 816643921
Dimensions6.52 × 6.26 × 4.55 mm
L/W Ratio1.04
Top View
6.52 mm6.26 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 816643921
Side View
Table 75.0%Crown 39°Girdle: MediumPavilion 40.8°CuletDepth 72.7%

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 6
Current: $6,010 USD|Low: $2,467 USD|High: $6,010 USD|Avg: $3,718 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,467 USD
Retailer 3$2,694 USD
Retailer 8$2,985 USD
Retailer 6$3,320 USD
Retailer 4$3,508 USD
Retailer 7$3,584 USD
Retailer 5$4,794 USD
NZ Jewellers$6,010 USD

45 data points across 8 retailers

11 retailers$2,467 USD to $6,010 USD

A
Cheapest Retailer
-
$2,467 USD
A
Retailer 2
-
$2,694 USD
View
B+
Retailer 3
-
$2,875 USD
View
B+
Retailer 4
-
$2,985 USD
View
B+
Retailer 5
-
$3,016 USD
View
Retailer 6
-
$3,317 USD
View
Price last confirmed 66 days ago
B+
Retailer 7
-
$3,317 USD
View
B+
Retailer 8
-
$3,320 USD
View
B+
Retailer 9
-
$3,508 USD
View
B
Retailer 10
-
$4,794 USD
View
Most Expensive
B
NZ Jewellers
6cf26bcd-702e-4c3e-9d74-53979e255deb · Nov 2
$6,010 USD
View
10 more retailers have this diamond
Prices start from $2,467 USDSave up to $3,543 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
1.51ct Princess
$2,467 USD