Princess|Natural|IGI

1.51ct J I1 Princess Natural Diamond

VG • J/I1 • IGI 700528853

Shape and cutting style on the report: Princess cut

Certificate IGI 700528853

Diamond specifications and retailer prices

From $1,931 USD
As of November 1, 2026
Save $2,538 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,469 USD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700528853. Listed at 8 retailers as of October 30, 2026, with prices from $1,931 to $4,469, a $2,538 spread on the same certified stone. NZ Jewellers lists it at $4,469. 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
J
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.2°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 700528853
Dimensions6.14 × 6.07 × 4.72 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.14 mm6.07 mm1.51 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 700528853
Side View
Table 70.0%Crown 50.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 77.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,469 USD|Low: $1,720 USD|High: $4,469 USD|Avg: $2,481 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$1,720 USD
Retailer 7$1,931 USD
Retailer 5$2,138 USD
Retailer 6$2,138 USD
Retailer 3$2,236 USD
Retailer 4$2,246 USD
Retailer 8$2,466 USD
Retailer 9$2,544 USD
Retailer 2$2,919 USD
NZ Jewellers$4,469 USD

16 data points across 10 retailers

8 retailers$1,931 USD to $4,469 USD

B+
Cheapest Retailer
-
$1,931 USD
B+
Retailer 2
-
$2,138 USD
View
B+
Retailer 3
-
$2,138 USD
View
B+
Retailer 4
-
$2,236 USD
View
B+
Retailer 5
-
$2,246 USD
View
B+
Retailer 6
-
$2,466 USD
View
B+
Retailer 7
-
$2,919 USD
€2,780 EUR
View
Most Expensive
B
NZ Jewellers
ecc5b202-8152-40ee-81b0-5eff830d3a47 · Oct 30
$4,469 USD
View
7 more retailers have this diamond
Prices start from $1,931 USDSave up to $2,538 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+
1.51ct Princess
$1,931 USD