CaratHunter
Plans
Emerald|Natural|IGI

1.51ct J SI2 Emerald Natural Diamond

VG • J/SI2 • IGI 737520517

Shape and cutting style on the report: Emerald cut

Certificate IGI 737520517

Diamond specifications and retailer prices

From $3,846 NZD
₹206,446 INR
As of November 1, 2026
Save $5,201 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,047 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 737520517. Listed at 10 retailers as of October 30, 2026, with prices from $3,846 to $9,047, a $5,201 spread on the same certified stone. NZ Jewellers lists it at $9,047. 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
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle43.3°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 737520517
Dimensions7.63 × 5.29 × 3.69 mm
L/W Ratio1.44
Culet sizeLarge
Top View
7.63 mm5.29 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 737520517
Side View
Table 69.0%Crown 43.3°Girdle: STK-THKPavilion 39.9°Culet: LargeDepth 69.8%

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 1
Current: $9,047 NZD|Low: $3,660 NZD|High: $9,047 NZD|Avg: $5,451 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$3,846 NZD
Retailer 5$3,994 NZD
Retailer 7$4,214 NZD
Retailer 8$4,328 NZD
Retailer 6$4,526 NZD
Retailer 9$4,993 NZD
Retailer 4$5,891 NZD
Retailer 3$7,580 NZD
NZ Jewellers$9,047 NZD

46 data points across 9 retailers

10 retailers$3,846 NZD to $9,047 NZD

A
Cheapest Retailer
-
$3,846 NZD
₹206,446 INR
B+
Retailer 2
-
$3,994 NZD
$2,251 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,214 NZD
$2,375 USD
View
B+
Retailer 4
-
$4,328 NZD
$2,439 USD
View
B+
Retailer 5
-
$4,526 NZD
$2,551 USD
View
B+
Retailer 6
-
$4,576 NZD
$2,579 USD
View
B+
Retailer 7
-
$4,993 NZD
$2,814 USD
View
B+
Retailer 8
-
$5,891 NZD
€3,162 EUR
View
B
Retailer 9
-
$7,580 NZD
£3,364 GBP
View
Most Expensive
B
NZ Jewellers
2daf7e3c-4a13-449d-9800-6ccb0400d01d · Oct 30
$9,047 NZD
$5,099 USD
View
9 more retailers have this diamond
Prices start from $3,846 NZDSave up to $5,201 NZD

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 Emerald
$3,846 NZD