Emerald|Natural|IGI

1.50ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 729536801

Shape and cutting style on the report: Emerald cut

Certificate IGI 729536801

Diamond specifications and retailer prices

From $4,809 NZD
$2,706 USD
As of November 1, 2026
Save $6,418 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,227 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536801. Listed at 19 retailers as of October 30, 2026, with prices from $4,809 to $11,227, a $6,418 spread on the same certified stone. NZ Jewellers lists it at $11,227. 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

1.50
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 729536801
Dimensions7.79 × 5.45 × 3.60 mm
L/W Ratio1.43
Culet sizeLarge
Top View
7.79 mm5.45 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536801
Side View
Table 68.0%Crown 37.1°Girdle: MED-STKPavilion 40.8°Culet: LargeDepth 66.1%

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: $11,227 NZD|Low: $4,543 NZD|High: $11,227 NZD|Avg: $6,133 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5$4,816 NZD
Retailer 9$4,879 NZD
Retailer 10$4,957 NZD
Retailer 13$4,957 NZD
Retailer 12$5,135 NZD
Retailer 4$5,162 NZD
Retailer 11$5,369 NZD
Retailer 6$5,844 NZD
Retailer 2$5,886 NZD
Retailer 3$6,196 NZD
Retailer 8$6,600 NZD
Retailer 7$8,981 NZD
NZ Jewellers$11,227 NZD

38 data points across 13 retailers

19 retailers$4,809 NZD to $11,227 NZD

B+
Cheapest Retailer
-
$4,809 NZD
$2,706 USD
B+
Retailer 2
-
$4,816 NZD
$2,710 USD
View
B+
Retailer 3
-
$4,879 NZD
$2,745 USD
View
B+
Retailer 4
-
$4,957 NZD
$2,789 USD
View
B+
Retailer 5
-
$4,957 NZD
$2,789 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,135 NZD
$2,889 USD
View
B+
Retailer 7
-
$5,162 NZD
A$4,468 AUD
View
Retailer 8
-
$5,369 NZD
$3,021 USD
View
Price last confirmed 49 days ago
Retailer 9
-
$5,369 NZD
$3,021 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$5,369 NZD
$3,021 USD
View
B+
Retailer 11
-
$5,577 NZD
$3,138 USD
View
B+
Retailer 12
-
$5,623 NZD
$3,164 USD
View
B+
Retailer 13
-
$5,844 NZD
£2,589 GBP
View
B+
Retailer 14
-
$5,886 NZD
€3,154 EUR
View
Retailer 15
-
$6,196 NZD
$3,486 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$6,600 NZD
ZAR 59,996 ZAR
View
B
Retailer 17
-
$8,981 NZD
£3,979 GBP
View
Retailer 18
-
$11,227 NZD
$6,317 USD
View
Price last confirmed 12 days ago
Most Expensive
C
NZ Jewellers
510b8d83-0455-4e21-9c95-b443e4180b20 · Oct 30
$11,227 NZD
$6,317 USD
View
18 more retailers have this diamond
Prices start from $4,809 NZDSave up to $6,418 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.

B+
1.50ct Emerald
$4,809 NZD