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Emerald|Natural|IGI

1.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 660411184

Shape and cutting style on the report: Emerald cut

Certificate IGI 660411184

Diamond specifications and retailer prices

From $4,086 NZD
$2,303 USD
As of November 1, 2026
Save $5,367 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,453 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 660411184. Listed at 19 retailers as of October 30, 2026, with prices from $4,086 to $9,453, a $5,367 spread on the same certified stone. NZ Jewellers lists it at $9,453. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.9°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 660411184
Dimensions7.87 × 5.54 × 3.44 mm
L/W Ratio1.42
Culet sizeLarge
Top View
7.87 mm5.54 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 660411184
Side View
Table 66.0%Crown 33.9°Girdle: MediumPavilion 38.8°Culet: LargeDepth 62.1%

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: $4,134 NZD|Low: $3,825 NZD|High: $8,017 NZD|Avg: $4,748 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$4,086 NZD
Retailer 1$4,134 NZD
Retailer 9$4,173 NZD
Retailer 12$4,258 NZD
Retailer 2$4,415 NZD
Retailer 8$4,480 NZD
Retailer 10$4,521 NZD
Retailer 11$4,765 NZD
Retailer 4$4,771 NZD
Retailer 6$4,918 NZD
Retailer 7$5,558 NZD
Retailer 5$7,923 NZD

25 data points across 12 retailers

19 retailers$4,086 NZD to $9,453 NZD

A
Cheapest Retailer
-
$4,086 NZD
$2,303 USD
A
Retailer 2
-
$4,134 NZD
$2,330 USD
View
B+
Retailer 3
-
$4,173 NZD
$2,352 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,258 NZD
$2,400 USD
View
B+
Retailer 5
-
$4,415 NZD
A$3,828 AUD
View
B+
Retailer 6
-
$4,480 NZD
$2,525 USD
View
Retailer 7
-
$4,521 NZD
$2,548 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$4,521 NZD
$2,548 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$4,521 NZD
$2,548 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$4,730 NZD
$2,666 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$4,765 NZD
$2,685 USD
View
B+
Retailer 12
-
$4,771 NZD
$2,689 USD
View
B+
Retailer 13
-
$4,918 NZD
£2,183 GBP
View
Retailer 14
-
$5,216 NZD
$2,940 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$5,216 NZD
$2,940 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$5,558 NZD
ZAR 50,604 ZAR
View
B
Retailer 17
-
$7,923 NZD
£3,516 GBP
View
Retailer 18
-
$9,453 NZD
$5,328 USD
View
Price last confirmed 33 days ago
Most Expensive
B
NZ Jewellers
2a05c50b-321c-447e-a181-26d68c933f5f · Oct 30
$9,453 NZD
$5,328 USD
View
18 more retailers have this diamond
Prices start from $4,086 NZDSave up to $5,367 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
$4,086 NZD