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Emerald|Natural|IGI

1.51ct J SI2 Emerald Natural Diamond

VG • J/SI2 • IGI 801639362

Shape and cutting style on the report: Emerald cut

Certificate IGI 801639362

Diamond specifications and retailer prices

From $3,309 NZD
$1,865 USD
As of October 28, 2026
Save $4,620 NZD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,929 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 801639362. Listed at 11 retailers as of October 28, 2026, with prices from $3,309 to $7,929, a $4,620 spread on the same certified stone. NZ Jewellers lists it at $7,929. 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
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle43.5°
OriginNatural
Grading LabIGI
CertificateIGI 801639362
Dimensions7.36 × 5.52 × 3.93 mm
L/W Ratio1.33
Culet sizeLarge
Top View
7.36 mm5.52 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639362
Side View
Table 68.0%Crown 35.3°Girdle: MED-STKPavilion 43.5°Culet: LargeDepth 71.2%

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: Oct 28
Current: $7,929 NZD|Low: $3,208 NZD|High: $8,302 NZD|Avg: $4,614 NZD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$3,309 NZD
Retailer 9$3,426 NZD
Retailer 8$3,501 NZD
Retailer 3$3,648 NZD
Retailer 4$3,793 NZD
Retailer 7$3,793 NZD
Retailer 6$3,967 NZD
Retailer 11$4,039 NZD
Retailer 5$4,375 NZD
Retailer 2$6,681 NZD
NZ Jewellers$7,929 NZD

15 data points across 11 retailers

11 retailers$3,309 NZD to $7,929 NZD

A
Cheapest Retailer
-
$3,309 NZD
$1,865 USD
B+
Retailer 2
-
$3,426 NZD
$1,931 USD
View
B+
Retailer 3
-
$3,501 NZD
$1,973 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,648 NZD
$2,056 USD
View
A
Retailer 5
-
$3,793 NZD
$2,138 USD
View
B+
Retailer 6
-
$3,793 NZD
$2,138 USD
View
B+
Retailer 7
-
$3,967 NZD
$2,236 USD
View
B+
Retailer 8
-
$4,039 NZD
$2,276 USD
View
B+
Retailer 9
-
$4,375 NZD
$2,466 USD
View
B+
Retailer 10
-
$6,681 NZD
£2,965 GBP
View
Most Expensive
B
NZ Jewellers
8b5a110b-a12b-4a64-95f4-8d3f9a6c7088 · Oct 30
$7,929 NZD
$4,469 USD
View
10 more retailers have this diamond
Prices start from $3,309 NZDSave up to $4,620 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
$3,309 NZD