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Emerald|Natural|IGI

1.51ct K SI2 Emerald Natural Diamond

VG • K/SI2 • IGI 723525108

Shape and cutting style on the report: Emerald cut

Certificate IGI 723525108

Diamond specifications and retailer prices

From $3,321 NZD
As of November 5, 2026
Save $4,250 NZD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,571 NZD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 723525108. Listed at 7 retailers as of November 5, 2026, with prices from $3,321 to $7,571, a $4,250 spread on the same certified stone. NZ Jewellers lists it at $7,571. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 723525108
Dimensions7.46 × 5.37 × 3.68 mm
L/W Ratio1.39
Culet sizeLarge
Top View
7.46 mm5.37 mm1.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 723525108
Side View
Table 69.0%Crown 42.2°Girdle: MED-STKPavilion 41.5°Culet: LargeDepth 68.5%

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 5
Current: $7,571 NZD|Low: $2,928 NZD|High: $8,485 NZD|Avg: $4,357 NZD|-7.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$3,069 NZD
Retailer 2$3,321 NZD
Retailer 3$3,622 NZD
Retailer 6$3,627 NZD
Retailer 7$3,629 NZD
Retailer 4$3,789 NZD
Retailer 9$5,002 NZD
Retailer 5$6,095 NZD
NZ Jewellers$7,571 NZD

33 data points across 9 retailers

7 retailers$3,321 NZD to $7,571 NZD

B+
Cheapest Retailer
-
$3,321 NZD
B+
Retailer 2
-
$3,622 NZD
View
B+
Retailer 3
-
$3,627 NZD
View
B+
Retailer 4
-
$3,789 NZD
View
B+
Retailer 5
-
$6,095 NZD
View
B
Retailer 6
-
$7,217 NZD
View
Most Expensive
B
NZ Jewellers
57c98c84-7fd3-4d2d-ad48-4ad87e2a13dd · Nov 5
$7,571 NZD
$4,256 USD
View
6 more retailers have this diamond
Prices start from $3,321 NZDSave up to $4,250 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+
1.51ct Emerald
$3,321 NZD