Emerald|Natural|IGI

1.50ct L SI1 Emerald Natural Diamond

VG • L/SI1 • IGI 657452188

Shape and cutting style on the report: Emerald cut

Certificate IGI 657452188

Diamond specifications and retailer prices

From $2,978 NZD
As of November 6, 2026
Save $5,331 NZD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,309 NZD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 657452188. Listed at 10 retailers as of November 5, 2026, with prices from $2,978 to $8,309, a $5,331 spread on the same certified stone. NZ Jewellers lists it at $8,309. 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
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle43.9°
OriginNatural
Grading LabIGI
CertificateIGI 657452188
Dimensions7.52 × 5.46 × 3.73 mm
L/W Ratio1.38
Culet sizeLarge
Top View
7.52 mm5.46 mm1.50 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 657452188
Side View
Table 68.0%Crown 36.1°Girdle: STK-THKPavilion 43.9°Culet: LargeDepth 68.3%

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 6
Current: $8,309 NZD|Low: $2,978 NZD|High: $8,309 NZD|Avg: $4,393 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,978 NZD
Retailer 7$3,407 NZD
Retailer 5$3,565 NZD
Retailer 6$3,697 NZD
Retailer 8$3,931 NZD
Retailer 4$4,157 NZD
Retailer 3$4,997 NZD
NZ Jewellers$8,309 NZD

45 data points across 8 retailers

10 retailers$2,978 NZD to $8,309 NZD

A
Cheapest Retailer
-
$2,978 NZD
B+
Retailer 2
-
$3,407 NZD
View
B+
Retailer 3
-
$3,487 NZD
View
B+
Retailer 4
-
$3,565 NZD
View
B+
Retailer 5
-
$3,650 NZD
View
B+
Retailer 6
-
$3,697 NZD
View
B+
Retailer 7
-
$3,931 NZD
View
B+
Retailer 8
-
$4,157 NZD
View
B
Retailer 9
-
$4,997 NZD
View
Most Expensive
C
NZ Jewellers
a27bd021-e51b-4e06-8e10-d389674044bb · Nov 5
$8,309 NZD
$4,671 USD
View
9 more retailers have this diamond
Prices start from $2,978 NZDSave up to $5,331 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
1.50ct Emerald
$2,978 NZD