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 $1,681 USD
As of November 5, 2026
Save $2,990 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,671 USD 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 $1,681 to $4,671, a $2,990 spread on the same certified stone. NZ Jewellers lists it at $4,671. 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
Color
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 5
Current: $4,671 USD|Low: $1,681 USD|High: $4,671 USD|Avg: $2,469 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$1,681 USD
Retailer 7$1,915 USD
Retailer 5$2,004 USD
Retailer 6$2,078 USD
Retailer 8$2,210 USD
Retailer 4$2,337 USD
Retailer 2$2,809 USD
NZ Jewellers$4,671 USD

45 data points across 8 retailers

10 retailers$1,681 USD to $4,671 USD

A
Cheapest Retailer
-
$1,681 USD
B+
Retailer 2
-
$1,915 USD
View
B+
Retailer 3
-
$1,960 USD
View
B+
Retailer 4
-
$2,004 USD
View
B+
Retailer 5
-
$2,052 USD
View
B+
Retailer 6
-
$2,078 USD
View
B+
Retailer 7
-
$2,210 USD
View
B+
Retailer 8
-
$2,337 USD
View
B
Retailer 9
-
$2,809 USD
View
Most Expensive
C
NZ Jewellers
a27bd021-e51b-4e06-8e10-d389674044bb · Nov 5
$4,671 USD
View
9 more retailers have this diamond
Prices start from $1,681 USDSave up to $2,990 USD

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
$1,681 USD