Emerald|Natural|IGI

1.50ct M SI1 Emerald Natural Diamond

VG • M/SI1 • IGI 729536747

Shape and cutting style on the report: Emerald cut

Certificate IGI 729536747

Diamond specifications and retailer prices

From $1,700 USD
As of November 4, 2026
Save $2,850 USD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,550 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536747. Listed at 13 retailers as of November 4, 2026, with prices from $1,700 to $4,550, a $2,850 spread on the same certified stone. NZ Jewellers lists it at $4,550. 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
M
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.2°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 729536747
Dimensions7.48 × 5.29 × 3.75 mm
L/W Ratio1.41
Culet sizeLarge
Top View
7.48 mm5.29 mm1.50 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 729536747
Side View
Table 57.0%Crown 39.2°Girdle: ThickPavilion 38.4°Culet: LargeDepth 70.9%

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 4
Current: $4,550 USD|Low: $1,336 USD|High: $4,550 USD|Avg: $2,205 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 6$1,336 USD
Retailer 4$1,700 USD
Retailer 10$1,826 USD
Retailer 9$1,865 USD
Retailer 11$1,865 USD
Retailer 13$1,877 USD
Retailer 5$1,915 USD
Retailer 8$1,951 USD
Retailer 14$2,002 USD
Retailer 12$2,152 USD
Retailer 7$2,276 USD
Retailer 2$2,533 USD
Retailer 3$3,013 USD
NZ Jewellers$4,550 USD

25 data points across 14 retailers

13 retailers$1,700 USD to $4,550 USD

B+
Cheapest Retailer
-
$1,700 USD
B+
Retailer 2
-
$1,826 USD
View
Retailer 3
-
$1,865 USD
View
Price last confirmed 53 days ago
Retailer 4
-
$1,865 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$1,865 USD
View
B+
Retailer 6
-
$1,877 USD
View
B+
Retailer 7
-
$1,915 USD
View
B+
Retailer 8
-
$1,951 USD
View
B+
Retailer 9
-
$2,002 USD
View
B+
Retailer 10
-
$2,152 USD
View
B+
Retailer 11
-
$2,276 USD
View
B
Retailer 12
-
$2,533 USD
View
Most Expensive
C
NZ Jewellers
d215a2fc-ea11-4007-bdd3-aad78f848286 · Nov 5
$4,550 USD
View
12 more retailers have this diamond
Prices start from $1,700 USDSave up to $2,850 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.

B+
1.50ct Emerald
$1,700 USD