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Emerald|Natural|IGI

1.50ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 729536805

Shape and cutting style on the report: Emerald cut

Certificate IGI 729536805

Diamond specifications and retailer prices

From $3,599 NZD
As of November 4, 2026
Save $4,730 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,329 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536805. Listed at 17 retailers as of November 4, 2026, with prices from $3,599 to $8,329, a $4,730 spread on the same certified stone. NZ Jewellers lists it at $8,329. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 729536805
Dimensions7.16 × 5.39 × 3.73 mm
L/W Ratio1.33
Culet sizeLarge
Top View
7.16 mm5.39 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536805
Side View
Table 67.0%Crown 42.5°Girdle: MED-STKPavilion 39.3°Culet: LargeDepth 69.2%

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: $4,947 NZD|Low: $3,807 NZD|High: $7,062 NZD|Avg: $4,563 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$3,807 NZD
Retailer 9$3,928 NZD
Retailer 8$3,983 NZD
Retailer 7$4,003 NZD
Retailer 5$4,188 NZD
Retailer 2$4,403 NZD
Retailer 3$4,862 NZD
Retailer 1$4,947 NZD
Retailer 4$6,959 NZD

44 data points across 9 retailers

17 retailers$3,599 NZD to $8,329 NZD

B+
Cheapest Retailer
-
$3,599 NZD
B+
Retailer 2
-
$3,807 NZD
View
B+
Retailer 3
-
$3,928 NZD
View
Retailer 4
-
$3,983 NZD
View
Price last confirmed 53 days ago
Retailer 5
-
$3,983 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,983 NZD
View
B+
Retailer 7
-
$4,003 NZD
View
B+
Retailer 8
-
$4,168 NZD
View
B+
Retailer 9
-
$4,188 NZD
View
B+
Retailer 10
-
$4,230 NZD
View
B+
Retailer 11
-
$4,403 NZD
View
Retailer 12
-
$4,597 NZD
View
Price last confirmed 53 days ago
B+
Retailer 13
-
$4,597 NZD
View
B+
Retailer 14
-
$4,862 NZD
View
B+
Retailer 15
-
$4,947 NZD
View
B
Retailer 16
-
$6,959 NZD
View
Most Expensive
B
NZ Jewellers
2db8f839-bfaa-47df-ba2a-992e40053030 · Nov 5
$8,329 NZD
$4,682 USD
View
16 more retailers have this diamond
Prices start from $3,599 NZDSave up to $4,730 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+
1.50ct Emerald
$3,599 NZD