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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 $2,890 AUD
As of November 4, 2026
Save $3,798 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,688 AUD 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 $2,890 to $6,688, a $3,798 spread on the same certified stone. NZ Jewellers lists it at $6,688. 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: $3,973 AUD|Low: $3,057 AUD|High: $5,671 AUD|Avg: $3,664 AUD|+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$3,057 AUD
Retailer 9$3,154 AUD
Retailer 8$3,198 AUD
Retailer 7$3,214 AUD
Retailer 5$3,363 AUD
Retailer 2$3,536 AUD
Retailer 3$3,904 AUD
Retailer 1$3,973 AUD
Retailer 4$5,588 AUD

44 data points across 9 retailers

17 retailers$2,890 AUD to $6,688 AUD

B+
Cheapest Retailer
-
$2,890 AUD
B+
Retailer 2
-
$3,057 AUD
View
B+
Retailer 3
-
$3,154 AUD
View
Retailer 4
-
$3,198 AUD
View
Price last confirmed 53 days ago
Retailer 5
-
$3,198 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,198 AUD
View
B+
Retailer 7
-
$3,214 AUD
View
B+
Retailer 8
-
$3,347 AUD
View
B+
Retailer 9
-
$3,363 AUD
View
B+
Retailer 10
-
$3,397 AUD
View
B+
Retailer 11
-
$3,536 AUD
View
Retailer 12
-
$3,691 AUD
View
Price last confirmed 53 days ago
B+
Retailer 13
-
$3,691 AUD
View
B+
Retailer 14
-
$3,904 AUD
View
B+
Retailer 15
-
$3,973 AUD
View
B
Retailer 16
-
$5,588 AUD
View
Most Expensive
B
NZ Jewellers
2db8f839-bfaa-47df-ba2a-992e40053030 · Nov 5
$6,688 AUD
$4,682 USD
View
16 more retailers have this diamond
Prices start from $2,890 AUDSave up to $3,798 AUD

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
$2,890 AUD