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Emerald|Natural|IGI

1.51ct H IF Emerald Natural Diamond

EX • H/IF • IGI 660478524

Shape and cutting style on the report: Emerald cut

Certificate IGI 660478524

Diamond specifications and retailer prices

From $10,388 AUD
As of November 4, 2026
Save $9,714 AUD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,102 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 660478524. Listed at 13 retailers as of November 4, 2026, with prices from $10,388 to $20,102, a $9,714 spread on the same certified stone. NZ Jewellers lists it at $20,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 660478524
Dimensions7.74 × 5.59 × 3.71 mm
L/W Ratio1.38
Culet sizeLarge
Top View
7.74 mm5.59 mm1.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660478524
Side View
Table 67.0%Crown 40°Girdle: MediumPavilion 40.3°Culet: LargeDepth 66.4%

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: $20,102 AUD|Low: $10,388 AUD|High: $20,102 AUD|Avg: $13,206 AUD
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
November 6, 2026
Retailer 13$10,388 AUD
Retailer 10$11,057 AUD
Retailer 4$11,092 AUD
Retailer 2$11,319 AUD
Retailer 9$12,018 AUD
Retailer 11$12,204 AUD
Retailer 3$12,275 AUD
Retailer 5$12,996 AUD
Retailer 8$13,076 AUD
Retailer 12$13,868 AUD
Retailer 6$14,662 AUD
Retailer 7$16,705 AUD
NZ Jewellers$20,102 AUD

5 data points across 13 retailers

13 retailers$10,388 AUD to $20,102 AUD

B+
Cheapest Retailer
-
$10,388 AUD
B+
Retailer 2
-
$11,057 AUD
View
B+
Retailer 3
-
$11,092 AUD
View
Final sale: no returns
B+
Retailer 4
-
$11,319 AUD
View
B+
Retailer 5
-
$12,018 AUD
View
B+
Retailer 6
-
$12,204 AUD
View
B+
Retailer 7
-
$12,275 AUD
View
B+
Retailer 8
-
$12,996 AUD
View
B+
Retailer 9
-
$13,076 AUD
View
B
Retailer 10
-
$13,868 AUD
View
Retailer 11
-
$14,662 AUD
View
B
Retailer 12
-
$16,705 AUD
View
Most Expensive
B
NZ Jewellers
87c0af1a-e118-4b98-913d-292b6b3153de · Nov 5
$20,102 AUD
$14,072 USD
View
12 more retailers have this diamond
Prices start from $10,388 AUDSave up to $9,714 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+
1.51ct Emerald
$10,388 AUD