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Emerald|Natural|IGI

1.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 660411184

Shape and cutting style on the report: Emerald cut

Certificate IGI 660411184

Diamond specifications and retailer prices

From $3,279 AUD
$2,303 USD
As of October 30, 2026
Save $4,306 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,585 AUD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 660411184. Listed at 19 retailers as of October 30, 2026, with prices from $3,279 to $7,585, a $4,306 spread on the same certified stone. NZ Jewellers lists it at $7,585. 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

1.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.9°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 660411184
Dimensions7.87 × 5.54 × 3.44 mm
L/W Ratio1.42
Culet sizeLarge
Top View
7.87 mm5.54 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 660411184
Side View
Table 66.0%Crown 33.9°Girdle: MediumPavilion 38.8°Culet: LargeDepth 62.1%

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: Oct 30
Current: $3,317 AUD|Low: $3,069 AUD|High: $6,433 AUD|Avg: $3,810 AUD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$3,279 AUD
Retailer 1$3,317 AUD
Retailer 9$3,348 AUD
Retailer 12$3,417 AUD
Retailer 2$3,542 AUD
Retailer 8$3,595 AUD
Retailer 10$3,627 AUD
Retailer 11$3,823 AUD
Retailer 4$3,828 AUD
Retailer 6$3,946 AUD
Retailer 7$4,459 AUD
Retailer 5$6,357 AUD

25 data points across 12 retailers

19 retailers$3,279 AUD to $7,585 AUD

A
Cheapest Retailer
-
$3,279 AUD
$2,303 USD
A
Retailer 2
-
$3,317 AUD
$2,330 USD
View
B+
Retailer 3
-
$3,348 AUD
$2,352 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,417 AUD
$2,400 USD
View
B+
Retailer 5
-
$3,542 AUD
View
B+
Retailer 6
-
$3,595 AUD
$2,525 USD
View
Retailer 7
-
$3,627 AUD
$2,548 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$3,627 AUD
$2,548 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$3,627 AUD
$2,548 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$3,795 AUD
$2,666 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$3,823 AUD
$2,685 USD
View
B+
Retailer 12
-
$3,828 AUD
$2,689 USD
View
B+
Retailer 13
-
$3,946 AUD
£2,183 GBP
View
Retailer 14
-
$4,185 AUD
$2,940 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$4,185 AUD
$2,940 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$4,459 AUD
ZAR 50,604 ZAR
View
B
Retailer 17
-
$6,357 AUD
£3,516 GBP
View
Retailer 18
-
$7,585 AUD
$5,328 USD
View
Price last confirmed 33 days ago
Most Expensive
B
NZ Jewellers
2a05c50b-321c-447e-a181-26d68c933f5f · Oct 30
$7,585 AUD
$5,328 USD
View
18 more retailers have this diamond
Prices start from $3,279 AUDSave up to $4,306 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.

A
1.51ct Emerald
$3,279 AUD