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Emerald|Natural|IGI

1.00ct I SI1 Emerald Natural Diamond

VG • I/SI1 • IGI 803629304

Shape and cutting style on the report: Emerald cut

Certificate IGI 803629304

Diamond specifications and retailer prices

From $1,523 AUD
As of November 4, 2026
Save $1,490 AUD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,410 AUD at NZ Jewellers · As of August 30, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 803629304. Listed at 18 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle48.2°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 803629304
Dimensions8.13 × 4.00 × 2.79 mm
L/W Ratio2.03
Top View
8.13 mm4.00 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 803629304
Side View
Table 60.0%Crown 48.2°Girdle: STK-THKPavilion 37.8°CuletDepth 69.8%

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: Nov 4
Current: $2,133 AUD|Low: $1,437 AUD|High: $3,657 AUD|Avg: $2,064 AUD|-14.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$1,523 AUD
Retailer 7$1,581 AUD
Retailer 5$1,586 AUD
Retailer 6$1,841 AUD
Retailer 2$1,893 AUD
Retailer 9$1,976 AUD
Retailer 3$2,013 AUD
Retailer 1$2,133 AUD
Retailer 4$3,013 AUD

45 data points across 9 retailers

18 retailers$1,523 AUD to $3,013 AUD

A
Cheapest Retailer
-
$1,523 AUD
Final sale: no returns
A
Retailer 2
-
$1,581 AUD
View
A
Retailer 3
-
$1,586 AUD
View
Retailer 4
-
$1,700 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$1,841 AUD
View
B+
Retailer 6
-
$1,893 AUD
View
Retailer 7
-
$1,976 AUD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$2,013 AUD
View
Retailer 9
-
$2,067 AUD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$2,133 AUD
View
Retailer 11
-
$2,217 AUD
View
Price last confirmed 53 days ago
Retailer 12
-
$2,280 AUD
View
Price last confirmed 38 days ago
Retailer 13
-
$2,280 AUD
View
Price last confirmed 52 days ago
Retailer 14
-
$2,558 AUD
View
Price last confirmed 61 days ago
B+
Retailer 15
-
$3,013 AUD
View
Retailer 16
-
$4,820 AUD
View
Price last confirmed 37 days ago
Retailer 17
-
$5,410 AUD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
07878c6a-8aeb-454d-8518-872e5c475ddf · Aug 30
$5,410 AUD
$3,787 USD
View
Price last confirmed 68 days ago
17 more retailers have this diamond
Prices start from $1,523 AUDSave up to $1,490 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
1.00ct Emerald
$1,523 AUD