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Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2564555654

Certificate GIA 2564555654

Diamond specifications and retailer prices

From $2,176 AUD
As of November 4, 2026
Save $3,576 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,751 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564555654. Listed at 15 retailers as of November 4, 2026, with prices from $2,176 to $5,751, a $3,576 spread on the same certified stone. NZ Jewellers lists it at $5,751. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564555654
Dimensions6.46 × 4.71 × 3.30 mm
L/W Ratio1.37
Culet sizeNone
Top View
6.46 mm4.71 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564555654
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.0%

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: $5,751 AUD|Low: $1,630 AUD|High: $5,751 AUD|Avg: $2,458 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
Retailer 14
November 6, 2026
Retailer 14$1,636 AUD
Retailer 4$1,914 AUD
Retailer 11$2,176 AUD
Retailer 5$2,243 AUD
Retailer 2$2,287 AUD
Retailer 10$2,358 AUD
Retailer 6$2,398 AUD
Retailer 7$2,464 AUD
Retailer 12$2,467 AUD
Retailer 8$2,721 AUD
Retailer 3$2,738 AUD
Retailer 13$2,810 AUD
Retailer 9$2,877 AUD
NZ Jewellers$5,751 AUD

9 data points across 14 retailers

15 retailers$2,176 AUD to $5,751 AUD

Retailer 1
-
$1,636 AUD
Price last confirmed 9 days ago
Retailer 2
-
$1,891 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,914 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,176 AUD
View
Final sale: no returns
Retailer 5
-
$2,243 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,287 AUD
View
B+
Retailer 7
-
$2,358 AUD
View
Retailer 8
-
$2,398 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$2,464 AUD
View
B
Retailer 10
-
$2,467 AUD
View
B
Retailer 11
-
$2,721 AUD
View
Retailer 12
-
$2,738 AUD
View
Price last confirmed 9 days ago
Retailer 13
-
$2,810 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$2,877 AUD
View
Most Expensive
B
NZ Jewellers
b5f76728-e52a-4b70-82a0-848d7e495ddd · Nov 5
$5,751 AUD
$4,026 USD
View
14 more retailers have this diamond
Prices start from $2,176 AUDSave up to $3,576 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+
1.00ct Emerald
$2,176 AUD