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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 $2,709 NZD
As of November 4, 2026
Save $4,453 NZD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,162 NZD 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 $2,709 to $7,162, a $4,453 spread on the same certified stone. NZ Jewellers lists it at $7,162. 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: $7,162 NZD|Low: $2,030 NZD|High: $7,162 NZD|Avg: $3,060 NZD
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$2,037 NZD
Retailer 4$2,384 NZD
Retailer 11$2,709 NZD
Retailer 5$2,793 NZD
Retailer 2$2,848 NZD
Retailer 10$2,937 NZD
Retailer 6$2,987 NZD
Retailer 7$3,069 NZD
Retailer 12$3,072 NZD
Retailer 8$3,389 NZD
Retailer 3$3,410 NZD
Retailer 13$3,499 NZD
Retailer 9$3,583 NZD
NZ Jewellers$7,162 NZD

9 data points across 14 retailers

15 retailers$2,709 NZD to $7,162 NZD

Retailer 1
-
$2,037 NZD
Price last confirmed 9 days ago
Retailer 2
-
$2,355 NZD
View
Price last confirmed 8 days ago
Retailer 3
-
$2,384 NZD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,709 NZD
View
Final sale: no returns
Retailer 5
-
$2,793 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,848 NZD
View
B+
Retailer 7
-
$2,937 NZD
View
Retailer 8
-
$2,987 NZD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,069 NZD
View
B
Retailer 10
-
$3,072 NZD
View
B
Retailer 11
-
$3,389 NZD
View
Retailer 12
-
$3,410 NZD
View
Price last confirmed 9 days ago
Retailer 13
-
$3,499 NZD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$3,583 NZD
View
Most Expensive
B
NZ Jewellers
b5f76728-e52a-4b70-82a0-848d7e495ddd · Nov 5
$7,162 NZD
$4,026 USD
View
14 more retailers have this diamond
Prices start from $2,709 NZDSave up to $4,453 NZD

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
$2,709 NZD