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Emerald|Natural|GIA

1.23ct J SI2 Emerald Natural Diamond

EX • J/SI2 • GIA 2566443740

Certificate GIA 2566443740

Diamond specifications and retailer prices

From $2,718 NZD
As of November 4, 2026
Save $4,465 NZD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,183 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural emerald diamond

This 1.23ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566443740. Listed at 12 retailers as of November 4, 2026, with prices from $2,718 to $7,183, a $4,465 spread on the same certified stone. NZ Jewellers lists it at $7,183. 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

1.23
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566443740
Dimensions7.14 × 5.10 × 3.36 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.14 mm5.10 mm1.23 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566443740
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.9%

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: $7,183 NZD|Low: $2,455 NZD|High: $7,183 NZD|Avg: $3,438 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
November 6, 2026
Retailer 11$2,469 NZD
Retailer 8$2,718 NZD
Retailer 12$2,864 NZD
Retailer 2$2,933 NZD
Retailer 7$2,946 NZD
Retailer 9$3,081 NZD
Retailer 5$3,268 NZD
Retailer 6$3,398 NZD
Retailer 4$3,415 NZD
Retailer 3$3,593 NZD
Retailer 10$4,175 NZD
NZ Jewellers$7,183 NZD

18 data points across 12 retailers

12 retailers$2,718 NZD to $7,183 NZD

Retailer 1
-
$2,469 NZD
Price last confirmed 9 days ago
A
Retailer 2
-
$2,718 NZD
View
Final sale: no returns
Retailer 3
-
$2,864 NZD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,933 NZD
View
B+
Retailer 5
-
$2,946 NZD
View
B+
Retailer 6
-
$3,081 NZD
View
B+
Retailer 7
-
$3,268 NZD
View
B+
Retailer 8
-
$3,398 NZD
View
Retailer 9
-
$3,415 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,593 NZD
View
Price last confirmed 8 days ago
Retailer 11
-
$4,175 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
6feccb7d-2144-44d8-990e-231dc3b678ed · Nov 5
$7,183 NZD
$4,038 USD
View
11 more retailers have this diamond
Prices start from $2,718 NZDSave up to $4,465 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.

A
1.23ct Emerald
$2,718 NZD