Emerald|Natural|GIA

1.23ct J SI2 Emerald Natural Diamond

EX • J/SI2 • GIA 2566443740

Certificate GIA 2566443740

Diamond specifications and retailer prices

From €1,361 EUR
As of November 4, 2026
Save €2,236 EUR (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,598 EUR 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 €1,361 to €3,598, a €2,236 spread on the same certified stone. NZ Jewellers lists it at €3,598. 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: €3,598 EUR|Low: €1,230 EUR|High: €3,598 EUR|Avg: €1,722 EUR
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€1,237 EUR
Retailer 8€1,361 EUR
Retailer 12€1,434 EUR
Retailer 2€1,469 EUR
Retailer 7€1,475 EUR
Retailer 9€1,543 EUR
Retailer 5€1,637 EUR
Retailer 6€1,702 EUR
Retailer 4€1,711 EUR
Retailer 3€1,800 EUR
Retailer 10€2,091 EUR
NZ Jewellers€3,598 EUR

18 data points across 12 retailers

12 retailers€1,361 EUR to €3,598 EUR

Retailer 1
-
€1,237 EUR
Price last confirmed 9 days ago
A
Retailer 2
-
€1,361 EUR
View
Final sale: no returns
Retailer 3
-
€1,434 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€1,469 EUR
View
B+
Retailer 5
-
€1,475 EUR
View
B+
Retailer 6
-
€1,543 EUR
View
B+
Retailer 7
-
€1,637 EUR
View
B+
Retailer 8
-
€1,702 EUR
View
Retailer 9
-
€1,711 EUR
View
Price last confirmed 8 days ago
Retailer 10
-
€1,800 EUR
View
Price last confirmed 8 days ago
Retailer 11
-
€2,091 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
6feccb7d-2144-44d8-990e-231dc3b678ed · Nov 5
€3,598 EUR
$4,038 USD
View
11 more retailers have this diamond
Prices start from €1,361 EURSave up to €2,236 EUR

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
€1,361 EUR