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Emerald|Natural|GIA

1.23ct E SI2 Emerald Natural Diamond

EX • E/SI2 • GIA 2557087001

Certificate GIA 2557087001

Diamond specifications and retailer prices

From $2,893 AUD
$2,032 USD
As of October 30, 2026
Save $3,659 AUD (56%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,551 AUD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557087001. Listed at 5 retailers as of October 30, 2026, with prices from $2,893 to $6,551, a $3,659 spread on the same certified stone. NZ Jewellers lists it at $6,551. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557087001
Dimensions7.33 × 4.86 × 3.37 mm
L/W Ratio1.51
Top View
7.33 mm4.86 mm1.23 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557087001
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.4%

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: Oct 30
Current: $6,551 AUD|Low: $2,571 AUD|High: $7,468 AUD|Avg: $4,660 AUD|-12.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$2,893 AUD
Retailer 4$3,163 AUD
Retailer 3$3,906 AUD
Retailer 2$5,520 AUD
NZ Jewellers$6,551 AUD

29 data points across 5 retailers

5 retailers$2,893 AUD to $6,551 AUD

A
Cheapest Retailer
-
$2,893 AUD
$2,032 USD
Final sale: no returns
A
Retailer 2
-
$3,163 AUD
$2,222 USD
View
A
Retailer 3
-
$3,906 AUD
€2,613 EUR
View
B+
Retailer 4
-
$5,520 AUD
£3,053 GBP
View
Most Expensive
B
NZ Jewellers
6877f3e4-80ae-4fe3-b496-eafce2250354 · Oct 30
$6,551 AUD
$4,602 USD
View
4 more retailers have this diamond
Prices start from $2,893 AUDSave up to $3,659 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
1.23ct Emerald
$2,893 AUD