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Emerald|Natural|GIA

0.54ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 2566477379

Certificate GIA 2566477379

Diamond specifications and retailer prices

From €373 EUR
As of November 4, 2026
Save €562 EUR (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,553 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct natural emerald diamond

This 0.54ct natural emerald sits in the half to three-quarter carat band, graded H 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 2566477379. Listed at 9 retailers as of November 1, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566477379
Dimensions5.64 × 3.76 × 2.60 mm
L/W Ratio1.50
Top View
5.64 mm3.76 mm0.54 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2566477379
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 69.1%

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: €1,553 EUR|Low: €370 EUR|High: €1,679 EUR|Avg: €682 EUR|-7.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9€373 EUR
Retailer 4€437 EUR
Retailer 2€481 EUR
Retailer 3€499 EUR
Retailer 5€507 EUR
Retailer 6€521 EUR
Retailer 8€569 EUR
Retailer 7€935 EUR
NZ Jewellers€1,553 EUR

28 data points across 9 retailers

9 retailers€373 EUR to €935 EUR

A
Cheapest Retailer
-
€373 EUR
Final sale: no returns
A
Retailer 2
-
€437 EUR
View
B+
Retailer 3
-
€481 EUR
View
B+
Retailer 4
-
€499 EUR
View
B+
Retailer 5
-
€507 EUR
View
B+
Retailer 6
-
€521 EUR
View
B+
Retailer 7
-
€569 EUR
View
B
Retailer 8
-
€935 EUR
View
Most Expensive
NZ Jewellers
f23ee8fa-a12e-45a6-9fa8-457903341df4 · Nov 5
€1,553 EUR
$1,743 USD
View
Price under review
8 more retailers have this diamond
Prices start from €373 EURSave up to €562 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
0.54ct Emerald
€373 EUR