Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6542368198

Certificate GIA 6542368198

Diamond specifications and retailer prices

From €373 EUR
As of November 6, 2026
Save €864 EUR (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,683 EUR at NZ Jewellers · As of August 30, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542368198. Listed at 18 retailers as of November 4, 2026, with a 232% 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

0.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542368198
Dimensions5.45 × 3.77 × 2.63 mm
L/W Ratio1.45
Top View
5.45 mm3.77 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542368198
Side View
Table 65.0%CrownGirdle: UNDPavilionCulet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €393 EUR|Low: €373 EUR|High: €1,254 EUR|Avg: €723 EUR|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7€373 EUR
Retailer 1€393 EUR
Retailer 3€652 EUR
Retailer 6€708 EUR
Retailer 2€788 EUR
Retailer 8€806 EUR
Retailer 4€828 EUR
Retailer 5€1,237 EUR

35 data points across 8 retailers

18 retailers€373 EUR to €1,237 EUR

A
Cheapest Retailer
-
€373 EUR
Final sale: no returns
A
Retailer 2
-
€393 EUR
View
B+
Retailer 3
-
€537 EUR
View
Retailer 4
-
€578 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€578 EUR
View
Retailer 6
-
€619 EUR
View
Price last confirmed 66 days ago
B
Retailer 7
-
€619 EUR
View
B
Retailer 8
-
€619 EUR
View
B
Retailer 9
-
€652 EUR
View
B+
Retailer 10
-
€654 EUR
View
Retailer 11
-
€693 EUR
View
Price last confirmed 41 days ago
B
Retailer 12
-
€708 EUR
View
B
Retailer 13
-
€788 EUR
View
Retailer 14
-
€806 EUR
View
Price last confirmed 33 days ago
B
Retailer 15
-
€828 EUR
View
B
Retailer 16
-
€1,237 EUR
View
Retailer 17
-
€1,683 EUR
View
Price under review
Most Expensive
NZ Jewellers
4adea648-1694-42ef-95b7-d0028e333f0c · Aug 30
€1,683 EUR
$1,879 USD
View
Price under review
17 more retailers have this diamond
Prices start from €373 EURSave up to €864 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
0.50ct Emerald
€373 EUR