Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6555067250

Certificate GIA 6555067250

Diamond specifications and retailer prices

From €339 EUR
As of November 2, 2026
Save €725 EUR (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,065 EUR at MOH London · As of November 1, 2026
View at MOH London

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 6555067250. Listed at 7 retailers as of November 1, 2026, with prices from €339 to €1,065, a €725 spread on the same certified stone. MOH London lists it at €1,065. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555067250
Dimensions5.08 × 3.75 × 2.62 mm
L/W Ratio1.35
Top View
5.08 mm3.75 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555067250
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
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 2
Current: €1,065 EUR|Low: €339 EUR|High: €1,077 EUR|Avg: €648 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4€339 EUR
Retailer 3€572 EUR
Retailer 5€577 EUR
Retailer 2€685 EUR
Retailer 6€693 EUR
MOH London€1,065 EUR

42 data points across 6 retailers

7 retailers€339 EUR to €1,065 EUR

A
Cheapest Retailer
-
€339 EUR
B+
Retailer 2
-
€572 EUR
View
B+
Retailer 3
-
€577 EUR
View
B+
Retailer 4
-
€581 EUR
View
B+
Retailer 5
-
€685 EUR
View
Retailer 6
-
€693 EUR
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
109167E04 · Nov 1
€1,065 EUR
£941 GBP
View
6 more retailers have this diamond
Prices start from €339 EURSave up to €725 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
€339 EUR