Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2557938364

Certificate GIA 2557938364

Diamond specifications and retailer prices

From €508 EUR
$567 USD
As of October 31, 2026
Save €263 EUR (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,644 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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 2557938364. Listed at 15 retailers as of October 31, 2026, with a 52% 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557938364
Dimensions5.33 × 3.80 × 2.55 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
5.33 mm3.80 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557938364
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,644 EUR|Low: €320 EUR|High: €1,644 EUR|Avg: €672 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 12€401 EUR
Retailer 22€414 EUR
Retailer 14€448 EUR
Retailer 11€488 EUR
Retailer 5€495 EUR
Retailer 20€500 EUR
Retailer 13€508 EUR
Retailer 4€508 EUR
Retailer 19€524 EUR
Retailer 16€561 EUR
Retailer 18€610 EUR
Retailer 17€635 EUR
Retailer 10€642 EUR
Retailer 23€665 EUR
Retailer 3€667 EUR
Retailer 6€684 EUR
Retailer 21€704 EUR
Retailer 9€737 EUR
Retailer 8€771 EUR
Retailer 2€771 EUR
Retailer 7€1,146 EUR
Retailer 15€1,557 EUR
Diamond Exchange Canada€1,644 EUR

22 data points across 23 retailers

15 retailers€508 EUR to €771 EUR

Retailer 1
-
€401 EUR
HK$3,500 HKD
Price last confirmed 27 days ago
Retailer 2
-
€488 EUR
$545 USD
View
Price last confirmed 31 days ago
Retailer 3
-
€495 EUR
SGD 748 SGD
View
Price last confirmed 26 days ago
Retailer 4
-
€500 EUR
View
Price last confirmed 27 days ago
B+
Retailer 5
-
€508 EUR
$567 USD
View
Retailer 6
-
€610 EUR
£536 GBP
View
Price last confirmed 26 days ago
B
Retailer 7
-
€635 EUR
$709 USD
View
Retailer 8
-
€642 EUR
£565 GBP
View
Price last confirmed 27 days ago
Retailer 9
-
€704 EUR
$787 USD
View
Price last confirmed 27 days ago
Retailer 10
-
€737 EUR
A$1,267 AUD
View
Price last confirmed 29 days ago
Retailer 11
-
€771 EUR
ZAR 13,908 ZAR
View
Price last confirmed 29 days ago
B
Retailer 12
-
€771 EUR
View
Retailer 13
-
€1,146 EUR
£1,008 GBP
View
Price last confirmed 27 days ago
Retailer 14
-
€1,557 EUR
$1,740 USD
View
Price under review
Most Expensive
Diamond Exchange Canada
1993084847 · Oct 30
€1,644 EUR
CA$2,551 CAD
View
Price under review
14 more retailers have this diamond
Prices start from €508 EURSave up to €263 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.

B+
0.50ct Emerald
€508 EUR