Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 7551241786

Certificate GIA 7551241786

Diamond specifications and retailer prices

From €394 EUR
$440 USD
As of October 29, 2026
Save €595 EUR (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,640 EUR at NZ Jewellers · As of October 27, 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 7551241786. Listed at 20 retailers as of October 26, 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

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551241786
Dimensions5.88 × 3.63 × 2.48 mm
L/W Ratio1.62
Culet sizeNone
Key to symbols
Feather
Top View
5.88 mm3.63 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551241786
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.3%

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: Oct 29
Current: €1,640 EUR|Low: €394 EUR|High: €1,640 EUR|Avg: €635 EUR|+12.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 7€394 EUR
Retailer 16€428 EUR
Retailer 6€435 EUR
Retailer 9€461 EUR
Retailer 18€461 EUR
Retailer 15€494 EUR
Retailer 11€527 EUR
Retailer 12€534 EUR
Retailer 14€536 EUR
Retailer 3€545 EUR
Retailer 5€561 EUR
Retailer 17€613 EUR
Retailer 8€620 EUR
Retailer 10€635 EUR
Retailer 13€643 EUR
Retailer 2€660 EUR
Retailer 4€989 EUR
NZ Jewellers€1,640 EUR

21 data points across 18 retailers

20 retailers€394 EUR to €989 EUR

A
Cheapest Retailer
-
€394 EUR
$440 USD
Final sale: no returns
A
Retailer 2
-
€428 EUR
$478 USD
View
A
Retailer 3
-
€435 EUR
$486 USD
View
A
Retailer 4
-
€461 EUR
$515 USD
View
A
Retailer 5
-
€461 EUR
$515 USD
View
Retailer 6
-
€479 EUR
$535 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
€494 EUR
$552 USD
View
B+
Retailer 8
-
€527 EUR
£463 GBP
View
B+
Retailer 9
-
€534 EUR
£470 GBP
View
B+
Retailer 10
-
€536 EUR
£472 GBP
View
B+
Retailer 11
-
€545 EUR
$609 USD
View
B+
Retailer 12
-
€561 EUR
$627 USD
View
B+
Retailer 13
-
€613 EUR
$685 USD
View
B+
Retailer 14
-
€620 EUR
$693 USD
View
Retailer 15
-
€635 EUR
$709 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
€643 EUR
View
B
Retailer 17
-
€660 EUR
ZAR 11,919 ZAR
View
Retailer 18
-
€698 EUR
A$1,200 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
€989 EUR
£870 GBP
View
Most Expensive
NZ Jewellers
22bd29b5-a998-4640-8c21-7a00cfd78c27 · Oct 27
€1,640 EUR
$1,832 USD
View
Price under review
19 more retailers have this diamond
Prices start from €394 EURSave up to €595 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
€394 EUR