Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6555067250

Certificate GIA 6555067250

Diamond specifications and retailer prices

From $381 USD
As of November 2, 2026
Save $814 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,195 USD 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 $381 to $1,195, a $814 spread on the same certified stone. MOH London lists it at $1,195. 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 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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Price History

Last verified: Nov 2
Current: $1,195 USD|Low: $381 USD|High: $1,209 USD|Avg: $728 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$381 USD
Retailer 3$642 USD
Retailer 5$648 USD
Retailer 2$769 USD
Retailer 6$778 USD
MOH London$1,195 USD

42 data points across 6 retailers

7 retailers$381 USD to $1,195 USD

A
Cheapest Retailer
-
$381 USD
B+
Retailer 2
-
$642 USD
View
B+
Retailer 3
-
$648 USD
View
B+
Retailer 4
-
$652 USD
View
B+
Retailer 5
-
$769 USD
View
Retailer 6
-
$778 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
109167E04 · Nov 1
$1,195 USD
£941 GBP
View
6 more retailers have this diamond
Prices start from $381 USDSave up to $814 USD

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
$381 USD