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Emerald|Natural|GIA

0.50ct F SI2 Emerald Natural Diamond

EX • F/SI2 • GIA 1523182176

Certificate GIA 1523182176

Diamond specifications and retailer prices

From £351 GBP
As of November 6, 2026
Save £211 GBP (38%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £562 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523182176. Listed at 2 retailers as of November 6, 2026, with prices from £351 to £562, a £211 spread on the same certified stone. Frank Darling lists it at £562. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523182176
Dimensions5.70 × 3.69 × 2.44 mm
L/W Ratio1.54
Top View
5.70 mm3.69 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523182176
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £562 GBP|Low: £321 GBP|High: £1,317 GBP|Avg: £685 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7£321 GBP
Retailer 2£351 GBP
Retailer 4£468 GBP
Retailer 8£507 GBP
Frank Darling£562 GBP
Retailer 6£609 GBP
Retailer 5£637 GBP
Retailer 3£1,295 GBP
Retailer 9£1,317 GBP

5 data points across 9 retailers

2 retailers£351 GBP to £562 GBP

A
Cheapest Retailer
-
£351 GBP
Most Expensive
B
Frank Darling
RFS11043SH · Nov 6
£562 GBP
$752 USD
View
1 more retailer has this diamond
Prices start from £351 GBPSave up to £211 GBP

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
£351 GBP