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Emerald|Natural|GIA

0.50ct F SI2 Emerald Natural Diamond

GD • F/SI2 • GIA 2221580219

Certificate GIA 2221580219

Diamond specifications and retailer prices

From £310 GBP
$416 USD
As of October 30, 2026
Save £311 GBP (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £621 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2221580219. Listed at 11 retailers as of October 30, 2026, with prices from £310 to £621, a £311 spread on the same certified stone. 77 Diamonds lists it at £621. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221580219
Dimensions5.84 × 3.69 × 2.39 mm
L/W Ratio1.58
Culet sizeNone
Key to symbols
Crystal
Top View
5.84 mm3.69 mm0.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2221580219
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £621 GBP|Low: £310 GBP|High: £623 GBP|Avg: £435 GBP|+1.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10£310 GBP
Retailer 4£328 GBP
Retailer 8£366 GBP
Retailer 6£413 GBP
Retailer 5£419 GBP
Retailer 7£448 GBP
Retailer 9£448 GBP
Retailer 11£451 GBP
Retailer 3£463 GBP
Retailer 2£519 GBP
77 Diamonds£621 GBP

40 data points across 11 retailers

11 retailers£310 GBP to £621 GBP

A
Cheapest Retailer
-
£310 GBP
$416 USD
B+
Retailer 2
-
£328 GBP
$440 USD
View
B+
Retailer 3
-
£366 GBP
$491 USD
View
B+
Retailer 4
-
£413 GBP
$554 USD
View
B+
Retailer 5
-
£419 GBP
$561 USD
View
B+
Retailer 6
-
£448 GBP
$600 USD
View
B+
Retailer 7
-
£448 GBP
$600 USD
View
B+
Retailer 8
-
£451 GBP
$605 USD
View
B
Retailer 9
-
£463 GBP
$620 USD
View
B
Retailer 10
-
£519 GBP
€662 EUR
View
Most Expensive
B
77 Diamonds
EMMBFVVKZPRW · Nov 1
£621 GBP
View
10 more retailers have this diamond
Prices start from £310 GBPSave up to £311 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
£310 GBP