Emerald|Natural|GIA

20.28ct D FL Emerald Natural Diamond

VG • D/FL • GIA 2231881234

Certificate GIA 2231881234

Diamond specifications and retailer prices

From €1,781,717 EUR
As of October 28, 2026
Save €422,412 EUR (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,204,129 EUR at William & Sons Jewelers · As of October 29, 2026
View at William & Sons Jewelers

About this 20.28ct natural emerald diamond

This 20.28ct natural emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231881234. Listed at 2 retailers as of October 28, 2026, with prices from €1,781,717 to €2,204,129, a €422,412 spread on the same certified stone. William & Sons Jewelers lists it at €2,204,129. 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

20.28
Carat
D
Colour
FL
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231881234
Dimensions18.59 × 12.58 × 8.37 mm
L/W Ratio1.48
Top View
18.59 mm12.58 mm20.28 ctD / FL
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231881234
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €1,781,717 EUR|Low: €1,750,706 EUR|High: €2,204,129 EUR|Avg: €1,943,586 EUR|-3.1%
Retailer 1
Retailer 2
William & Sons Jewelers
October 5, 2026
Retailer 1€1,781,717 EUR
Retailer 2€1,944,938 EUR
William & Sons Jewelers€2,204,129 EUR

9 data points across 3 retailers

2 retailers€1,781,717 EUR to €2,204,129 EUR

A
Cheapest Retailer
-
€1,781,717 EUR
Most Expensive
B+
William & Sons Jewelers
cert_2231881234 · Oct 29
€2,204,129 EUR
$2,453,858 USD
View
Final sale: no returns
1 more retailer has this diamond
Prices start from €1,781,717 EURSave up to €422,412 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
20.28ct Emerald
€1,781,717 EUR