Emerald|Lab Grown|IGI

20.05ct F VS1 Emerald Lab Grown Diamond

GD • F/VS1 • IGI LG841644280

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841644280

Diamond specifications and retailer prices

From €6,794 EUR
$7,590 USD
As of October 31, 2026
Save €3,283 EUR (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €34,013 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.05ct lab-grown emerald diamond

This 20.05ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG841644280 or 841644280. Listed at 8 retailers as of October 29, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

20.05
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841644280
Dimensions18.72 × 13.00 × 8.05 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.72 mm13.00 mm20.05 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841644280
Side View
Table 66.0%Crown 31.8°Girdle: MediumPavilion 40.5°Culet: LargeDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €6,794 EUR|Low: €6,108 EUR|High: €21,380 EUR|Avg: €10,084 EUR|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5€6,108 EUR
Retailer 1€6,794 EUR
Retailer 3€7,304 EUR
Retailer 4€7,972 EUR
Retailer 7€8,996 EUR
Retailer 2€10,077 EUR
Retailer 6€21,380 EUR

8 data points across 7 retailers

8 retailers€6,794 EUR to €10,077 EUR

Retailer 1
-
€6,108 EUR
$6,824 USD
Price last confirmed 18 days ago
B
Retailer 2
-
€6,794 EUR
$7,590 USD
View
Retailer 3
-
€7,304 EUR
$8,160 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€7,972 EUR
£7,013 GBP
View
Price last confirmed 17 days ago
B
Retailer 5
-
€8,996 EUR
$10,050 USD
View
B
Retailer 6
-
€10,077 EUR
View
Retailer 7
-
€21,380 EUR
$23,886 USD
View
Price last confirmed 18 days ago
Most Expensive
Brilliant Earth
22233615A · Oct 31
€34,013 EUR
$38,000 USD
View
Price under review
7 more retailers have this diamond
Prices start from €6,794 EURSave up to €3,283 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.

B
20.05ct Emerald
€6,794 EUR