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Emerald|Lab Grown|IGI

20.04ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG809674299

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809674299

Diamond specifications and retailer prices

From €4,678 EUR
$5,226 USD
As of November 2, 2026
Save €18,194 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €33,996 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.04ct lab-grown emerald diamond

This 20.04ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809674299 or 809674299. Listed at 17 retailers as of November 2, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

20.04
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809674299
Dimensions18.98 × 12.73 × 7.97 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.98 mm12.73 mm20.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809674299
Side View
Table 62.0%Crown 32.6°Girdle: MediumPavilion 40°Culet: LargeDepth 62.6%

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: Nov 2
Current: €33,996 EUR|Low: €4,552 EUR|High: €33,996 EUR|Avg: €10,108 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13€4,678 EUR
Retailer 7€4,902 EUR
Retailer 3€5,238 EUR
Retailer 15€5,426 EUR
Retailer 5€5,442 EUR
Retailer 16€5,550 EUR
Retailer 9€6,120 EUR
Retailer 4€6,441 EUR
Retailer 12€6,804 EUR
Retailer 2€6,951 EUR
Retailer 8€7,416 EUR
Retailer 11€8,383 EUR
Retailer 14€9,794 EUR
Retailer 10€10,323 EUR
Retailer 6€19,376 EUR
Retailer 17€22,871 EUR
Brilliant Earth€33,996 EUR

28 data points across 17 retailers

17 retailers€4,678 EUR to €22,871 EUR

A
Cheapest Retailer
-
€4,678 EUR
$5,226 USD
A
Retailer 2
-
€4,902 EUR
$5,477 USD
View
B+
Retailer 3
-
€5,238 EUR
$5,852 USD
View
Final sale: no returns
B+
Retailer 4
-
€5,426 EUR
$6,062 USD
View
B+
Retailer 5
-
€5,442 EUR
$6,080 USD
View
B+
Retailer 6
-
€5,550 EUR
$6,201 USD
View
Retailer 7
-
€6,120 EUR
$6,837 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
€6,441 EUR
$7,196 USD
View
B+
Retailer 9
-
€6,804 EUR
$7,601 USD
View
B+
Retailer 10
-
€6,951 EUR
£6,115 GBP
View
Retailer 11
-
€7,416 EUR
$8,285 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
€8,383 EUR
$9,366 USD
View
B+
Retailer 13
-
€9,794 EUR
View
B
Retailer 14
-
€10,323 EUR
A$17,743 AUD
View
B
Retailer 15
-
€19,376 EUR
$21,647 USD
View
B
Retailer 16
-
€22,871 EUR
$25,552 USD
View
Most Expensive
Brilliant Earth
20784299A · Oct 31
€33,996 EUR
$37,980 USD
View
Price under review
16 more retailers have this diamond
Prices start from €4,678 EURSave up to €18,194 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
20.04ct Emerald
€4,678 EUR