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Emerald|Lab Grown|IGI

20.01ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG808638702

Shape and cutting style on the report: Emerald cut

Certificate IGI LG808638702

Diamond specifications and retailer prices

From €4,987 EUR
$5,594 USD
As of November 2, 2026
Save €17,847 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €22,834 EUR at Adiamor · As of November 2, 2026
View at Adiamor

About this 20.01ct lab-grown emerald diamond

This 20.01ct 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 LG808638702 or 808638702. Listed at 14 retailers as of November 2, 2026, with prices from €4,987 to €22,834, a €17,847 spread on the same certified stone. Adiamor lists it at €22,834. 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

20.01
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808638702
Dimensions18.77 × 12.62 × 8.04 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
18.77 mm12.62 mm20.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808638702
Side View
Table 66.0%Crown 31.6°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 63.7%

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: Nov 2
Current: €22,834 EUR|Low: €4,987 EUR|High: €23,020 EUR|Avg: €9,403 EUR|-0.8%
Adiamor
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
November 2, 2026
Retailer 9€4,987 EUR
Retailer 5€5,226 EUR
Retailer 12€5,785 EUR
Retailer 8€5,786 EUR
Retailer 14€5,852 EUR
Retailer 6€6,122 EUR
Retailer 13€6,868 EUR
Retailer 3€6,927 EUR
Retailer 11€7,125 EUR
Retailer 2€7,429 EUR
Retailer 10€8,933 EUR
Retailer 7€11,032 EUR
Retailer 4€20,418 EUR
Adiamor€22,834 EUR

44 data points across 14 retailers

14 retailers€4,987 EUR to €22,834 EUR

A
Cheapest Retailer
-
€4,987 EUR
$5,594 USD
A
Retailer 2
-
€5,226 EUR
$5,862 USD
View
B+
Retailer 3
-
€5,785 EUR
$6,489 USD
View
B+
Retailer 4
-
€5,786 EUR
$6,490 USD
View
B+
Retailer 5
-
€5,852 EUR
$6,564 USD
View
Retailer 6
-
€6,122 EUR
$6,866 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€6,868 EUR
$7,703 USD
View
B+
Retailer 8
-
€6,927 EUR
HK$60,700 HKD
View
B+
Retailer 9
-
€7,125 EUR
$7,991 USD
View
B+
Retailer 10
-
€7,429 EUR
£6,561 GBP
View
B+
Retailer 11
-
€8,933 EUR
$10,019 USD
View
B
Retailer 12
-
€11,032 EUR
A$19,036 AUD
View
B
Retailer 13
-
€20,418 EUR
$22,901 USD
View
Most Expensive
B
Adiamor
D-80463451 · Nov 2
€22,834 EUR
$25,611 USD
View
13 more retailers have this diamond
Prices start from €4,987 EURSave up to €17,847 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
20.01ct Emerald
€4,987 EUR