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Emerald|Lab Grown|IGI

20.08ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG835646257

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835646257

Diamond specifications and retailer prices

From €5,091 EUR
$5,688 USD
As of November 1, 2026
Save €18,143 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €23,235 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 20.08ct lab-grown emerald diamond

This 20.08ct 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 LG835646257 or 835646257. Listed at 14 retailers as of October 31, 2026, with prices from €5,091 to €23,235, a €18,143 spread on the same certified stone. Adiamor lists it at €23,235. 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

20.08
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835646257
Dimensions18.05 × 13.09 × 8.18 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.05 mm13.09 mm20.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835646257
Side View
Table 63.0%Crown 26°Girdle: MediumPavilion 36.5°Culet: LargeDepth 62.5%

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 1
Current: €23,235 EUR|Low: €5,091 EUR|High: €23,624 EUR|Avg: €12,448 EUR|-0.7%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2€5,091 EUR
Retailer 7€6,342 EUR
Retailer 9€7,538 EUR
Retailer 6€7,946 EUR
Retailer 5€8,151 EUR
Retailer 4€12,123 EUR
Retailer 8€12,540 EUR
Retailer 3€18,929 EUR
Adiamor€23,235 EUR

40 data points across 9 retailers

14 retailers€5,091 EUR to €23,235 EUR

A
Cheapest Retailer
-
€5,091 EUR
$5,688 USD
Final sale: no returns
Retailer 2
-
€5,923 EUR
$6,617 USD
View
Price last confirmed 21 days ago
Retailer 3
-
€6,160 EUR
$6,882 USD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
€6,342 EUR
$7,085 USD
View
Retailer 5
-
€6,871 EUR
$7,676 USD
View
Price last confirmed 29 days ago
Retailer 6
-
€6,871 EUR
$7,676 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
€7,538 EUR
$8,421 USD
View
B+
Retailer 8
-
€7,946 EUR
£6,990 GBP
View
B
Retailer 9
-
€8,151 EUR
$9,106 USD
View
Retailer 10
-
€8,156 EUR
$9,112 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
€12,123 EUR
A$20,836 AUD
View
B
Retailer 12
-
€12,540 EUR
View
B
Retailer 13
-
€18,929 EUR
$21,148 USD
View
Most Expensive
B
Adiamor
D-82211268 · Oct 31
€23,235 EUR
$25,958 USD
View
13 more retailers have this diamond
Prices start from €5,091 EURSave up to €18,143 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
20.08ct Emerald
€5,091 EUR