Emerald|Lab Grown|IGI

20.07ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG826683025

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826683025

Diamond specifications and retailer prices

From €5,181 EUR
$5,788 USD
As of October 30, 2026
Save €17,933 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €34,049 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.07ct lab-grown emerald diamond

This 20.07ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826683025 or 826683025. Listed at 15 retailers as of October 30, 2026, with a 346% 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

20.07
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826683025
Dimensions18.30 × 13.12 × 8.21 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.30 mm13.12 mm20.07 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826683025
Side View
Table 69.0%Crown 34.2°Girdle: Slightly ThickPavilion 41.4°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: Oct 30
Current: €34,049 EUR|Low: €5,181 EUR|High: €63,943 EUR|Avg: €14,430 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9€5,181 EUR
Retailer 6€6,011 EUR
Retailer 7€7,071 EUR
Retailer 8€7,272 EUR
Retailer 4€7,726 EUR
Retailer 10€9,279 EUR
Retailer 5€11,185 EUR
Retailer 2€11,474 EUR
Retailer 3€21,093 EUR
Retailer 11€23,114 EUR
Brilliant Earth€34,049 EUR

40 data points across 11 retailers

15 retailers€5,181 EUR to €23,114 EUR

A
Cheapest Retailer
-
€5,181 EUR
$5,788 USD
B+
Retailer 2
-
€5,430 EUR
$6,066 USD
View
B+
Retailer 3
-
€6,011 EUR
$6,715 USD
View
Retailer 4
-
€6,011 EUR
$6,715 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
€6,011 EUR
$6,715 USD
View
Retailer 6
-
€7,071 EUR
$7,900 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€7,135 EUR
$7,971 USD
View
B+
Retailer 8
-
€7,272 EUR
$8,124 USD
View
B+
Retailer 9
-
€7,726 EUR
£6,797 GBP
View
B
Retailer 10
-
€9,279 EUR
$10,366 USD
View
B
Retailer 11
-
€11,185 EUR
View
B
Retailer 12
-
€11,474 EUR
A$19,722 AUD
View
B
Retailer 13
-
€21,093 EUR
$23,566 USD
View
B
Retailer 14
-
€23,114 EUR
$25,823 USD
View
Most Expensive
Brilliant Earth
21566733A · Oct 31
€34,049 EUR
$38,040 USD
View
Price under review
14 more retailers have this diamond
Prices start from €5,181 EURSave up to €17,933 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
20.07ct Emerald
€5,181 EUR