Emerald|Lab Grown|IGI

20.63ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG760519656

Shape and cutting style on the report: Emerald cut

Certificate IGI LG760519656

Diamond specifications and retailer prices

From €8,043 EUR
$8,986 USD
As of October 30, 2026
Save €21,370 EUR (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €34,998 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.63ct lab-grown emerald diamond

This 20.63ct 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 LG760519656 or 760519656. Listed at 15 retailers as of October 30, 2026, with a 266% 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

20.63
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760519656
Dimensions18.84 × 13.02 × 8.40 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.84 mm13.02 mm20.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760519656
Side View
Table 65.0%Crown 34.3°Girdle: STK-THKPavilion 39°Culet: LargeDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €34,998 EUR|Low: €8,043 EUR|High: €36,081 EUR|Avg: €15,006 EUR|-3.0%
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€8,043 EUR
Retailer 7€8,360 EUR
Retailer 11€8,731 EUR
Retailer 3€9,237 EUR
Retailer 6€9,278 EUR
Retailer 8€10,214 EUR
Retailer 4€11,273 EUR
Retailer 5€15,592 EUR
Retailer 2€17,692 EUR
Retailer 10€25,324 EUR
Brilliant Earth€34,998 EUR

34 data points across 11 retailers

15 retailers€8,043 EUR to €29,413 EUR

B+
Cheapest Retailer
-
€8,043 EUR
$8,986 USD
Retailer 2
-
€8,360 EUR
$9,340 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
€8,731 EUR
$9,754 USD
View
B
Retailer 4
-
€9,237 EUR
$10,320 USD
View
B+
Retailer 5
-
€9,278 EUR
$10,365 USD
View
Retailer 6
-
€9,330 EUR
$10,424 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€9,330 EUR
$10,424 USD
View
B
Retailer 8
-
€10,214 EUR
$11,411 USD
View
B
Retailer 9
-
€10,493 EUR
$11,723 USD
View
B+
Retailer 10
-
€11,273 EUR
£9,917 GBP
View
B
Retailer 11
-
€15,592 EUR
View
B
Retailer 12
-
€17,692 EUR
A$30,408 AUD
View
B
Retailer 13
-
€25,324 EUR
$28,292 USD
View
B
Retailer 14
-
€29,413 EUR
$32,861 USD
View
Most Expensive
Brilliant Earth
17110571A · Oct 31
€34,998 EUR
$39,100 USD
View
Price under review
14 more retailers have this diamond
Prices start from €8,043 EURSave up to €21,370 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+
20.63ct Emerald
€8,043 EUR