Emerald|Lab Grown|IGI

20.03ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG828624304

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828624304

Diamond specifications and retailer prices

From €6,159 EUR
$6,881 USD
As of November 2, 2026
Save €19,988 EUR (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €38,435 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 20.03ct lab-grown emerald diamond

This 20.03ct 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 LG828624304 or 828624304. Listed at 11 retailers as of October 31, 2026, with a 325% 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

20.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828624304
Dimensions18.58 × 13.15 × 8.16 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.58 mm13.15 mm20.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828624304
Side View
Table 67.0%Crown 28.7°Girdle: Slightly ThickPavilion 42.5°Culet: LargeDepth 62.1%

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: Nov 2
Current: €38,435 EUR|Low: €6,159 EUR|High: €38,435 EUR|Avg: €16,081 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5€6,159 EUR
Retailer 3€6,898 EUR
Retailer 10€7,145 EUR
Retailer 7€7,814 EUR
Retailer 11€8,869 EUR
Retailer 4€9,718 EUR
Retailer 6€15,015 EUR
Retailer 2€18,824 EUR
Retailer 8€19,662 EUR
Retailer 9€26,148 EUR
Do Amore Diamonds€38,435 EUR

35 data points across 11 retailers

11 retailers€6,159 EUR to €26,148 EUR

B+
Cheapest Retailer
-
€6,159 EUR
$6,881 USD
B+
Retailer 2
-
€6,898 EUR
$7,706 USD
View
Final sale: no returns
B+
Retailer 3
-
€7,145 EUR
$7,982 USD
View
B+
Retailer 4
-
€7,814 EUR
$8,730 USD
View
B
Retailer 5
-
€8,869 EUR
$9,908 USD
View
B+
Retailer 6
-
€9,718 EUR
£8,549 GBP
View
B
Retailer 7
-
€15,015 EUR
A$25,808 AUD
View
B
Retailer 8
-
€18,824 EUR
$21,030 USD
View
B
Retailer 9
-
€19,662 EUR
$21,967 USD
View
B
Retailer 10
-
€26,148 EUR
$29,212 USD
View
Most Expensive
Do Amore Diamonds
27-73B442464 · Nov 2
€38,435 EUR
$42,940 USD
View
Price under review
10 more retailers have this diamond
Prices start from €6,159 EURSave up to €19,988 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+
20.03ct Emerald
€6,159 EUR