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Emerald|Lab Grown|IGI

20.25ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG762559593

Shape and cutting style on the report: Emerald cut

Certificate IGI LG762559593

Diamond specifications and retailer prices

From €6,646 EUR
$7,425 USD
As of October 31, 2026
Save €16,883 EUR (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €34,354 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.25ct lab-grown emerald diamond

This 20.25ct 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 LG762559593 or 762559593. Listed at 16 retailers as of October 31, 2026, with a 254% 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

20.25
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762559593
Dimensions18.40 × 12.59 × 8.11 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.40 mm12.59 mm20.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762559593
Side View
Table 66.0%Crown 36.1°Girdle: Slightly ThickPavilion 37.4°Culet: LNGDepth 64.4%

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 31
Current: €34,354 EUR|Low: €5,904 EUR|High: €35,696 EUR|Avg: €14,112 EUR|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4€5,904 EUR
Retailer 5€6,115 EUR
Retailer 8€6,646 EUR
Retailer 10€7,344 EUR
Retailer 11€7,399 EUR
Retailer 6€7,657 EUR
Retailer 9€9,006 EUR
Retailer 7€10,090 EUR
Retailer 2€11,682 EUR
Retailer 13€17,012 EUR
Retailer 12€21,402 EUR
Retailer 3€23,529 EUR
Brilliant Earth€34,354 EUR

43 data points across 13 retailers

16 retailers€6,646 EUR to €23,529 EUR

Retailer 1
-
€6,511 EUR
$7,274 USD
Price last confirmed 33 days ago
B+
Retailer 2
-
€6,646 EUR
$7,425 USD
View
B+
Retailer 3
-
€7,344 EUR
HK$64,100 HKD
View
B+
Retailer 4
-
€7,399 EUR
$8,266 USD
View
Retailer 5
-
€7,449 EUR
$8,322 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
€7,657 EUR
£6,736 GBP
View
Retailer 7
-
€8,966 EUR
$10,017 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
€9,006 EUR
$10,062 USD
View
B
Retailer 9
-
€10,090 EUR
View
B
Retailer 10
-
€11,682 EUR
A$20,078 AUD
View
Retailer 11
-
€17,012 EUR
$19,006 USD
View
Price last confirmed 23 days ago
B
Retailer 12
-
€21,402 EUR
$23,911 USD
View
B
Retailer 13
-
€23,529 EUR
$26,287 USD
View
Retailer 14
-
€34,354 EUR
$38,380 USD
View
Price under review
Retailer 15
-
€34,354 EUR
$38,380 USD
View
Price under review
Most Expensive
Brilliant Earth
17309010A · Oct 31
€34,354 EUR
$38,380 USD
View
Price under review
15 more retailers have this diamond
Prices start from €6,646 EURSave up to €16,883 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+
20.25ct Emerald
€6,646 EUR