Emerald|Lab Grown|IGI

20.04ct F VVS2 Emerald Lab Grown Diamond

VG • F/VVS2 • IGI LG821635716

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821635716

Diamond specifications and retailer prices

From $8,675 USD
As of October 27, 2026
Save $17,285 USD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $41,160 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 20.04ct lab-grown emerald diamond

This 20.04ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821635716 or 821635716. Listed at 9 retailers as of October 27, 2026, with a 199% 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

20.04
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635716
Dimensions18.08 × 12.84 × 8.19 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
18.08 mm12.84 mm20.04 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635716
Side View
Table 72.0%Crown 41.5°Girdle: STK-THKPavilion 38.2°Culet: LargeDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $41,160 USD|Low: $8,675 USD|High: $49,380 USD|Avg: $21,044 USD
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
October 29, 2026
Retailer 8$8,675 USD
Retailer 12$9,068 USD
Retailer 11$9,568 USD
Retailer 3$9,721 USD
Retailer 13$10,702 USD
Retailer 6$11,251 USD
Retailer 9$18,340 USD
Retailer 7$18,517 USD
Retailer 2$25,960 USD
Retailer 4$28,075 USD
Retailer 5$29,084 USD
Brilliant Earth$41,160 USD
Retailer 10$46,970 USD

18 data points across 13 retailers

9 retailers$8,675 USD to $25,960 USD

B+
Cheapest Retailer
-
$8,675 USD
B+
Retailer 2
-
$9,068 USD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$9,568 USD
View
B
Retailer 4
-
$11,251 USD
€10,715 EUR
View
B
Retailer 5
-
$18,340 USD
A$28,216 AUD
View
B
Retailer 6
-
$18,517 USD
View
B
Retailer 7
-
$25,960 USD
View
Most Expensive
B
Brilliant Earth
21676699A · Oct 28
$41,160 USD
View
Price under review
7 more retailers have this diamond
Prices start from $8,675 USDSave up to $17,285 USD

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+
20.04ct Emerald
$8,675 USD