Emerald|Lab Grown|IGI

20.06ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG827605229

Shape and cutting style on the report: Emerald cut

Certificate IGI LG827605229

Diamond specifications and retailer prices

From $5,525 USD
As of October 29, 2026
Save $21,575 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $36,890 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 20.06ct lab-grown emerald diamond

This 20.06ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG827605229 or 827605229. Listed at 11 retailers as of October 28, 2026, with a 390% 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

20.06
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827605229
Dimensions18.18 × 12.98 × 8.70 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.18 mm12.98 mm20.06 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827605229
Side View
Table 68.0%Crown 40.9°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.0%

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 29
Current: $36,890 USD|Low: $5,525 USD|High: $42,480 USD|Avg: $16,173 USD|-13.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$5,525 USD
Retailer 6$6,942 USD
Retailer 9$7,054 USD
Retailer 3$7,484 USD
Retailer 10$8,395 USD
Retailer 11$8,539 USD
Retailer 2$9,034 USD
Retailer 8$10,488 USD
Retailer 5$19,163 USD
Retailer 4$27,100 USD
Brilliant Earth$36,890 USD

41 data points across 11 retailers

11 retailers$5,525 USD to $27,100 USD

A
Cheapest Retailer
-
$5,525 USD
B+
Retailer 2
-
$6,942 USD
£5,466 GBP
View
B+
Retailer 3
-
$7,054 USD
View
B+
Retailer 4
-
$7,484 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,395 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$8,539 USD
View
B+
Retailer 7
-
$9,034 USD
€8,604 EUR
View
B+
Retailer 8
-
$10,488 USD
A$16,136 AUD
View
B
Retailer 9
-
$19,163 USD
View
B
Retailer 10
-
$27,100 USD
View
Most Expensive
B
Brilliant Earth
21015818A · Oct 28
$36,890 USD
View
Price under review
10 more retailers have this diamond
Prices start from $5,525 USDSave up to $21,575 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.

A
20.06ct Emerald
$5,525 USD