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Emerald|Lab Grown|IGI

20.00ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1

Diamond specifications and retailer prices

From $10,849 AUD
CA$10,584 CAD
As of October 30, 2026
Save $651 AUD (6%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $63,777 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 20ct lab-grown emerald diamond

This 20ct 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. Listed at 5 retailers as of October 30, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

20.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions18.85 × 13.03 × 7.94 mm
L/W Ratio1.45
Top View
18.85 mm13.03 mm20.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 73.0%CrownGirdle: MediumPavilionCulet: LNGDepth 60.9%

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 30
Current: $10,849 AUD|Low: $10,849 AUD|High: $68,333 AUD|Avg: $23,250 AUD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 30, 2026
Retailer 1$10,849 AUD
Retailer 2$11,500 AUD
Retailer 3$11,666 AUD
Retailer 4$12,884 AUD
The Diamond Guys$63,777 AUD

10 data points across 5 retailers

5 retailers$10,849 AUD to $11,500 AUD

B+
Cheapest Retailer
-
$10,849 AUD
CA$10,584 CAD
B+
Retailer 2
-
$11,500 AUD
$8,078 USD
View
Retailer 3
-
$11,666 AUD
$8,195 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$12,884 AUD
$9,050 USD
View
Price last confirmed 20 days ago
Most Expensive
The Diamond Guys
1977207678 · Nov 1
$63,777 AUD
$44,800 USD
View
Price under review
4 more retailers have this diamond
Prices start from $10,849 AUDSave up to $651 AUD

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+
20.00ct Emerald
$10,849 AUD