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Emerald|Lab Grown|IGI

20.01ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG846634033

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846634033

Diamond specifications and retailer prices

From $7,975 AUD
$5,589 USD
As of November 2, 2026
Save $28,001 AUD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $35,976 AUD at Adiamor · As of November 2, 2026
View at Adiamor

About this 20.01ct lab-grown emerald diamond

This 20.01ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846634033 or 846634033. Listed at 5 retailers as of November 2, 2026, with prices from $7,975 to $35,976, a $28,001 spread on the same certified stone. Adiamor lists it at $35,976. 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

20.01
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846634033
Dimensions18.96 × 12.89 × 7.88 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.96 mm12.89 mm20.01 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846634033
Side View
Table 71.0%Crown 35.6°Girdle: MediumPavilion 38.6°Culet: LargeDepth 61.1%

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: $35,976 AUD|Low: $7,975 AUD|High: $35,976 AUD|Avg: $17,961 AUD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$7,975 AUD
Retailer 2$9,593 AUD
Retailer 3$10,780 AUD
Retailer 5$26,394 AUD
Adiamor$35,976 AUD

4 data points across 5 retailers

5 retailers$7,975 AUD to $35,976 AUD

B+
Cheapest Retailer
-
$7,975 AUD
$5,589 USD
B+
Retailer 2
-
$9,593 AUD
£5,294 GBP
View
B
Retailer 3
-
$10,780 AUD
$7,555 USD
View
B
Retailer 4
-
$26,394 AUD
$18,497 USD
View
Most Expensive
C
Adiamor
D-82885693 · Nov 2
$35,976 AUD
$25,213 USD
View
4 more retailers have this diamond
Prices start from $7,975 AUDSave up to $28,001 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+
20.01ct Emerald
$7,975 AUD