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Emerald|Lab Grown|IGI

20.08ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG830619748

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830619748

Diamond specifications and retailer prices

From HK$43,483 HKD
$5,542 USD
As of November 2, 2026
Save HK$155,714 HKD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$199,197 HKD at Adiamor · As of October 31, 2026
View at Adiamor

About this 20.08ct lab-grown emerald diamond

This 20.08ct 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 LG830619748 or 830619748. Listed at 5 retailers as of October 31, 2026, with prices from HK$43,483 to HK$199,197, a HK$155,714 spread on the same certified stone. Adiamor lists it at HK$199,197. 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

20.08
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619748
Dimensions18.38 × 12.85 × 8.35 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.38 mm12.85 mm20.08 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619748
Side View
Table 66.0%Crown 35.4°Girdle: Slightly ThickPavilion 42.6°Culet: LargeDepth 65.0%

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: HK$199,197 HKD|Low: HK$43,483 HKD|High: HK$199,197 HKD|Avg: HK$108,719 HKD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4HK$43,483 HKD
Retailer 2HK$53,057 HKD
Retailer 3HK$65,537 HKD
Retailer 5HK$145,981 HKD
AdiamorHK$199,197 HKD

5 data points across 5 retailers

5 retailersHK$43,483 HKD to HK$199,197 HKD

B+
Cheapest Retailer
-
HK$43,483 HKD
$5,542 USD
B+
Retailer 2
-
HK$53,057 HKD
£5,325 GBP
View
B+
Retailer 3
-
HK$65,537 HKD
€7,955 EUR
View
B
Retailer 4
-
HK$145,981 HKD
$18,606 USD
View
Most Expensive
B
Adiamor
D-82846673 · Oct 31
HK$199,197 HKD
$25,388 USD
View
4 more retailers have this diamond
Prices start from HK$43,483 HKDSave up to HK$155,714 HKD

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+
20.08ct Emerald
HK$43,483 HKD