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Emerald|Lab Grown|IGI

20.05ct F VS1 Emerald Lab Grown Diamond

GD • F/VS1 • IGI LG841644280

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841644280

Diamond specifications and retailer prices

From HK$60,399 HKD
$7,698 USD
As of November 2, 2026
Save HK$27,933 HKD (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$298,152 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 20.05ct lab-grown emerald diamond

This 20.05ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG841644280 or 841644280. Listed at 8 retailers as of October 29, 2026, with a 46% 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

20.05
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841644280
Dimensions18.72 × 13.00 × 8.05 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.72 mm13.00 mm20.05 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841644280
Side View
Table 66.0%Crown 31.8°Girdle: MediumPavilion 40.5°Culet: LargeDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$60,399 HKD|Low: HK$53,542 HKD|High: HK$187,414 HKD|Avg: HK$88,109 HKD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5HK$53,542 HKD
Retailer 1HK$60,399 HKD
Retailer 3HK$64,024 HKD
Retailer 4HK$69,882 HKD
Retailer 7HK$78,853 HKD
Retailer 2HK$88,332 HKD
Retailer 6HK$187,414 HKD

9 data points across 7 retailers

8 retailersHK$60,399 HKD to HK$88,332 HKD

Retailer 1
-
HK$53,542 HKD
$6,824 USD
Price last confirmed 18 days ago
B
Retailer 2
-
HK$60,399 HKD
$7,698 USD
View
Retailer 3
-
HK$64,024 HKD
$8,160 USD
View
Price last confirmed 12 days ago
Retailer 4
-
HK$69,882 HKD
£7,013 GBP
View
Price last confirmed 18 days ago
B
Retailer 5
-
HK$78,853 HKD
$10,050 USD
View
B
Retailer 6
-
HK$88,332 HKD
€10,722 EUR
View
Retailer 7
-
HK$187,414 HKD
$23,886 USD
View
Price last confirmed 19 days ago
Most Expensive
Brilliant Earth
22233615A · Nov 2
HK$298,152 HKD
$38,000 USD
View
Price under review
7 more retailers have this diamond
Prices start from HK$60,399 HKDSave up to HK$27,933 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
20.05ct Emerald
HK$60,399 HKD