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Emerald|Lab Grown|IGI

20.03ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG787645131

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787645131

Diamond specifications and retailer prices

From HK$38,012 HKD
$4,845 USD
As of October 31, 2026
Save HK$150,732 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$188,744 HKD at Adiamor · As of October 31, 2026
View at Adiamor

About this 20.03ct lab-grown emerald diamond

This 20.03ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787645131 or 787645131. Listed at 11 retailers as of October 31, 2026, with prices from HK$38,012 to HK$188,744, a HK$150,732 spread on the same certified stone. Adiamor lists it at HK$188,744. 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

20.03
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787645131
Dimensions18.45 × 12.49 × 7.98 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.45 mm12.49 mm20.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787645131
Side View
Table 68.0%Crown 41°Girdle: Slightly ThickPavilion 42.2°Culet: LargeDepth 63.9%

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 31
Current: HK$188,744 HKD|Low: HK$33,674 HKD|High: HK$189,419 HKD|Avg: HK$72,560 HKD|-0.3%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10HK$33,674 HKD
Retailer 4HK$38,012 HKD
Retailer 8HK$39,025 HKD
Retailer 9HK$40,688 HKD
Retailer 6HK$41,284 HKD
Retailer 2HK$49,645 HKD
Retailer 7HK$49,914 HKD
Retailer 5HK$55,783 HKD
Retailer 3HK$136,525 HKD
AdiamorHK$188,744 HKD

45 data points across 10 retailers

11 retailersHK$38,012 HKD to HK$188,744 HKD

Retailer 1
-
HK$33,674 HKD
$4,292 USD
Price last confirmed 31 days ago
Retailer 2
-
HK$36,757 HKD
$4,685 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
HK$38,012 HKD
$4,845 USD
View
Retailer 4
-
HK$39,025 HKD
$4,974 USD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$40,688 HKD
$5,186 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
HK$41,284 HKD
$5,262 USD
View
B+
Retailer 7
-
HK$49,645 HKD
£4,982 GBP
View
B+
Retailer 8
-
HK$49,914 HKD
$6,362 USD
View
B+
Retailer 9
-
HK$55,783 HKD
$7,110 USD
View
B
Retailer 10
-
HK$136,525 HKD
$17,401 USD
View
Most Expensive
B
Adiamor
D-80785784 · Oct 31
HK$188,744 HKD
$24,057 USD
View
10 more retailers have this diamond
Prices start from HK$38,012 HKDSave up to HK$150,732 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.

A
20.03ct Emerald
HK$38,012 HKD