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Round|Lab Grown|IGI

20.01ct G VS2 Round Lab Grown Diamond

VG • G/VS2 • IGI LG817651466

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817651466

Diamond specifications and retailer prices

From HK$43,944 HKD
$5,601 USD
As of November 1, 2026
Save HK$135,942 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$179,886 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 20.01ct lab-grown round diamond

This 20.01ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG817651466 or 817651466. Listed at 15 retailers as of October 31, 2026, with prices from HK$43,944 to HK$179,886, a HK$135,942 spread on the same certified stone. Taylor and Hart lists it at HK$179,886. 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
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817651466
Dimensions17.86 × 17.75 × 10.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.86 mm17.75 mm20.01 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817651466
Side View
Table 63.0%Crown 32.6°Girdle: MED-THKPavilion 40°Culet: NoneDepth 56.9%

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: Nov 1
Current: HK$65,176 HKD|Low: HK$41,157 HKD|High: HK$187,481 HKD|Avg: HK$79,656 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
November 1, 2026
Retailer 8HK$41,157 HKD
Retailer 11HK$43,944 HKD
Retailer 14HK$46,054 HKD
Retailer 5HK$49,216 HKD
Retailer 6HK$50,981 HKD
Retailer 10HK$50,981 HKD
Retailer 7HK$50,997 HKD
Retailer 13HK$51,554 HKD
Retailer 12HK$60,522 HKD
Retailer 9HK$62,781 HKD
Retailer 1HK$65,176 HKD
Retailer 2HK$78,716 HKD
Retailer 3HK$141,798 HKD
Retailer 4HK$176,167 HKD
Taylor and HartHK$179,886 HKD

40 data points across 15 retailers

15 retailersHK$43,944 HKD to HK$179,886 HKD

Retailer 1
-
HK$41,157 HKD
£4,131 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
HK$43,944 HKD
$5,601 USD
View
A
Retailer 3
-
HK$46,054 HKD
$5,870 USD
View
A
Retailer 4
-
HK$49,216 HKD
$6,273 USD
View
Final sale: no returns
Retailer 5
-
HK$50,981 HKD
$6,498 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$50,981 HKD
$6,498 USD
View
A
Retailer 7
-
HK$50,997 HKD
$6,500 USD
View
A
Retailer 8
-
HK$51,554 HKD
$6,571 USD
View
A
Retailer 9
-
HK$60,522 HKD
$7,714 USD
View
A
Retailer 10
-
HK$62,781 HKD
$8,002 USD
View
A
Retailer 11
-
HK$65,176 HKD
£6,541 GBP
View
B+
Retailer 12
-
HK$78,716 HKD
$10,033 USD
View
B
Retailer 13
-
HK$141,798 HKD
$18,073 USD
View
B
Retailer 14
-
HK$176,167 HKD
$22,454 USD
View
Most Expensive
B
Taylor and Hart
G9G54HO · Oct 31
HK$179,886 HKD
$22,928 USD
View
14 more retailers have this diamond
Prices start from HK$43,944 HKDSave up to HK$135,942 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
20.01ct Round
HK$43,944 HKD