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Emerald|Lab Grown|IGI

17.21ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG675588136

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675588136

Diamond specifications and retailer prices

From HK$55,533 HKD
CA$9,831 CAD
As of October 30, 2026
Save HK$122,699 HKD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$277,345 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 17.21ct lab-grown emerald diamond

This 17.21ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675588136 or 675588136. Listed at 14 retailers as of October 27, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

17.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675588136
Dimensions17.85 × 12.15 × 7.96 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
17.85 mm12.15 mm17.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675588136
Side View
Table 69.0%Crown 40.2°Girdle: MediumPavilion 44.1°Culet: LargeDepth 65.5%

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: Oct 30
Current: HK$277,345 HKD|Low: HK$52,660 HKD|High: HK$378,069 HKD|Avg: HK$155,356 HKD
Brilliant Earth
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
Retailer 15
November 1, 2026
Retailer 8HK$52,660 HKD
Retailer 14HK$55,533 HKD
Retailer 6HK$57,744 HKD
Retailer 3HK$59,980 HKD
Retailer 10HK$62,099 HKD
Retailer 5HK$67,905 HKD
Retailer 9HK$84,452 HKD
Retailer 11HK$106,104 HKD
Retailer 12HK$128,952 HKD
Retailer 2HK$130,542 HKD
Retailer 13HK$178,232 HKD
Retailer 15HK$227,984 HKD
Retailer 7HK$232,715 HKD
Brilliant EarthHK$277,345 HKD
Retailer 4HK$315,946 HKD

39 data points across 15 retailers

14 retailersHK$55,533 HKD to HK$178,232 HKD

B+
Cheapest Retailer
-
HK$55,533 HKD
CA$9,831 CAD
Retailer 2
-
HK$57,744 HKD
$7,360 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
HK$59,980 HKD
$7,645 USD
View
B+
Retailer 4
-
HK$62,099 HKD
$7,915 USD
View
B
Retailer 5
-
HK$67,905 HKD
$8,655 USD
View
B+
Retailer 6
-
HK$84,452 HKD
£8,476 GBP
View
B
Retailer 7
-
HK$106,104 HKD
ZAR 218,479 ZAR
View
B
Retailer 8
-
HK$128,952 HKD
$16,436 USD
View
B
Retailer 9
-
HK$130,542 HKD
A$25,598 AUD
View
B
Retailer 10
-
HK$178,232 HKD
$22,717 USD
View
Retailer 11
-
HK$227,984 HKD
$29,059 USD
View
Price under review
Most Expensive
Brilliant Earth
16565054Y · Oct 31
HK$277,345 HKD
$35,350 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$55,533 HKDSave up to HK$122,699 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+
17.21ct Emerald
HK$55,533 HKD