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Emerald|Lab Grown|IGI

4.22ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG830631692

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830631692

Diamond specifications and retailer prices

From HK$5,571 HKD
$710 USD
As of October 29, 2026
Save HK$25,069 HKD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$30,640 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.22ct lab-grown emerald diamond

This 4.22ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830631692 or 830631692. Listed at 4 retailers as of October 28, 2026, with prices from HK$5,571 to HK$30,640, a HK$25,069 spread on the same certified stone. Rare Carat lists it at HK$30,640. 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

4.22
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830631692
Dimensions10.76 × 7.81 × 5.16 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm7.81 mm4.22 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830631692
Side View
Table 65.0%Crown 36.8°Girdle: MediumPavilion 40°Culet: LargeDepth 66.1%

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 29
Current: HK$30,640 HKD|Low: HK$4,214 HKD|High: HK$31,072 HKD|Avg: HK$14,389 HKD|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3HK$5,571 HKD
Retailer 2HK$9,599 HKD
Retailer 6HK$9,777 HKD
Retailer 5HK$12,280 HKD
Retailer 4HK$15,081 HKD
Retailer 7HK$15,677 HKD
Retailer 8HK$21,120 HKD
Rare CaratHK$30,640 HKD

37 data points across 8 retailers

4 retailersHK$5,571 HKD to HK$30,640 HKD

A
Cheapest Retailer
-
HK$5,571 HKD
$710 USD
Final sale: no returns
A
Retailer 2
-
HK$9,599 HKD
£963 GBP
View
Retailer 3
-
HK$15,081 HKD
$1,922 USD
View
Price last confirmed 43 days ago
Most Expensive
B
Rare Carat
830631692 · Oct 28
HK$30,640 HKD
$3,905 USD
View
3 more retailers have this diamond
Prices start from HK$5,571 HKDSave up to HK$25,069 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
4.22ct Emerald
HK$5,571 HKD