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Emerald|Lab Grown|IGI

4.55ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG660445440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660445440

Diamond specifications and retailer prices

From HK$5,499 HKD
$701 USD
As of October 27, 2026
Save HK$16,619 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$22,118 HKD at MOH London · As of October 27, 2026
View at MOH London

About this 4.55ct lab-grown emerald diamond

This 4.55ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660445440 or 660445440. Listed at 12 retailers as of October 27, 2026, with prices from HK$5,499 to HK$22,118, a HK$16,619 spread on the same certified stone. MOH London lists it at HK$22,118. 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

4.55
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660445440
Dimensions7.84 × 7.84 × 11.30 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
7.84 mm7.84 mm4.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG660445440
Side View
Table 62.0%Crown 34.7°Girdle: Slightly ThickPavilion 39.1°Culet: LargeDepth 63.4%

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 27
Current: HK$22,118 HKD|Low: HK$5,280 HKD|High: HK$45,031 HKD|Avg: HK$15,714 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6HK$5,499 HKD
Retailer 10HK$6,151 HKD
Retailer 8HK$6,378 HKD
Retailer 11HK$6,378 HKD
Retailer 9HK$7,767 HKD
Retailer 2HK$10,610 HKD
Retailer 5HK$13,525 HKD
Retailer 3HK$16,659 HKD
Retailer 7HK$16,716 HKD
Retailer 12HK$21,997 HKD
MOH LondonHK$22,118 HKD
Retailer 4HK$45,031 HKD

27 data points across 12 retailers

12 retailersHK$5,499 HKD to HK$22,118 HKD

A
Cheapest Retailer
-
HK$5,499 HKD
$701 USD
Returns within 21 days
A
Retailer 2
-
HK$5,986 HKD
$763 USD
View
A
Retailer 3
-
HK$6,151 HKD
$784 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,378 HKD
$813 USD
View
Returns within 30 days
A
Retailer 5
-
HK$6,378 HKD
$813 USD
View
Price last confirmed 16 days ago
Returns within 30 days
A
Retailer 6
-
HK$7,767 HKD
$990 USD
View
Returns within 40 days
A
Retailer 7
-
HK$10,610 HKD
€1,288 EUR
View
Returns within 100 days
B+
Retailer 8
-
HK$13,525 HKD
ZAR 27,851 ZAR
View
Returns within 7 days
B+
Retailer 9
-
HK$16,716 HKD
A$3,278 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B+
Retailer 10
-
HK$17,934 HKD
$2,286 USD
View
Returns within 30 days
B
Retailer 11
-
HK$21,997 HKD
$2,804 USD
View
Returns within 90 days
Most Expensive
B
MOH London
LG660445440 · Oct 27
HK$22,118 HKD
£2,220 GBP
View
11 more retailers have this diamond
Prices start from HK$5,499 HKDSave up to HK$16,619 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
4.55ct Emerald
HK$5,499 HKD