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Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG774602850

Shape and cutting style on the report: Emerald cut

Certificate IGI LG774602850

Diamond specifications and retailer prices

From HK$918 HKD
$117 USD
As of October 29, 2026
Save HK$6,359 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,486 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774602850 or 774602850. Listed at 19 retailers as of October 29, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774602850
Dimensions5.62 × 3.97 × 2.38 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm3.97 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG774602850
Side View
Table 68.0%Crown 34.2°Girdle: ThickPavilion 37.6°Culet: LargeDepth 59.9%

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 29
Current: HK$9,486 HKD|Low: HK$879 HKD|High: HK$9,585 HKD|Avg: HK$2,662 HKD|+0.2%
MOH London
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 16HK$918 HKD
Retailer 7HK$1,020 HKD
Retailer 6HK$1,059 HKD
Retailer 3HK$1,208 HKD
Retailer 5HK$1,208 HKD
Retailer 11HK$1,530 HKD
Retailer 9HK$1,553 HKD
Retailer 10HK$2,043 HKD
Retailer 13HK$2,049 HKD
Retailer 2HK$2,315 HKD
Retailer 15HK$2,730 HKD
Retailer 12HK$2,738 HKD
Retailer 17HK$3,060 HKD
Retailer 14HK$3,429 HKD
Retailer 4HK$3,648 HKD
Retailer 8HK$5,978 HKD
MOH LondonHK$9,486 HKD

44 data points across 17 retailers

19 retailersHK$918 HKD to HK$7,277 HKD

A
Cheapest Retailer
-
HK$918 HKD
$117 USD
A
Retailer 2
-
HK$1,020 HKD
$130 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,059 HKD
$135 USD
View
A
Retailer 4
-
HK$1,208 HKD
$154 USD
View
A
Retailer 5
-
HK$1,208 HKD
$154 USD
View
A
Retailer 6
-
HK$1,530 HKD
$195 USD
View
A
Retailer 7
-
HK$1,553 HKD
$198 USD
View
A
Retailer 8
-
HK$2,043 HKD
€248 EUR
View
A
Retailer 9
-
HK$2,049 HKD
ZAR 4,219 ZAR
View
B+
Retailer 10
-
HK$2,315 HKD
£232 GBP
View
B+
Retailer 11
-
HK$2,730 HKD
$348 USD
View
B+
Retailer 12
-
HK$2,738 HKD
£275 GBP
View
B+
Retailer 13
-
HK$3,060 HKD
$390 USD
View
B
Retailer 14
-
HK$3,429 HKD
$437 USD
View
B
Retailer 15
-
HK$3,648 HKD
$465 USD
View
B
Retailer 16
-
HK$4,096 HKD
$522 USD
View
B
Retailer 17
-
HK$5,978 HKD
£600 GBP
View
B
Retailer 18
-
HK$7,277 HKD
$927 USD
View
Most Expensive
MOH London
LG774602850 · Oct 26
HK$9,486 HKD
£952 GBP
View
Price under review
18 more retailers have this diamond
Prices start from HK$918 HKDSave up to HK$6,359 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
0.51ct Emerald
HK$918 HKD