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Emerald|Lab Grown|IGI

0.51ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG844663451

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844663451

Diamond specifications and retailer prices

From HK$714 HKD
$91 USD
As of October 29, 2026
Save HK$5,813 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$6,527 HKD at MOH London · As of October 25, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844663451 or 844663451. Listed at 16 retailers as of October 25, 2026, with prices from HK$714 to HK$6,527, a HK$5,813 spread on the same certified stone. MOH London lists it at HK$6,527. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663451
Dimensions5.38 × 3.83 × 2.61 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.38 mm3.83 mm0.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844663451
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 68.1%

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$6,527 HKD|Low: HK$714 HKD|High: HK$6,557 HKD|Avg: HK$2,206 HKD|-0.5%
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
October 30, 2026
Retailer 3HK$714 HKD
Retailer 4HK$792 HKD
Retailer 6HK$832 HKD
Retailer 12HK$942 HKD
Retailer 15HK$942 HKD
Retailer 11HK$1,602 HKD
Retailer 2HK$1,656 HKD
Retailer 9HK$1,714 HKD
Retailer 16HK$1,805 HKD
Retailer 5HK$1,860 HKD
Retailer 10HK$2,142 HKD
Retailer 14HK$2,856 HKD
Retailer 13HK$3,178 HKD
Retailer 7HK$3,295 HKD
Retailer 8HK$3,317 HKD
MOH LondonHK$6,527 HKD

12 data points across 16 retailers

16 retailersHK$714 HKD to HK$6,527 HKD

A
Cheapest Retailer
-
HK$714 HKD
$91 USD
A
Retailer 2
-
HK$792 HKD
$101 USD
View
Final sale: no returns
A
Retailer 3
-
HK$832 HKD
$106 USD
View
A
Retailer 4
-
HK$942 HKD
$120 USD
View
A
Retailer 5
-
HK$942 HKD
$120 USD
View
A
Retailer 6
-
HK$1,602 HKD
ZAR 3,299 ZAR
View
A
Retailer 7
-
HK$1,656 HKD
£166 GBP
View
A
Retailer 8
-
HK$1,714 HKD
€208 EUR
View
A
Retailer 9
-
HK$1,805 HKD
$230 USD
View
A
Retailer 10
-
HK$1,860 HKD
$237 USD
View
B+
Retailer 11
-
HK$2,142 HKD
£215 GBP
View
B+
Retailer 12
-
HK$2,856 HKD
$364 USD
View
B
Retailer 13
-
HK$3,178 HKD
$405 USD
View
B
Retailer 14
-
HK$3,295 HKD
$420 USD
View
B
Retailer 15
-
HK$3,317 HKD
$423 USD
View
Most Expensive
B
MOH London
LG844663451 · Oct 25
HK$6,527 HKD
£655 GBP
View
15 more retailers have this diamond
Prices start from HK$714 HKDSave up to HK$5,813 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$714 HKD