CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG822631455

Shape and cutting style on the report: Emerald cut

Certificate IGI LG822631455

Diamond specifications and retailer prices

From HK$1,475 HKD
$188 USD
As of October 28, 2026
Save HK$2,007 HKD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$3,482 HKD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822631455 or 822631455. Listed at 10 retailers as of October 28, 2026, with prices from HK$1,475 to HK$3,482, a HK$2,007 spread on the same certified stone. Taylor and Hart lists it at HK$3,482. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631455
Dimensions5.24 × 3.69 × 2.48 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
5.24 mm3.69 mm0.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG822631455
Side View
Table 65.0%Crown 31.5°Girdle: STK-THKPavilion 40.4°Culet: LargeDepth 67.2%

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 28
Current: HK$1,747 HKD|Low: HK$1,475 HKD|High: HK$3,482 HKD|Avg: HK$2,400 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 29, 2026
Retailer 6HK$1,475 HKD
Retailer 1HK$1,747 HKD
Retailer 3HK$1,785 HKD
Retailer 2HK$2,079 HKD
Retailer 5HK$2,079 HKD
Retailer 4HK$2,268 HKD
Retailer 7HK$2,586 HKD
Retailer 8HK$2,629 HKD
Retailer 9HK$3,060 HKD
Taylor and HartHK$3,482 HKD

8 data points across 10 retailers

10 retailersHK$1,475 HKD to HK$3,482 HKD

A
Cheapest Retailer
-
HK$1,475 HKD
$188 USD
A
Retailer 2
-
HK$1,747 HKD
€212 EUR
View
B+
Retailer 3
-
HK$1,785 HKD
£179 GBP
View
B+
Retailer 4
-
HK$2,079 HKD
$265 USD
View
B+
Retailer 5
-
HK$2,079 HKD
$265 USD
View
B+
Retailer 6
-
HK$2,268 HKD
£228 GBP
View
B
Retailer 7
-
HK$2,586 HKD
CA$458 CAD
View
B
Retailer 8
-
HK$2,629 HKD
$335 USD
View
B
Retailer 9
-
HK$3,060 HKD
$390 USD
View
Most Expensive
B
Taylor and Hart
QKWIYRY · Oct 28
HK$3,482 HKD
$444 USD
View
9 more retailers have this diamond
Prices start from HK$1,475 HKDSave up to HK$2,007 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$1,475 HKD