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Emerald|Lab Grown|IGI

5.71ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG842605205

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842605205

Diamond specifications and retailer prices

From HK$6,167 HKD
$786 USD
As of October 28, 2026
Save HK$75,435 HKD (92%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$81,603 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.71ct lab-grown emerald diamond

This 5.71ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842605205 or 842605205. Listed at 3 retailers as of October 28, 2026, with prices from HK$6,167 to HK$81,603, a HK$75,435 spread on the same certified stone. Brilliant Earth lists it at HK$81,603. 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

5.71
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842605205
Dimensions11.73 × 8.51 × 5.86 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
11.73 mm8.51 mm5.71 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842605205
Side View
Table 62.0%Crown 38.4°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: HK$81,603 HKD|Low: HK$6,167 HKD|High: HK$81,603 HKD|Avg: HK$34,472 HKD
Brilliant Earth
Retailer 2
Retailer 3
October 28, 2026
Retailer 3HK$6,167 HKD
Retailer 2HK$10,598 HKD
Brilliant EarthHK$81,603 HKD

20 data points across 3 retailers

3 retailersHK$6,167 HKD to HK$81,603 HKD

A
Cheapest Retailer
-
HK$6,167 HKD
$786 USD
Final sale: no returns
A
Retailer 2
-
HK$10,598 HKD
£1,064 GBP
View
Most Expensive
B
Brilliant Earth
21715378A · Oct 28
HK$81,603 HKD
$10,400 USD
View
2 more retailers have this diamond
Prices start from HK$6,167 HKDSave up to HK$75,435 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
5.71ct Emerald
HK$6,167 HKD