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Emerald|Lab Grown|IGI

6.28ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG841634405

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841634405

Diamond specifications and retailer prices

From HK$5,280 HKD
$673 USD
As of October 30, 2026
Save HK$37,322 HKD (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$42,602 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.28ct lab-grown emerald diamond

This 6.28ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841634405 or 841634405. Listed at 3 retailers as of October 30, 2026, with prices from HK$5,280 to HK$42,602, a HK$37,322 spread on the same certified stone. Brilliant Earth lists it at HK$42,602. 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

6.28
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841634405
Dimensions12.32 × 8.86 × 6.00 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm8.86 mm6.28 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841634405
Side View
Table 67.0%Crown 38.3°Girdle: MediumPavilion 40°Culet: LargeDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: HK$42,602 HKD|Low: HK$5,280 HKD|High: HK$42,602 HKD|Avg: HK$21,624 HKD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3HK$5,280 HKD
Retailer 2HK$9,569 HKD
Brilliant EarthHK$42,602 HKD

14 data points across 3 retailers

3 retailersHK$5,280 HKD to HK$42,602 HKD

A
Cheapest Retailer
-
HK$5,280 HKD
$673 USD
Final sale: no returns
A
Retailer 2
-
HK$9,569 HKD
£960 GBP
View
Most Expensive
B
Brilliant Earth
21706337A · Oct 30
HK$42,602 HKD
$5,430 USD
View
2 more retailers have this diamond
Prices start from HK$5,280 HKDSave up to HK$37,322 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
6.28ct Emerald
HK$5,280 HKD