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Emerald|Lab Grown|IGI

6.68ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG843644315

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843644315

Diamond specifications and retailer prices

From HK$8,646 HKD
$1,102 USD
As of October 31, 2026
Save HK$37,448 HKD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$46,093 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.68ct lab-grown emerald diamond

This 6.68ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843644315 or 843644315. Listed at 3 retailers as of October 28, 2026, with prices from HK$8,646 to HK$46,093, a HK$37,448 spread on the same certified stone. Rare Carat lists it at HK$46,093. 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

6.68
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644315
Dimensions12.47 × 8.86 × 6.14 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.47 mm8.86 mm6.68 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644315
Side View
Table 68.0%Crown 39.3°Girdle: MediumPavilion 40.6°Culet: LargeDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$46,093 HKD|Low: HK$8,646 HKD|High: HK$46,643 HKD|Avg: HK$25,421 HKD|-1.2%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3HK$8,646 HKD
Retailer 2HK$13,198 HKD
Rare CaratHK$46,093 HKD

23 data points across 3 retailers

3 retailersHK$8,646 HKD to HK$46,093 HKD

A
Cheapest Retailer
-
HK$8,646 HKD
$1,102 USD
Final sale: no returns
A
Retailer 2
-
HK$13,198 HKD
£1,325 GBP
View
Most Expensive
B
Rare Carat
843644315 · Oct 28
HK$46,093 HKD
$5,875 USD
View
2 more retailers have this diamond
Prices start from HK$8,646 HKDSave up to HK$37,448 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
6.68ct Emerald
HK$8,646 HKD