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Emerald|Lab Grown|IGI

6.66ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG843618912

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843618912

Diamond specifications and retailer prices

From HK$7,916 HKD
$1,009 USD
As of October 30, 2026
Save HK$62,381 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$70,297 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.66ct lab-grown emerald diamond

This 6.66ct 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 LG843618912 or 843618912. Listed at 12 retailers as of October 30, 2026, with prices from HK$7,916 to HK$70,297, a HK$62,381 spread on the same certified stone. Do Amore Diamonds lists it at HK$70,297. 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

6.66
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843618912
Dimensions12.39 × 9.05 × 6.11 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.39 mm9.05 mm6.66 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843618912
Side View
Table 67.0%Crown 40°Girdle: MediumPavilion 40.5°Culet: LargeDepth 67.5%

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 30
Current: HK$70,297 HKD|Low: HK$7,916 HKD|High: HK$119,725 HKD|Avg: HK$32,613 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7HK$7,916 HKD
Retailer 3HK$8,615 HKD
Retailer 8HK$14,656 HKD
Retailer 4HK$14,671 HKD
Retailer 2HK$18,777 HKD
Retailer 10HK$18,994 HKD
Retailer 9HK$19,191 HKD
Retailer 11HK$26,173 HKD
Retailer 6HK$32,742 HKD
Retailer 5HK$63,472 HKD
Do Amore DiamondsHK$70,297 HKD

7 data points across 11 retailers

12 retailersHK$7,916 HKD to HK$70,297 HKD

A
Cheapest Retailer
-
HK$7,916 HKD
$1,009 USD
A
Retailer 2
-
HK$8,615 HKD
$1,098 USD
View
B+
Retailer 3
-
HK$14,656 HKD
$1,868 USD
View
A
Retailer 4
-
HK$14,671 HKD
$1,870 USD
View
A
Retailer 5
-
HK$18,777 HKD
A$3,682 AUD
View
A
Retailer 6
-
HK$18,994 HKD
$2,421 USD
View
A
Retailer 7
-
HK$19,191 HKD
$2,446 USD
View
B+
Retailer 8
-
HK$26,173 HKD
$3,336 USD
View
B+
Retailer 9
-
HK$32,742 HKD
£3,286 GBP
View
B
Retailer 10
-
HK$34,992 HKD
$4,460 USD
View
B
Retailer 11
-
HK$63,472 HKD
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-49ECC9C7D · Oct 31
HK$70,297 HKD
$8,960 USD
View
11 more retailers have this diamond
Prices start from HK$7,916 HKDSave up to HK$62,381 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
6.66ct Emerald
HK$7,916 HKD