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Emerald|Lab Grown|IGI

6.57ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG842613394

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842613394

Diamond specifications and retailer prices

From HK$9,548 HKD
$1,217 USD
As of October 29, 2026
Save HK$34,231 HKD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$43,779 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.57ct lab-grown emerald diamond

This 6.57ct 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 LG842613394 or 842613394. Listed at 6 retailers as of October 28, 2026, with prices from HK$9,548 to HK$43,779, a HK$34,231 spread on the same certified stone. Rare Carat lists it at HK$43,779. 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

6.57
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613394
Dimensions12.41 × 8.79 × 6.12 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
12.41 mm8.79 mm6.57 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613394
Side View
Table 65.0%Crown 39.9°Girdle: Slightly ThickPavilion 41.1°Culet: LargeDepth 69.6%

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 29
Current: HK$43,779 HKD|Low: HK$9,548 HKD|High: HK$46,682 HKD|Avg: HK$24,446 HKD|-6.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3HK$9,548 HKD
Retailer 5HK$12,875 HKD
Retailer 7HK$14,680 HKD
Retailer 2HK$14,758 HKD
Retailer 4HK$27,707 HKD
Retailer 6HK$28,158 HKD
Rare CaratHK$43,779 HKD

9 data points across 7 retailers

6 retailersHK$9,548 HKD to HK$43,779 HKD

A
Cheapest Retailer
-
HK$9,548 HKD
$1,217 USD
Final sale: no returns
B+
Retailer 2
-
HK$12,875 HKD
$1,641 USD
View
A
Retailer 3
-
HK$13,283 HKD
$1,693 USD
View
B+
Retailer 4
-
HK$27,707 HKD
$3,532 USD
View
B+
Retailer 5
-
HK$28,158 HKD
$3,589 USD
View
Most Expensive
B
Rare Carat
842613394 · Oct 28
HK$43,779 HKD
$5,580 USD
View
5 more retailers have this diamond
Prices start from HK$9,548 HKDSave up to HK$34,231 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
6.57ct Emerald
HK$9,548 HKD