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Asscher|Lab Grown|IGI

1.78ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG577386143

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG577386143

Diamond specifications and retailer prices

From HK$15,565 HKD
£1,562 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$15,565 HKD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.78ct lab-grown asscher diamond

This 1.78ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG577386143 or 577386143. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577386143
Dimensions6.77 × 6.74 × 4.42 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.77 mm6.74 mm1.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577386143
Side View
Table 63.0%Crown 36.4°Girdle: THN-MEDPavilion 41.9°Culet: NoneDepth 65.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: HK$6,128 HKD|Low: HK$2,017 HKD|High: HK$1,138,866 HKD|Avg: HK$10,911 HKD|-32.2%
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July 28, 2026
Retailer 12HK$2,017 HKD
Retailer 8HK$4,198 HKD
Retailer 2HK$4,638 HKD
Retailer 16HK$5,413 HKD
Retailer 1HK$6,128 HKD
Retailer 4HK$6,261 HKD
Retailer 5HK$6,842 HKD
Retailer 11HK$7,376 HKD
Retailer 13HK$9,425 HKD
Retailer 15HK$11,340 HKD
Retailer 7HK$11,380 HKD
Retailer 3HK$11,511 HKD
Retailer 6HK$11,599 HKD
Retailer 10HK$19,362 HKD
Retailer 14HK$30,052 HKD
Retailer 9HK$38,761 HKD

51 data points across 16 retailers

1 retailer

B
Diamond Quarter
1.78VVS1ELG437ECAN · Oct 29
HK$15,565 HKD
£1,562 GBP
View

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.

B
1.78ct Asscher
HK$15,565 HKD