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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 $3,532 NZD
£1,562 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,532 NZD 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: $1,391 NZD|Low: $458 NZD|High: $258,431 NZD|Avg: $2,476 NZD|-32.2%
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July 28, 2026
Retailer 12$458 NZD
Retailer 8$953 NZD
Retailer 2$1,053 NZD
Retailer 16$1,228 NZD
Retailer 1$1,391 NZD
Retailer 4$1,421 NZD
Retailer 5$1,553 NZD
Retailer 11$1,674 NZD
Retailer 13$2,139 NZD
Retailer 15$2,573 NZD
Retailer 7$2,582 NZD
Retailer 3$2,612 NZD
Retailer 6$2,632 NZD
Retailer 10$4,394 NZD
Retailer 14$6,819 NZD
Retailer 9$8,796 NZD

51 data points across 16 retailers

1 retailer

B
Diamond Quarter
1.78VVS1ELG437ECAN · Oct 29
$3,532 NZD
£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
$3,532 NZD