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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG729579552

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG729579552

Diamond specifications and retailer prices

From $756 AUD
$531 USD
As of October 30, 2026
Save $1,068 AUD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,824 AUD at MOH London · As of October 29, 2026
View at MOH London

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729579552 or 729579552. Listed at 6 retailers as of October 29, 2026, with prices from $756 to $1,824, a $1,068 spread on the same certified stone. MOH London lists it at $1,824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729579552
Dimensions6.69 × 6.68 × 4.44 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm6.68 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729579552
Side View
Table 58.0%Crown 32.7°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 66.5%

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: $1,824 AUD|Low: $720 AUD|High: $1,835 AUD|Avg: $1,100 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$756 AUD
Retailer 4$843 AUD
Retailer 2$864 AUD
Retailer 5$992 AUD
Retailer 6$1,528 AUD
MOH London$1,824 AUD

42 data points across 6 retailers

6 retailers$756 AUD to $1,824 AUD

B+
Cheapest Retailer
-
$756 AUD
$531 USD
A
Retailer 2
-
$843 AUD
$592 USD
View
A
Retailer 3
-
$864 AUD
£478 GBP
View
B+
Retailer 4
-
$992 AUD
$697 USD
View
B+
Retailer 5
-
$1,528 AUD
$1,074 USD
View
Most Expensive
B
MOH London
LG729579552 · Oct 29
$1,824 AUD
£1,009 GBP
View
5 more retailers have this diamond
Prices start from $756 AUDSave up to $1,068 AUD

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
1.78ct Asscher
$756 AUD