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Asscher|Lab Grown|IGI

1.78ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG619423417

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG619423417

Diamond specifications and retailer prices

From $497 AUD
£275 GBP
As of October 27, 2026
Save $2,478 AUD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,975 AUD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619423417 or 619423417. Listed at 9 retailers as of October 27, 2026, with prices from $497 to $2,975, a $2,478 spread on the same certified stone. Do Amore Diamonds lists it at $2,975. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619423417
Dimensions6.61 × 6.53 × 4.41 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.61 mm6.53 mm1.78 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619423417
Side View
Table 63.0%Crown 34.8°Girdle: MediumPavilion 40°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,975 AUD|Low: $251 AUD|High: $3,146 AUD|Avg: $1,152 AUD|-5.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 10$366 AUD
Retailer 6$497 AUD
Retailer 5$629 AUD
Retailer 9$658 AUD
Retailer 11$689 AUD
Retailer 3$787 AUD
Retailer 13$884 AUD
Retailer 2$989 AUD
Retailer 8$1,240 AUD
Retailer 12$1,562 AUD
Retailer 7$1,703 AUD
Retailer 4$1,871 AUD
Do Amore Diamonds$2,975 AUD

29 data points across 13 retailers

9 retailers$497 AUD to $2,975 AUD

A
Cheapest Retailer
-
$497 AUD
£275 GBP
B+
Retailer 2
-
$658 AUD
$462 USD
View
A
Retailer 3
-
$989 AUD
View
Retailer 4
-
$1,040 AUD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$1,240 AUD
$871 USD
View
B+
Retailer 6
-
$1,364 AUD
$958 USD
View
B+
Retailer 7
-
$1,703 AUD
£942 GBP
View
B
Retailer 8
-
$1,849 AUD
£1,022 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F1A559194 · Oct 27
$2,975 AUD
$2,090 USD
View
8 more retailers have this diamond
Prices start from $497 AUDSave up to $2,478 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
$497 AUD