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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 €313 EUR
£275 GBP
As of October 27, 2026
Save €1,558 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,871 EUR 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 €313 to €1,871, a €1,558 spread on the same certified stone. Do Amore Diamonds lists it at €1,871. 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
Color
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: €1,871 EUR|Low: €158 EUR|High: €1,978 EUR|Avg: €724 EUR|-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€230 EUR
Retailer 6€313 EUR
Retailer 5€396 EUR
Retailer 9€414 EUR
Retailer 11€433 EUR
Retailer 3€495 EUR
Retailer 13€556 EUR
Retailer 2€622 EUR
Retailer 8€780 EUR
Retailer 12€982 EUR
Retailer 7€1,071 EUR
Retailer 4€1,177 EUR
Do Amore Diamonds€1,871 EUR

29 data points across 13 retailers

9 retailers€313 EUR to €1,871 EUR

A
Cheapest Retailer
-
€313 EUR
£275 GBP
B+
Retailer 2
-
€414 EUR
$462 USD
View
A
Retailer 3
-
€622 EUR
A$1,069 AUD
View
Retailer 4
-
€654 EUR
A$1,124 AUD
View
Price last confirmed 35 days ago
B+
Retailer 5
-
€780 EUR
$871 USD
View
B+
Retailer 6
-
€857 EUR
$958 USD
View
B+
Retailer 7
-
€1,071 EUR
£942 GBP
View
B
Retailer 8
-
€1,162 EUR
£1,022 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F1A559194 · Oct 27
€1,871 EUR
$2,090 USD
View
8 more retailers have this diamond
Prices start from €313 EURSave up to €1,558 EUR

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
€313 EUR