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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG696540141

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG696540141

Diamond specifications and retailer prices

From €269 EUR
$300 USD
As of October 30, 2026
Save €1,522 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,790 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG696540141 or 696540141. Listed at 23 retailers as of October 30, 2026, with prices from €269 to €1,790, a €1,522 spread on the same certified stone. Brilliant Earth lists it at €1,790. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696540141
Dimensions6.66 × 6.64 × 4.49 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
6.66 mm6.64 mm1.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696540141
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.6%

Caratlytics Score

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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 30
Current: €1,790 EUR|Low: €264 EUR|High: €2,005 EUR|Avg: €785 EUR|-10.7%
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 4€269 EUR
Retailer 11€300 EUR
Retailer 21€311 EUR
Retailer 6€333 EUR
Retailer 7€333 EUR
Retailer 3€372 EUR
Retailer 19€474 EUR
Retailer 13€496 EUR
Retailer 14€544 EUR
Retailer 18€572 EUR
Retailer 2€591 EUR
Retailer 10€638 EUR
Retailer 9€642 EUR
Retailer 17€776 EUR
Retailer 22€1,023 EUR
Retailer 5€1,071 EUR
Retailer 12€1,113 EUR
Retailer 23€1,276 EUR
Retailer 8€1,280 EUR
Retailer 20€1,336 EUR
Retailer 15€1,354 EUR
Retailer 16€1,551 EUR
Brilliant Earth€1,790 EUR

34 data points across 23 retailers

23 retailers€269 EUR to €1,790 EUR

A
Cheapest Retailer
-
€269 EUR
$300 USD
A
Retailer 2
-
€300 EUR
$335 USD
View
Final sale: no returns
A
Retailer 3
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€311 EUR
$348 USD
View
A
Retailer 4
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€333 EUR
$372 USD
View
A
Retailer 5
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€333 EUR
$372 USD
View
Retailer 6
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€372 EUR
£328 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
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€474 EUR
$530 USD
View
A
Retailer 8
-
€496 EUR
View
A
Retailer 9
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€544 EUR
$608 USD
View
A
Retailer 10
-
€572 EUR
ZAR 10,324 ZAR
View
A
Retailer 11
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€591 EUR
£520 GBP
View
B+
Retailer 12
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€638 EUR
$713 USD
View
B+
Retailer 13
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€642 EUR
$717 USD
View
B+
Retailer 14
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€776 EUR
A$1,334 AUD
View
B
Retailer 15
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€1,023 EUR
$1,143 USD
View
B
Retailer 16
-
€1,071 EUR
$1,196 USD
View
B
Retailer 17
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€1,113 EUR
$1,243 USD
View
Retailer 18
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€1,276 EUR
$1,425 USD
View
Price last confirmed 9 days ago
B
Retailer 19
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€1,280 EUR
$1,430 USD
View
B
Retailer 20
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€1,336 EUR
£1,175 GBP
View
B
Retailer 21
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€1,354 EUR
$1,513 USD
View
B
Retailer 22
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€1,551 EUR
$1,733 USD
View
Most Expensive
B
Brilliant Earth
13734275A · Oct 30
€1,790 EUR
$2,000 USD
View
22 more retailers have this diamond
Prices start from €269 EURSave up to €1,522 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
€269 EUR