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Cushion|Lab Grown|IGI

1.87ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG818676094

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818676094

Diamond specifications and retailer prices

From €303 EUR
$339 USD
As of October 29, 2026
Save €1,161 EUR (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,514 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.87ct lab-grown cushion diamond

This 1.87ct lab-grown cushion 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 LG818676094 or 818676094. Listed at 22 retailers as of October 29, 2026, with a 382% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818676094
Dimensions8.80 × 6.67 × 4.06 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm6.67 mm1.87 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818676094
Side View
Table 56.0%Crown 37.6°Girdle: MED-STKPavilion 38.1°Culet: LargeDepth 60.9%

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 29
Current: €1,514 EUR|Low: €241 EUR|High: €1,553 EUR|Avg: €844 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10€303 EUR
Retailer 12€338 EUR
Retailer 8€376 EUR
Retailer 6€464 EUR
Retailer 5€609 EUR
Retailer 2€674 EUR
Retailer 3€704 EUR
Retailer 7€876 EUR
Retailer 9€1,102 EUR
Retailer 11€1,421 EUR
Retailer 4€1,464 EUR
MOH London€1,514 EUR

41 data points across 12 retailers

22 retailers€303 EUR to €1,464 EUR

Retailer 1
-
€303 EUR
$339 USD
Price last confirmed 33 days ago
Retailer 2
-
€303 EUR
$339 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€303 EUR
$339 USD
View
A
Retailer 4
-
€338 EUR
$378 USD
View
Final sale: no returns
Retailer 5
-
€352 EUR
$393 USD
View
Price last confirmed 38 days ago
Retailer 6
-
€371 EUR
$414 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€376 EUR
$420 USD
View
Price last confirmed 10 days ago
Retailer 8
-
€376 EUR
$420 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
€376 EUR
$420 USD
View
Retailer 10
-
€376 EUR
$420 USD
View
Price last confirmed 15 days ago
Retailer 11
-
€376 EUR
$420 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
€464 EUR
$518 USD
View
A
Retailer 13
-
€609 EUR
$680 USD
View
A
Retailer 14
-
€674 EUR
£593 GBP
View
B+
Retailer 15
-
€704 EUR
$787 USD
View
B+
Retailer 16
-
€876 EUR
A$1,505 AUD
View
B
Retailer 17
-
€1,102 EUR
$1,231 USD
View
Retailer 18
-
€1,207 EUR
$1,349 USD
View
Price last confirmed 31 days ago
Retailer 19
-
€1,207 EUR
$1,349 USD
View
Price last confirmed 19 days ago
B
Retailer 20
-
€1,421 EUR
$1,587 USD
View
B
Retailer 21
-
€1,464 EUR
$1,636 USD
View
Most Expensive
MOH London
LG818676094 · Oct 21
€1,514 EUR
£1,332 GBP
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from €303 EURSave up to €1,161 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
1.87ct Cushion
€303 EUR