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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG816607561

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG816607561

Diamond specifications and retailer prices

From €487 EUR
As of November 3, 2026
Save €1,042 EUR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,530 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG816607561 or 816607561. Listed at 10 retailers as of November 3, 2026, with prices from €487 to €1,530, a €1,042 spread on the same certified stone. MOH London lists it at €1,530. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607561
Dimensions7.33 × 6.53 × 4.19 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.33 mm6.53 mm1.55 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607561
Side View
Table 55.0%Crown 35.6°Girdle: Slightly ThickPavilion 41.2°Culet: LargeDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: €1,530 EUR|Low: €487 EUR|High: €1,548 EUR|Avg: €978 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 6€487 EUR
Retailer 4€524 EUR
Retailer 7€525 EUR
Retailer 3€698 EUR
Retailer 2€920 EUR
Retailer 5€1,148 EUR
Retailer 10€1,249 EUR
Retailer 9€1,294 EUR
Retailer 8€1,479 EUR
MOH London€1,530 EUR

30 data points across 10 retailers

10 retailers€487 EUR to €1,530 EUR

A
Cheapest Retailer
-
€487 EUR
A
Retailer 2
-
€524 EUR
View
A
Retailer 3
-
€525 EUR
View
B+
Retailer 4
-
€698 EUR
View
B
Retailer 5
-
€920 EUR
View
B
Retailer 6
-
€1,148 EUR
View
B
Retailer 7
-
€1,249 EUR
View
B
Retailer 8
-
€1,294 EUR
View
B
Retailer 9
-
€1,479 EUR
View
Most Expensive
B
MOH London
LG816607561 · Nov 3
€1,530 EUR
£1,357 GBP
View
9 more retailers have this diamond
Prices start from €487 EURSave up to €1,042 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
1.55ct Cushion
€487 EUR