Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

GD • G/VS1 • IGI LG677569932

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677569932

Diamond specifications and retailer prices

From €500 EUR
As of November 4, 2026
Save €1,811 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,311 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 standard cut grade and certified by IGI LG677569932 or 677569932. Listed at 12 retailers as of November 3, 2026, with prices from €500 to €2,311, a €1,811 spread on the same certified stone. MOH London lists it at €2,311. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677569932
Dimensions8.92 × 5.80 × 3.36 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm5.80 mm1.55 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677569932
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 37.5°Culet: LargeDepth 57.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €2,311 EUR|Low: €357 EUR|High: €2,339 EUR|Avg: €1,270 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 11€500 EUR
Retailer 4€533 EUR
Retailer 13€675 EUR
Retailer 10€859 EUR
Retailer 2€912 EUR
Retailer 8€936 EUR
Retailer 6€954 EUR
Retailer 7€1,289 EUR
Retailer 3€1,501 EUR
Retailer 12€1,827 EUR
Retailer 9€2,053 EUR
Retailer 5€2,216 EUR
MOH London€2,311 EUR

42 data points across 13 retailers

12 retailers€500 EUR to €2,311 EUR

B+
Cheapest Retailer
-
€500 EUR
Final sale: no returns
B+
Retailer 2
-
€533 EUR
View
B+
Retailer 3
-
€675 EUR
View
B
Retailer 4
-
€859 EUR
View
B
Retailer 5
-
€912 EUR
View
B
Retailer 6
-
€936 EUR
View
B
Retailer 7
-
€954 EUR
View
B
Retailer 8
-
€1,289 EUR
View
C
Retailer 9
-
€1,827 EUR
View
C
Retailer 10
-
€2,053 EUR
View
C
Retailer 11
-
€2,216 EUR
View
Most Expensive
B
MOH London
LG677569932 · Nov 3
€2,311 EUR
£2,050 GBP
View
11 more retailers have this diamond
Prices start from €500 EURSave up to €1,811 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.

B+
1.55ct Cushion
€500 EUR