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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG534265505

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG534265505

Diamond specifications and retailer prices

From €291 EUR
As of November 4, 2026
Save €1,457 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,748 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG534265505 or 534265505. Listed at 11 retailers as of November 4, 2026, with prices from €291 to €1,748, a €1,457 spread on the same certified stone. Do Amore Diamonds lists it at €1,748. 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 angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534265505
Dimensions6.81 × 6.66 × 4.49 mm
L/W Ratio1.02
Girdle conditionFaceted
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
6.81 mm6.66 mm1.55 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534265505
Side View
Table 64.0%Crown 35.7°Girdle: UNDPavilion 40.2°Culet: NoneDepth 67.4%

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: Nov 4
Current: €1,748 EUR|Low: €291 EUR|High: €1,748 EUR|Avg: €675 EUR
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
November 5, 2026
Retailer 5€291 EUR
Retailer 10€343 EUR
Retailer 3€390 EUR
Retailer 9€411 EUR
Retailer 8€430 EUR
Retailer 6€462 EUR
Retailer 7€583 EUR
Retailer 4€641 EUR
Retailer 12€920 EUR
Retailer 11€955 EUR
Retailer 2€997 EUR
Do Amore Diamonds€1,748 EUR

9 data points across 12 retailers

11 retailers€291 EUR to €1,748 EUR

A
Cheapest Retailer
-
€291 EUR
A
Retailer 2
-
€343 EUR
View
B+
Retailer 3
-
€390 EUR
View
A
Retailer 4
-
€411 EUR
View
A
Retailer 5
-
€430 EUR
View
A
Retailer 6
-
€462 EUR
View
B+
Retailer 7
-
€583 EUR
View
B
Retailer 8
-
€920 EUR
View
B
Retailer 9
-
€955 EUR
View
B
Retailer 10
-
€997 EUR
View
Most Expensive
B
Do Amore Diamonds
27-AB444C485 · Nov 4
€1,748 EUR
$1,970 USD
View
10 more retailers have this diamond
Prices start from €291 EURSave up to €1,457 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
€291 EUR