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Cushion|Lab Grown|IGI

1.55ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG657463076

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657463076

Diamond specifications and retailer prices

From €267 EUR
As of November 4, 2026
Save €989 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,256 EUR at Reve Diamonds · As of November 4, 2026
View at Reve 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657463076 or 657463076. Listed at 18 retailers as of November 4, 2026, with prices from €267 to €1,256, a €989 spread on the same certified stone. Reve Diamonds lists it at €1,256. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657463076
Dimensions6.61 × 6.60 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.61 mm6.60 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657463076
Side View
Table 64.0%Crown 33.6°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
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: €516 EUR|Low: €267 EUR|High: €1,204 EUR|Avg: €626 EUR|+2.3%
Retailer 1
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 4€267 EUR
Retailer 13€296 EUR
Retailer 5€399 EUR
Retailer 10€439 EUR
Retailer 7€511 EUR
Retailer 1€516 EUR
Retailer 9€530 EUR
Retailer 3€531 EUR
Retailer 6€695 EUR
Retailer 11€710 EUR
Retailer 12€933 EUR
Retailer 2€1,090 EUR
Retailer 8€1,188 EUR

43 data points across 13 retailers

18 retailers€267 EUR to €1,256 EUR

A
Cheapest Retailer
-
€267 EUR
Final sale: no returns
Retailer 2
-
€296 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€329 EUR
View
B+
Retailer 4
-
€399 EUR
View
A
Retailer 5
-
€439 EUR
View
A
Retailer 6
-
€495 EUR
View
A
Retailer 7
-
€511 EUR
View
A
Retailer 8
-
€516 EUR
View
A
Retailer 9
-
€530 EUR
View
A
Retailer 10
-
€531 EUR
View
B+
Retailer 11
-
€695 EUR
View
B+
Retailer 12
-
€710 EUR
View
B+
Retailer 13
-
€933 EUR
View
B
Retailer 14
-
€954 EUR
View
B
Retailer 15
-
€998 EUR
View
B
Retailer 16
-
€1,090 EUR
View
B
Retailer 17
-
€1,188 EUR
View
Most Expensive
B
Reve Diamonds
56DAE286C · Nov 4
€1,256 EUR
$1,416 USD
View
17 more retailers have this diamond
Prices start from €267 EURSave up to €989 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
€267 EUR