Cushion|Lab Grown|IGI

5.55ct D IF Cushion Lab Grown Diamond

GD • D/IF • IGI LG842613757

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842613757

Diamond specifications and retailer prices

From €6,701 EUR
$7,486 USD
As of November 1, 2026
Save €8,924 EUR (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €15,624 EUR at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 5.55ct lab-grown cushion diamond

This 5.55ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG842613757 or 842613757. Listed at 7 retailers as of November 1, 2026, with prices from €6,701 to €15,624, a €8,924 spread on the same certified stone. Aida Diamonds lists it at €15,624. 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

5.55
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle27.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613757
Dimensions12.53 × 8.72 × 5.90 mm
L/W Ratio1.44
Girdle conditionFaceted
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
12.53 mm8.72 mm5.55 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613757
Side View
Table 78.0%Crown 38.4°Girdle: MED-STKPavilion 27.6°Culet: NoneDepth 67.7%

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 1
Current: €15,624 EUR|Low: €6,695 EUR|High: €74,659 EUR|Avg: €12,102 EUR|-1.5%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7€6,701 EUR
Retailer 4€7,711 EUR
Retailer 6€7,999 EUR
Retailer 5€8,101 EUR
Retailer 3€8,678 EUR
Retailer 2€14,710 EUR
Aida Diamonds€15,624 EUR

29 data points across 7 retailers

7 retailers€6,701 EUR to €15,624 EUR

A
Cheapest Retailer
-
€6,701 EUR
$7,486 USD
A
Retailer 2
-
€7,711 EUR
£6,783 GBP
View
A
Retailer 3
-
€7,999 EUR
$8,936 USD
View
A
Retailer 4
-
€8,101 EUR
$9,050 USD
View
A
Retailer 5
-
€8,678 EUR
$9,695 USD
View
B+
Retailer 6
-
€14,710 EUR
£12,940 GBP
View
Most Expensive
B+
Aida Diamonds
497528529 · Nov 1
€15,624 EUR
A$26,855 AUD
View
6 more retailers have this diamond
Prices start from €6,701 EURSave up to €8,924 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
5.55ct Cushion
€6,701 EUR