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Cushion|Lab Grown|IGI

4.78ct D VS1 Cushion Lab Grown Diamond

GD • D/VS1 • IGI LG722535802

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG722535802

Diamond specifications and retailer prices

From €1,375 EUR
$1,536 USD
As of October 30, 2026
Save €6,744 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €8,118 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.78ct lab-grown cushion diamond

This 4.78ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG722535802 or 722535802. Listed at 9 retailers as of October 30, 2026, with prices from €1,375 to €8,118, a €6,744 spread on the same certified stone. Do Amore Diamonds lists it at €8,118. 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

4.78
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722535802
Dimensions9.45 × 9.43 × 6.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm9.43 mm4.78 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722535802
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.9%

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: Oct 30
Current: €8,118 EUR|Low: €1,113 EUR|High: €8,253 EUR|Avg: €2,744 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
Retailer 13
Retailer 14
October 31, 2026
Retailer 10€1,139 EUR
Retailer 4€1,166 EUR
Retailer 5€1,261 EUR
Retailer 11€1,375 EUR
Retailer 13€1,720 EUR
Retailer 8€1,723 EUR
Retailer 12€2,063 EUR
Retailer 2€2,549 EUR
Retailer 14€2,695 EUR
Retailer 6€2,718 EUR
Retailer 3€3,671 EUR
Retailer 7€3,845 EUR
Retailer 9€4,511 EUR
Do Amore Diamonds€8,118 EUR

22 data points across 14 retailers

9 retailers€1,375 EUR to €8,118 EUR

Retailer 1
-
€1,139 EUR
£1,002 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
€1,375 EUR
$1,536 USD
View
B+
Retailer 3
-
€1,720 EUR
$1,922 USD
View
B+
Retailer 4
-
€1,723 EUR
$1,925 USD
View
B+
Retailer 5
-
€2,063 EUR
$2,305 USD
View
B+
Retailer 6
-
€2,549 EUR
A$4,382 AUD
View
B
Retailer 7
-
€3,845 EUR
£3,382 GBP
View
Retailer 8
-
€4,511 EUR
$5,040 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
7-1796140 · Oct 31
€8,118 EUR
$9,070 USD
View
8 more retailers have this diamond
Prices start from €1,375 EURSave up to €6,744 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+
4.78ct Cushion
€1,375 EUR