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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG733599237

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733599237

Diamond specifications and retailer prices

From €556 EUR
As of November 4, 2026
Save €3,394 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,950 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG733599237 or 733599237. Listed at 20 retailers as of November 4, 2026, with prices from €556 to €3,950, a €3,394 spread on the same certified stone. Brilliant Earth lists it at €3,950. 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

1.53
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733599237
Dimensions5.87 × 5.87 × 3.85 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
5.87 mm5.87 mm1.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733599237
Side View
Table 66.0%Crown 38.8°Girdle: MED-VTKPavilion 35.6°Culet: NoneDepth 65.6%

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: €3,950 EUR|Low: €556 EUR|High: €3,950 EUR|Avg: €1,424 EUR
Brilliant Earth
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 5, 2026
Retailer 8€556 EUR
Retailer 7€649 EUR
Retailer 12€710 EUR
Retailer 5€825 EUR
Retailer 11€935 EUR
Retailer 6€951 EUR
Retailer 10€1,061 EUR
Retailer 9€1,398 EUR
Retailer 3€1,433 EUR
Retailer 13€2,176 EUR
Retailer 4€2,352 EUR
Retailer 2€2,664 EUR
Brilliant Earth€3,950 EUR

30 data points across 13 retailers

20 retailers€556 EUR to €3,950 EUR

A
Cheapest Retailer
-
€556 EUR
Final sale: no returns
Retailer 2
-
€615 EUR
View
Price last confirmed 20 days ago
A
Retailer 3
-
€649 EUR
View
A
Retailer 4
-
€710 EUR
View
A
Retailer 5
-
€807 EUR
View
A
Retailer 6
-
€825 EUR
View
A
Retailer 7
-
€935 EUR
View
A
Retailer 8
-
€951 EUR
View
A
Retailer 9
-
€996 EUR
View
A
Retailer 10
-
€1,061 EUR
View
B+
Retailer 11
-
€1,398 EUR
View
B+
Retailer 12
-
€1,433 EUR
View
B+
Retailer 13
-
€1,785 EUR
View
B
Retailer 14
-
€1,995 EUR
View
B
Retailer 15
-
€2,076 EUR
View
B
Retailer 16
-
€2,141 EUR
View
B
Retailer 17
-
€2,176 EUR
View
Retailer 18
-
€2,352 EUR
View
Price last confirmed 17 days ago
B
Retailer 19
-
€2,664 EUR
View
Most Expensive
B
Brilliant Earth
15997137A · Nov 4
€3,950 EUR
$4,450 USD
View
19 more retailers have this diamond
Prices start from €556 EURSave up to €3,394 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
1.53ct Cushion
€556 EUR