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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818683410

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818683410

Diamond specifications and retailer prices

From €671 EUR
$750 USD
As of October 31, 2026
Save €3,357 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,028 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818683410 or 818683410. Listed at 12 retailers as of October 31, 2026, with prices from €671 to €4,028, a €3,357 spread on the same certified stone. Do Amore Diamonds lists it at €4,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683410
Dimensions7.49 × 6.16 × 4.24 mm
L/W Ratio1.22
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
7.49 mm6.16 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683410
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 68.8%

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: Oct 31
Current: €4,028 EUR|Low: €671 EUR|High: €5,317 EUR|Avg: €2,080 EUR|-24.2%
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 14€671 EUR
Retailer 10€680 EUR
Retailer 3€786 EUR
Retailer 9€873 EUR
Retailer 2€994 EUR
Retailer 4€1,008 EUR
Retailer 11€1,602 EUR
Retailer 13€2,403 EUR
Retailer 12€2,536 EUR
Retailer 6€2,695 EUR
Retailer 8€2,707 EUR
Retailer 5€2,748 EUR
Retailer 7€3,106 EUR
Do Amore Diamonds€4,028 EUR

33 data points across 14 retailers

12 retailers€671 EUR to €4,028 EUR

A
Cheapest Retailer
-
€671 EUR
$750 USD
A
Retailer 2
-
€680 EUR
$760 USD
View
A
Retailer 3
-
€786 EUR
$878 USD
View
A
Retailer 4
-
€873 EUR
$975 USD
View
A
Retailer 5
-
€994 EUR
View
Retailer 6
-
€1,008 EUR
$1,126 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€1,602 EUR
$1,790 USD
View
Retailer 8
-
€2,403 EUR
$2,685 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€2,536 EUR
$2,833 USD
View
B+
Retailer 10
-
€2,707 EUR
£2,381 GBP
View
B
Retailer 11
-
€3,106 EUR
$3,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-F32C3BED0 · Oct 31
€4,028 EUR
$4,500 USD
View
11 more retailers have this diamond
Prices start from €671 EURSave up to €3,357 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
€671 EUR