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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG726508509

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726508509

Diamond specifications and retailer prices

From €461 EUR
$515 USD
As of November 1, 2026
Save €2,126 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,587 EUR at Brilliant Earth · As of October 31, 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 top-tier cut grade and certified by IGI LG726508509 or 726508509. Listed at 19 retailers as of October 31, 2026, with prices from €461 to €2,587, a €2,126 spread on the same certified stone. Brilliant Earth lists it at €2,587. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726508509
Dimensions7.52 × 6.23 × 4.23 mm
L/W Ratio1.21
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
7.52 mm6.23 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726508509
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.9%

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 1
Current: €2,587 EUR|Low: €422 EUR|High: €3,240 EUR|Avg: €1,336 EUR|-20.2%
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
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 2€461 EUR
Retailer 19€538 EUR
Retailer 15€600 EUR
Retailer 3€661 EUR
Retailer 18€684 EUR
Retailer 14€749 EUR
Retailer 13€772 EUR
Retailer 17€805 EUR
Retailer 5€962 EUR
Retailer 7€1,085 EUR
Retailer 16€1,091 EUR
Retailer 9€1,536 EUR
Retailer 6€1,562 EUR
Retailer 8€1,602 EUR
Retailer 4€1,703 EUR
Retailer 12€1,721 EUR
Retailer 11€2,227 EUR
Retailer 10€2,318 EUR
Brilliant Earth€2,587 EUR

34 data points across 19 retailers

19 retailers€461 EUR to €2,587 EUR

A
Cheapest Retailer
-
€461 EUR
$515 USD
Final sale: no returns
A
Retailer 2
-
€538 EUR
HK$4,700 HKD
View
A
Retailer 3
-
€600 EUR
$670 USD
View
A
Retailer 4
-
€661 EUR
$738 USD
View
A
Retailer 5
-
€684 EUR
$764 USD
View
A
Retailer 6
-
€749 EUR
View
A
Retailer 7
-
€772 EUR
£679 GBP
View
A
Retailer 8
-
€805 EUR
ZAR 14,529 ZAR
View
A
Retailer 9
-
€962 EUR
$1,075 USD
View
A
Retailer 10
-
€1,085 EUR
$1,212 USD
View
A
Retailer 11
-
€1,091 EUR
A$1,875 AUD
View
B+
Retailer 12
-
€1,536 EUR
$1,716 USD
View
B+
Retailer 13
-
€1,562 EUR
SGD 2,358 SGD
View
B+
Retailer 14
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€1,602 EUR
$1,790 USD
View
B+
Retailer 15
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€1,703 EUR
$1,902 USD
View
B+
Retailer 16
-
€1,721 EUR
£1,514 GBP
View
Retailer 17
-
€2,227 EUR
A$3,828 AUD
View
Price last confirmed 27 days ago
Retailer 18
-
€2,318 EUR
$2,590 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
15599248A · Oct 31
€2,587 EUR
$2,890 USD
View
18 more retailers have this diamond
Prices start from €461 EURSave up to €2,126 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
€461 EUR