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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG801675965

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801675965

Diamond specifications and retailer prices

From €375 EUR
$419 USD
As of November 1, 2026
Save €2,212 EUR (86%) vs most expensive(unlock to see where)
20 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 LG801675965 or 801675965. Listed at 20 retailers as of October 31, 2026, with prices from €375 to €2,587, a €2,212 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 angle35.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801675965
Dimensions5.75 × 5.75 × 3.96 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
5.75 mm5.75 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801675965
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 68.9%

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: €375 EUR|High: €4,108 EUR|Avg: €1,298 EUR|-37.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 20
November 2, 2026
Retailer 8€375 EUR
Retailer 4€416 EUR
Retailer 15€440 EUR
Retailer 3€492 EUR
Retailer 10€643 EUR
Retailer 16€658 EUR
Retailer 20€661 EUR
Retailer 2€717 EUR
Retailer 13€745 EUR
Retailer 9€947 EUR
Retailer 19€965 EUR
Retailer 18€1,044 EUR
Retailer 11€1,372 EUR
Retailer 17€1,450 EUR
Retailer 5€1,562 EUR
Retailer 7€1,567 EUR
Retailer 14€1,624 EUR
Retailer 12€2,221 EUR
Retailer 6€2,354 EUR
Brilliant Earth€2,587 EUR

34 data points across 20 retailers

20 retailers€375 EUR to €2,587 EUR

A
Cheapest Retailer
-
€375 EUR
$419 USD
Final sale: no returns
Retailer 2
-
€416 EUR
$465 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€440 EUR
£387 GBP
View
A
Retailer 4
-
€492 EUR
$550 USD
View
A
Retailer 5
-
€643 EUR
$718 USD
View
A
Retailer 6
-
€658 EUR
View
A
Retailer 7
-
€661 EUR
$738 USD
View
A
Retailer 8
-
€717 EUR
ZAR 12,943 ZAR
View
A
Retailer 9
-
€745 EUR
£656 GBP
View
A
Retailer 10
-
€947 EUR
$1,058 USD
View
A
Retailer 11
-
€965 EUR
A$1,659 AUD
View
A
Retailer 12
-
€1,044 EUR
$1,166 USD
View
B+
Retailer 13
-
€1,372 EUR
$1,532 USD
View
B+
Retailer 14
-
€1,450 EUR
$1,620 USD
View
B+
Retailer 15
-
€1,562 EUR
SGD 2,358 SGD
View
B+
Retailer 16
-
€1,567 EUR
$1,751 USD
View
B+
Retailer 17
-
€1,624 EUR
£1,429 GBP
View
Retailer 18
-
€2,221 EUR
A$3,817 AUD
View
Price last confirmed 25 days ago
Retailer 19
-
€2,354 EUR
$2,630 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
22183934A · Oct 31
€2,587 EUR
$2,890 USD
View
19 more retailers have this diamond
Prices start from €375 EURSave up to €2,212 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
€375 EUR