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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG764699670

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG764699670

Diamond specifications and retailer prices

From €375 EUR
$419 USD
As of October 30, 2026
Save €2,212 EUR (86%) vs most expensive(unlock to see where)
21 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 LG764699670 or 764699670. Listed at 21 retailers as of October 30, 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764699670
Dimensions6.60 × 6.28 × 4.17 mm
L/W Ratio1.05
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
6.60 mm6.28 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764699670
Side View
Table 64.0%Crown 37.8°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 66.4%

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: Oct 30
Current: €2,587 EUR|Low: €375 EUR|High: €3,634 EUR|Avg: €1,323 EUR|-28.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 12€375 EUR
Retailer 4€416 EUR
Retailer 19€492 EUR
Retailer 7€643 EUR
Retailer 14€658 EUR
Retailer 18€661 EUR
Retailer 17€715 EUR
Retailer 13€752 EUR
Retailer 6€947 EUR
Retailer 16€965 EUR
Retailer 5€1,044 EUR
Retailer 11€1,372 EUR
Retailer 9€1,557 EUR
Retailer 20€1,562 EUR
Retailer 8€1,567 EUR
Retailer 10€1,610 EUR
Retailer 2€1,624 EUR
Retailer 15€2,195 EUR
Retailer 3€2,354 EUR
Brilliant Earth€2,587 EUR

33 data points across 20 retailers

21 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 7 days ago
A
Retailer 3
-
€492 EUR
$550 USD
View
A
Retailer 4
-
€643 EUR
$718 USD
View
A
Retailer 5
-
€658 EUR
View
A
Retailer 6
-
€661 EUR
$738 USD
View
A
Retailer 7
-
€715 EUR
ZAR 12,897 ZAR
View
A
Retailer 8
-
€752 EUR
£661 GBP
View
A
Retailer 9
-
€947 EUR
$1,058 USD
View
A
Retailer 10
-
€965 EUR
A$1,659 AUD
View
A
Retailer 11
-
€1,044 EUR
$1,166 USD
View
B+
Retailer 12
-
€1,372 EUR
$1,532 USD
View
B+
Retailer 13
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€1,450 EUR
$1,620 USD
View
B+
Retailer 14
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€1,557 EUR
$1,740 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
-
€1,610 EUR
£1,416 GBP
View
B+
Retailer 18
-
€1,624 EUR
£1,429 GBP
View
B
Retailer 19
-
€2,195 EUR
A$3,773 AUD
View
Retailer 20
-
€2,354 EUR
$2,630 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
17837298A · Oct 31
€2,587 EUR
$2,890 USD
View
20 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