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Cushion|Lab Grown|IGI

0.63ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG656403251

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG656403251

Diamond specifications and retailer prices

From €302 EUR
$337 USD
As of November 1, 2026
Save €1,936 EUR (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,238 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.63ct lab-grown cushion diamond

This 0.63ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656403251 or 656403251. Listed at 16 retailers as of November 1, 2026, with prices from €302 to €2,238, a €1,936 spread on the same certified stone. Do Amore Diamonds lists it at €2,238. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656403251
Dimensions5.50 × 4.59 × 2.99 mm
L/W Ratio1.20
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
5.50 mm4.59 mm0.63 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656403251
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 34°Culet: NoneDepth 65.1%

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: €671 EUR|Low: €302 EUR|High: €1,611 EUR|Avg: €973 EUR|+1.3%
Retailer 1
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
November 2, 2026
Retailer 15€302 EUR
Retailer 8€308 EUR
Retailer 7€403 EUR
Retailer 2€602 EUR
Retailer 10€604 EUR
Retailer 1€671 EUR
Retailer 6€723 EUR
Retailer 12€938 EUR
Retailer 3€972 EUR
Retailer 4€1,305 EUR
Retailer 16€1,333 EUR
Retailer 14€1,356 EUR
Retailer 5€1,446 EUR
Retailer 9€1,482 EUR
Retailer 11€1,486 EUR
Retailer 13€1,486 EUR

36 data points across 16 retailers

16 retailers€302 EUR to €2,238 EUR

A
Cheapest Retailer
-
€302 EUR
$337 USD
Final sale: no returns
A
Retailer 2
-
€308 EUR
$344 USD
View
A
Retailer 3
-
€403 EUR
$450 USD
View
A
Retailer 4
-
€602 EUR
$673 USD
View
A
Retailer 5
-
€604 EUR
View
B+
Retailer 6
-
€671 EUR
ZAR 12,119 ZAR
View
Retailer 7
-
€723 EUR
A$1,243 AUD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
€938 EUR
A$1,613 AUD
View
B+
Retailer 9
-
€972 EUR
CA$1,508 CAD
View
B
Retailer 10
-
€1,333 EUR
$1,489 USD
View
B
Retailer 11
-
€1,356 EUR
$1,515 USD
View
Retailer 12
-
€1,446 EUR
£1,272 GBP
View
Price last confirmed 13 days ago
B
Retailer 13
-
€1,482 EUR
£1,304 GBP
View
B
Retailer 14
-
€1,486 EUR
$1,660 USD
View
B
Retailer 15
-
€1,486 EUR
$1,660 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG656403251 · Nov 1
€2,238 EUR
$2,500 USD
View
15 more retailers have this diamond
Prices start from €302 EURSave up to €1,936 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
0.63ct Cushion
€302 EUR