Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG700582571

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700582571

Diamond specifications and retailer prices

From €258 EUR
$287 USD
As of October 28, 2026
Save €973 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,231 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700582571 or 700582571. Listed at 20 retailers as of October 28, 2026, with prices from €258 to €1,231, a €973 spread on the same certified stone. With Clarity lists it at €1,231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700582571
Dimensions6.30 × 6.30 × 4.30 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
6.30 mm6.30 mm1.63 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700582571
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 68.3%

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 28
Current: €546 EUR|Low: €258 EUR|High: €1,231 EUR|Avg: €647 EUR|+4.6%
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
October 30, 2026
Retailer 7€258 EUR
Retailer 3€286 EUR
Retailer 10€336 EUR
Retailer 9€476 EUR
Retailer 5€477 EUR
Retailer 12€481 EUR
Retailer 11€492 EUR
Retailer 1€546 EUR
Retailer 6€594 EUR
Retailer 13€667 EUR
Retailer 8€938 EUR
Retailer 2€988 EUR
Retailer 4€1,046 EUR
Retailer 14€1,109 EUR
Retailer 15€1,148 EUR

44 data points across 15 retailers

20 retailers€258 EUR to €1,231 EUR

A
Cheapest Retailer
-
€258 EUR
$287 USD
Final sale: no returns
A
Retailer 2
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€286 EUR
$318 USD
View
A
Retailer 3
-
€336 EUR
£295 GBP
View
A
Retailer 4
-
€476 EUR
View
A
Retailer 5
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€477 EUR
$531 USD
View
A
Retailer 6
-
€481 EUR
$535 USD
View
A
Retailer 7
-
€492 EUR
ZAR 8,840 ZAR
View
A
Retailer 8
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€532 EUR
$592 USD
View
A
Retailer 9
-
€546 EUR
£479 GBP
View
A
Retailer 10
-
€594 EUR
$661 USD
View
Retailer 11
-
€664 EUR
A$1,137 AUD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
€667 EUR
A$1,142 AUD
View
B+
Retailer 13
-
€938 EUR
A$1,606 AUD
View
B
Retailer 14
-
€966 EUR
$1,075 USD
View
Retailer 15
-
€988 EUR
$1,100 USD
View
Price last confirmed 11 days ago
B
Retailer 16
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€1,046 EUR
$1,164 USD
View
B
Retailer 17
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€1,109 EUR
£972 GBP
View
B
Retailer 18
-
€1,126 EUR
$1,253 USD
View
B
Retailer 19
-
€1,148 EUR
£1,006 GBP
View
Most Expensive
B
With Clarity
700582571 · Oct 30
€1,231 EUR
$1,370 USD
View
19 more retailers have this diamond
Prices start from €258 EURSave up to €973 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
1.63ct Cushion
€258 EUR