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Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811627692

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811627692

Diamond specifications and retailer prices

From €228 EUR
$254 USD
As of October 29, 2026
Save €1,000 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,228 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG811627692 or 811627692. Listed at 18 retailers as of October 29, 2026, with prices from €228 to €1,228, a €1,000 spread on the same certified stone. Reve Diamonds lists it at €1,228. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811627692
Dimensions8.88 × 6.02 × 3.96 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm6.02 mm1.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811627692
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.8%

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 29
Current: €332 EUR|Low: €228 EUR|High: €1,271 EUR|Avg: €647 EUR|-6.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 2€228 EUR
Retailer 4€255 EUR
Retailer 9€265 EUR
Retailer 5€283 EUR
Retailer 17€283 EUR
Retailer 1€332 EUR
Retailer 12€472 EUR
Retailer 18€474 EUR
Retailer 13€476 EUR
Retailer 3€531 EUR
Retailer 11€540 EUR
Retailer 14€661 EUR
Retailer 16€871 EUR
Retailer 7€911 EUR
Retailer 6€957 EUR
Retailer 8€1,115 EUR
Retailer 15€1,142 EUR
Retailer 10€1,164 EUR
Reve Diamonds€1,228 EUR

38 data points across 19 retailers

18 retailers€228 EUR to €1,228 EUR

A
Cheapest Retailer
-
€228 EUR
$254 USD
A
Retailer 2
-
€255 EUR
$284 USD
View
Final sale: no returns
A
Retailer 3
-
€265 EUR
$295 USD
View
A
Retailer 4
-
€283 EUR
$315 USD
View
A
Retailer 5
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€283 EUR
$315 USD
View
A
Retailer 6
-
€332 EUR
£291 GBP
View
A
Retailer 7
-
€472 EUR
View
A
Retailer 8
-
€474 EUR
$528 USD
View
A
Retailer 9
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€476 EUR
$530 USD
View
A
Retailer 10
-
€531 EUR
$591 USD
View
A
Retailer 11
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€540 EUR
£474 GBP
View
B+
Retailer 12
-
€661 EUR
A$1,131 AUD
View
B+
Retailer 13
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€871 EUR
$969 USD
View
B+
Retailer 14
-
€911 EUR
$1,014 USD
View
B+
Retailer 15
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€957 EUR
$1,066 USD
View
B
Retailer 16
-
€1,115 EUR
$1,241 USD
View
B
Retailer 17
-
€1,142 EUR
£1,001 GBP
View
Most Expensive
B
Reve Diamonds
C8B4BBD68 · Oct 30
€1,228 EUR
$1,367 USD
View
17 more retailers have this diamond
Prices start from €228 EURSave up to €1,000 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
€228 EUR