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Cushion|Lab Grown|IGI

3.57ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG786628412

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786628412

Diamond specifications and retailer prices

From €955 EUR
$1,063 USD
As of October 29, 2026
Save €2,488 EUR (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,754 EUR at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 3.57ct lab-grown cushion diamond

This 3.57ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786628412 or 786628412. Listed at 20 retailers as of October 29, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.57
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786628412
Dimensions10.79 × 7.87 × 10.79 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm7.87 mm3.57 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786628412
Side View
Table 63.0%Crown 33.5°Girdle: STK-THKPavilion 36.3°Culet: NoneDepth 67.5%

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: €1,520 EUR|Low: €955 EUR|High: €4,054 EUR|Avg: €2,281 EUR|-19.0%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 5€955 EUR
Retailer 11€1,041 EUR
Retailer 17€1,150 EUR
Retailer 16€1,190 EUR
Retailer 4€1,250 EUR
Retailer 15€1,376 EUR
Retailer 1€1,520 EUR
Retailer 12€1,558 EUR
Retailer 3€1,946 EUR
Retailer 19€2,233 EUR
Retailer 2€2,247 EUR
Retailer 13€2,297 EUR
Retailer 7€2,739 EUR
Retailer 18€3,068 EUR
Retailer 8€3,221 EUR
Retailer 9€3,318 EUR
Retailer 14€3,373 EUR
Retailer 6€3,443 EUR
Retailer 10€3,867 EUR

31 data points across 19 retailers

20 retailers€955 EUR to €3,443 EUR

A
Cheapest Retailer
-
€955 EUR
$1,063 USD
Final sale: no returns
Retailer 2
-
€1,041 EUR
$1,159 USD
View
Price last confirmed 12 days ago
A
Retailer 3
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€1,150 EUR
HK$10,000 HKD
View
A
Retailer 4
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€1,190 EUR
$1,325 USD
View
A
Retailer 5
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€1,250 EUR
$1,391 USD
View
A
Retailer 6
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€1,376 EUR
$1,532 USD
View
A
Retailer 7
-
€1,520 EUR
£1,332 GBP
View
A
Retailer 8
-
€1,558 EUR
View
A
Retailer 9
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€1,946 EUR
$2,166 USD
View
Retailer 10
-
€2,233 EUR
A$3,823 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
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€2,247 EUR
$2,501 USD
View
B+
Retailer 12
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€2,297 EUR
ZAR 41,307 ZAR
View
B+
Retailer 13
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€2,739 EUR
£2,400 GBP
View
B+
Retailer 14
-
€3,068 EUR
$3,415 USD
View
B+
Retailer 15
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€3,221 EUR
$3,585 USD
View
B+
Retailer 16
-
€3,318 EUR
SGD 4,991 SGD
View
B+
Retailer 17
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€3,373 EUR
£2,956 GBP
View
B+
Retailer 18
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€3,443 EUR
$3,832 USD
View
Retailer 19
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€3,867 EUR
A$6,622 AUD
View
Price last confirmed 27 days ago
Most Expensive
Brilliant Earth
20268737A · Sep 23
€7,754 EUR
$8,630 USD
View
Price last confirmed 36 days ago
19 more retailers have this diamond
Prices start from €955 EURSave up to €2,488 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
3.57ct Cushion
€955 EUR