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Cushion|Lab Grown|IGI

4.37ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG808603018

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG808603018

Diamond specifications and retailer prices

From €1,107 EUR
$1,242 USD
As of November 1, 2026
Save €7,416 EUR (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €9,076 EUR at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 4.37ct lab-grown cushion diamond

This 4.37ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808603018 or 808603018. Listed at 26 retailers as of November 1, 2026, with a 670% 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

4.37
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808603018
Dimensions11.67 × 8.65 × 5.61 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm8.65 mm4.37 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808603018
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 64.9%

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: €1,870 EUR|Low: €1,074 EUR|High: €8,524 EUR|Avg: €3,014 EUR|+4.8%
Retailer 1
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Retailer 23
November 2, 2026
Retailer 22€1,107 EUR
Retailer 7€1,114 EUR
Retailer 10€1,200 EUR
Retailer 23€1,271 EUR
Retailer 11€1,758 EUR
Retailer 18€1,784 EUR
Retailer 1€1,870 EUR
Retailer 13€1,904 EUR
Retailer 6€2,179 EUR
Retailer 3€2,617 EUR
Retailer 20€2,634 EUR
Retailer 16€2,976 EUR
Retailer 9€3,017 EUR
Retailer 4€3,110 EUR
Retailer 8€3,285 EUR
Retailer 14€3,360 EUR
Retailer 17€3,668 EUR
Retailer 19€3,951 EUR
Retailer 2€4,366 EUR
Retailer 21€4,736 EUR
Retailer 5€5,274 EUR
Retailer 15€7,366 EUR
Retailer 12€8,524 EUR

27 data points across 23 retailers

26 retailers€1,107 EUR to €8,524 EUR

A
Cheapest Retailer
-
€1,107 EUR
$1,242 USD
Final sale: no returns
Retailer 2
-
€1,114 EUR
$1,249 USD
View
Price last confirmed 16 days ago
A
Retailer 3
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€1,200 EUR
$1,346 USD
View
A
Retailer 4
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€1,271 EUR
$1,425 USD
View
A
Retailer 5
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€1,758 EUR
$1,972 USD
View
A
Retailer 6
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€1,784 EUR
£1,576 GBP
View
A
Retailer 7
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€1,870 EUR
View
B+
Retailer 8
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€1,904 EUR
$2,136 USD
View
B+
Retailer 9
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€2,179 EUR
$2,444 USD
View
B+
Retailer 10
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€2,617 EUR
ZAR 47,421 ZAR
View
B+
Retailer 11
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€2,634 EUR
A$4,545 AUD
View
B+
Retailer 12
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€2,976 EUR
£2,628 GBP
View
B
Retailer 13
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€3,017 EUR
$3,384 USD
View
B
Retailer 14
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€3,110 EUR
CA$4,845 CAD
View
B+
Retailer 15
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€3,285 EUR
$3,685 USD
View
B
Retailer 16
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€3,360 EUR
$3,768 USD
View
B
Retailer 17
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€3,668 EUR
£3,239 GBP
View
B
Retailer 18
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€3,951 EUR
£3,489 GBP
View
B
Retailer 19
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€4,366 EUR
$4,897 USD
View
B
Retailer 20
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€4,736 EUR
A$8,173 AUD
View
Retailer 21
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€4,998 EUR
$5,606 USD
View
Price last confirmed 54 days ago
B
Retailer 22
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€5,274 EUR
$5,915 USD
View
B
Retailer 23
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€7,366 EUR
$8,262 USD
View
B
Retailer 24
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€8,391 EUR
$9,411 USD
View
B
Retailer 25
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€8,524 EUR
$9,560 USD
View
Most Expensive
Brilliant Earth
20481612A · Sep 23
€9,076 EUR
$10,180 USD
View
Price last confirmed 40 days ago
25 more retailers have this diamond
Prices start from €1,107 EURSave up to €7,416 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
4.37ct Cushion
€1,107 EUR