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Cushion|Lab Grown|IGI

4.27ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG787661061

Certificate IGI LG787661061

Diamond specifications and retailer prices

From €1,170 EUR
$1,307 USD
As of November 1, 2026
Save €7,495 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €8,664 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.27ct lab-grown cushion diamond

This 4.27ct 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 LG787661061 or 787661061. Listed at 18 retailers as of October 31, 2026, with prices from €1,170 to €8,664, a €7,495 spread on the same certified stone. Brilliant Earth lists it at €8,664. 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

4.27
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG787661061
Dimensions11.06 × 8.56 × 5.74 mm
L/W Ratio1.29
Top View
11.06 mm8.56 mm4.27 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787661061
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €8,664 EUR|Low: €1,170 EUR|High: €8,915 EUR|Avg: €3,892 EUR|-2.8%
Brilliant Earth
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
November 2, 2026
Retailer 17€1,170 EUR
Retailer 16€1,586 EUR
Retailer 19€1,708 EUR
Retailer 12€1,814 EUR
Retailer 13€1,900 EUR
Retailer 5€2,093 EUR
Retailer 8€2,926 EUR
Retailer 14€3,016 EUR
Retailer 18€3,187 EUR
Retailer 2€3,557 EUR
Retailer 6€4,240 EUR
Retailer 11€4,543 EUR
Retailer 10€4,646 EUR
Retailer 9€5,062 EUR
Retailer 3€5,115 EUR
Retailer 7€7,226 EUR
Retailer 4€7,384 EUR
Retailer 15€8,317 EUR
Brilliant Earth€8,664 EUR

19 data points across 19 retailers

18 retailers€1,170 EUR to €8,664 EUR

A
Cheapest Retailer
-
€1,170 EUR
$1,307 USD
A
Retailer 2
-
€1,428 EUR
$1,595 USD
View
A
Retailer 3
-
€1,708 EUR
$1,908 USD
View
B+
Retailer 4
-
€1,814 EUR
View
B+
Retailer 5
-
€1,900 EUR
$2,123 USD
View
B+
Retailer 6
-
€2,093 EUR
$2,338 USD
View
B+
Retailer 7
-
€2,926 EUR
$3,269 USD
View
B+
Retailer 8
-
€3,016 EUR
CA$4,680 CAD
View
B
Retailer 9
-
€3,187 EUR
$3,560 USD
View
B+
Retailer 10
-
€3,557 EUR
£3,129 GBP
View
B
Retailer 11
-
€4,240 EUR
$4,737 USD
View
Retailer 12
-
€4,646 EUR
A$7,986 AUD
View
Price last confirmed 30 days ago
Retailer 13
-
€5,062 EUR
$5,655 USD
View
Price last confirmed 28 days ago
B
Retailer 14
-
€5,115 EUR
$5,714 USD
View
B
Retailer 15
-
€7,226 EUR
$8,073 USD
View
B
Retailer 16
-
€7,384 EUR
$8,250 USD
View
B
Retailer 17
-
€8,317 EUR
$9,292 USD
View
Most Expensive
B
Brilliant Earth
18505589A · Oct 31
€8,664 EUR
$9,680 USD
View
17 more retailers have this diamond
Prices start from €1,170 EURSave up to €7,495 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
4.27ct Cushion
€1,170 EUR