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Cushion|Lab Grown|IGI

4.09ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG738503608

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG738503608

Diamond specifications and retailer prices

From €1,382 EUR
$1,550 USD
As of November 1, 2026
Save €6,892 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €9,656 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown cushion diamond

This 4.09ct 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 LG738503608 or 738503608. Listed at 17 retailers as of November 1, 2026, with a 499% 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

4.09
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738503608
Dimensions10.79 × 8.42 × 5.72 mm
L/W Ratio1.28
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 mm8.42 mm4.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738503608
Side View
Table 61.0%Crown 35.9°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 67.9%

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: €9,656 EUR|Low: €1,382 EUR|High: €9,656 EUR|Avg: €4,345 EUR|+0.9%
Do Amore Diamonds
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
October 31, 2026
Retailer 9€1,382 EUR
Retailer 6€1,558 EUR
Retailer 4€1,628 EUR
Retailer 8€1,857 EUR
Retailer 11€2,532 EUR
Retailer 10€2,908 EUR
Retailer 5€3,723 EUR
Retailer 13€3,810 EUR
Retailer 14€3,856 EUR
Retailer 3€4,395 EUR
Retailer 7€4,405 EUR
Retailer 12€5,138 EUR
Retailer 2€8,274 EUR
Do Amore Diamonds€9,656 EUR

38 data points across 14 retailers

17 retailers€1,382 EUR to €8,274 EUR

A
Cheapest Retailer
-
€1,382 EUR
$1,550 USD
Retailer 2
-
€1,628 EUR
$1,826 USD
View
Price last confirmed 21 days ago
Retailer 3
-
€1,779 EUR
$1,995 USD
View
Price last confirmed 6 days ago
B+
Retailer 4
-
€1,857 EUR
$2,083 USD
View
B+
Retailer 5
-
€2,532 EUR
£2,236 GBP
View
B+
Retailer 6
-
€2,908 EUR
$3,262 USD
View
Retailer 7
-
€3,723 EUR
£3,288 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
€3,810 EUR
ZAR 69,027 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
€3,856 EUR
A$6,653 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
€4,387 EUR
$4,920 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
€4,395 EUR
$4,930 USD
View
B
Retailer 12
-
€4,405 EUR
A$7,601 AUD
View
B
Retailer 13
-
€5,138 EUR
£4,538 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
€6,311 EUR
$7,078 USD
View
B
Retailer 15
-
€8,113 EUR
$9,100 USD
View
B
Retailer 16
-
€8,274 EUR
$9,280 USD
View
Most Expensive
Do Amore Diamonds
27-4DDD08B20 · Oct 27
€9,656 EUR
$10,830 USD
View
Price under review
16 more retailers have this diamond
Prices start from €1,382 EURSave up to €6,892 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
4.09ct Cushion
€1,382 EUR