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Cushion|Lab Grown|IGI

5.09ct H VVS1 Cushion Lab Grown Diamond

ID • H/VVS1 • IGI LG749559591

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG749559591

Diamond specifications and retailer prices

From €620 EUR
$695 USD
As of November 1, 2026
Save €5,131 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,751 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749559591 or 749559591. Listed at 13 retailers as of October 31, 2026, with prices from €620 to €5,751, a €5,131 spread on the same certified stone. Brilliant Earth lists it at €5,751. 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

5.09
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749559591
Dimensions12.74 × 8.47 × 5.68 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm8.47 mm5.09 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749559591
Side View
Table 66.0%Crown 40.2°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 67.1%

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: €5,751 EUR|Low: €620 EUR|High: €7,801 EUR|Avg: €2,590 EUR|-26.3%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
November 2, 2026
Retailer 13€620 EUR
Retailer 5€818 EUR
Retailer 11€846 EUR
Retailer 16€976 EUR
Retailer 10€1,082 EUR
Retailer 17€1,103 EUR
Retailer 19€1,188 EUR
Retailer 8€1,537 EUR
Retailer 14€1,751 EUR
Retailer 15€1,756 EUR
Retailer 4€2,097 EUR
Retailer 2€2,161 EUR
Retailer 7€2,500 EUR
Retailer 6€2,713 EUR
Retailer 3€3,085 EUR
Retailer 12€3,240 EUR
Retailer 9€4,872 EUR
Retailer 18€5,287 EUR
Brilliant Earth€5,751 EUR

20 data points across 19 retailers

13 retailers€620 EUR to €5,751 EUR

A
Cheapest Retailer
-
€620 EUR
$695 USD
A
Retailer 2
-
€976 EUR
$1,095 USD
View
B+
Retailer 3
-
€1,103 EUR
$1,237 USD
View
A
Retailer 4
-
€1,188 EUR
$1,333 USD
View
Retailer 5
-
€1,537 EUR
$1,724 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€1,751 EUR
A$3,022 AUD
View
A
Retailer 7
-
€1,756 EUR
ZAR 31,809 ZAR
View
A
Retailer 8
-
€2,097 EUR
$2,352 USD
View
A
Retailer 9
-
€2,161 EUR
CA$3,367 CAD
View
B+
Retailer 10
-
€3,085 EUR
$3,460 USD
View
B+
Retailer 11
-
€3,240 EUR
£2,861 GBP
View
B
Retailer 12
-
€5,287 EUR
$5,930 USD
View
Most Expensive
B
Brilliant Earth
16756092Y · Oct 31
€5,751 EUR
$6,450 USD
View
12 more retailers have this diamond
Prices start from €620 EURSave up to €5,131 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
5.09ct Cushion
€620 EUR