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Cushion|Lab Grown|IGI

4.50ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG610336509

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG610336509

Diamond specifications and retailer prices

From €698 EUR
$780 USD
As of October 31, 2026
Save €2,775 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,473 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.5ct lab-grown cushion diamond

This 4.5ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610336509 or 610336509. Listed at 11 retailers as of October 31, 2026, with prices from €698 to €3,473, a €2,775 spread on the same certified stone. Brilliant Earth lists it at €3,473. 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

4.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610336509
Dimensions11.08 × 8.80 × 5.93 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.08 mm8.80 mm4.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610336509
Side View
Table 67.0%Crown 31.6°Girdle: MED-VTKPavilion 40.4°Culet: NoneDepth 67.4%

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: Oct 31
Current: €3,473 EUR|Low: €546 EUR|High: €5,890 EUR|Avg: €1,584 EUR|-41.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9€546 EUR
Retailer 4€611 EUR
Retailer 6€698 EUR
Retailer 2€889 EUR
Retailer 3€891 EUR
Retailer 5€900 EUR
Retailer 10€945 EUR
Retailer 8€1,293 EUR
Retailer 12€1,867 EUR
Retailer 11€2,129 EUR
Retailer 7€2,409 EUR
Brilliant Earth€3,473 EUR

35 data points across 12 retailers

11 retailers€698 EUR to €3,473 EUR

Retailer 1
-
€546 EUR
£480 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
€698 EUR
$780 USD
View
A
Retailer 3
-
€889 EUR
£782 GBP
View
B+
Retailer 4
-
€891 EUR
$995 USD
View
A
Retailer 5
-
€900 EUR
View
A
Retailer 6
-
€945 EUR
$1,056 USD
View
A
Retailer 7
-
€1,293 EUR
$1,444 USD
View
Retailer 8
-
€1,867 EUR
$2,085 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
€2,129 EUR
$2,378 USD
View
B+
Retailer 10
-
€2,409 EUR
£2,119 GBP
View
Most Expensive
B
Brilliant Earth
8838063A · Oct 31
€3,473 EUR
$3,880 USD
View
10 more retailers have this diamond
Prices start from €698 EURSave up to €2,775 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
4.50ct Cushion
€698 EUR