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Cushion|Lab Grown|IGI

4.59ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG840657006

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840657006

Diamond specifications and retailer prices

From €779 EUR
HK$6,800 HKD
As of November 1, 2026
Save €2,703 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,482 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.59ct lab-grown cushion diamond

This 4.59ct 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 LG840657006 or 840657006. Listed at 14 retailers as of October 31, 2026, with prices from €779 to €3,482, a €2,703 spread on the same certified stone. Brilliant Earth lists it at €3,482. 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

4.59
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840657006
Dimensions11.33 × 8.36 × 5.58 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm8.36 mm4.59 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840657006
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 32.7°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
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: €3,482 EUR|Low: €653 EUR|High: €3,482 EUR|Avg: €1,782 EUR
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
October 31, 2026
Retailer 7€653 EUR
Retailer 15€693 EUR
Retailer 9€779 EUR
Retailer 6€837 EUR
Retailer 2€1,038 EUR
Retailer 12€1,075 EUR
Retailer 3€1,104 EUR
Retailer 5€1,401 EUR
Retailer 8€1,561 EUR
Retailer 11€2,259 EUR
Retailer 4€2,308 EUR
Retailer 14€2,757 EUR
Retailer 13€2,853 EUR
Retailer 10€3,168 EUR
Brilliant Earth€3,482 EUR

23 data points across 15 retailers

14 retailers€779 EUR to €3,482 EUR

Retailer 1
-
€693 EUR
£609 GBP
Price last confirmed 17 days ago
A
Retailer 2
-
€779 EUR
HK$6,800 HKD
View
A
Retailer 3
-
€837 EUR
$935 USD
View
A
Retailer 4
-
€1,038 EUR
View
A
Retailer 5
-
€1,075 EUR
£945 GBP
View
B+
Retailer 6
-
€1,104 EUR
$1,233 USD
View
A
Retailer 7
-
€1,401 EUR
$1,565 USD
View
A
Retailer 8
-
€1,561 EUR
$1,744 USD
View
B+
Retailer 9
-
€2,259 EUR
SGD 3,411 SGD
View
B+
Retailer 10
-
€2,308 EUR
$2,578 USD
View
B+
Retailer 11
-
€2,757 EUR
$3,080 USD
View
B+
Retailer 12
-
€2,853 EUR
£2,510 GBP
View
B
Retailer 13
-
€3,168 EUR
$3,539 USD
View
Most Expensive
B
Brilliant Earth
21808822A · Oct 31
€3,482 EUR
$3,890 USD
View
13 more retailers have this diamond
Prices start from €779 EURSave up to €2,703 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
4.59ct Cushion
€779 EUR