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Cushion|Lab Grown|IGI

3.05ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG843639558

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG843639558

Diamond specifications and retailer prices

From €429 EUR
$479 USD
As of October 31, 2026
Save €1,523 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,952 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843639558 or 843639558. Listed at 13 retailers as of October 31, 2026, with prices from €429 to €1,952, a €1,523 spread on the same certified stone. Novita Diamonds lists it at €1,952. 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

3.05
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle27.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639558
Dimensions8.03 × 7.98 × 4.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.98 mm3.05 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639558
Side View
Table 58.0%Crown 37.4°Girdle: THK-VTKPavilion 27.8°Culet: NoneDepth 62.2%

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: Oct 31
Current: €1,952 EUR|Low: €429 EUR|High: €1,952 EUR|Avg: €1,066 EUR
Novita 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
November 1, 2026
Retailer 13€429 EUR
Retailer 10€568 EUR
Retailer 6€622 EUR
Retailer 3€749 EUR
Retailer 8€756 EUR
Retailer 7€785 EUR
Retailer 12€813 EUR
Retailer 11€1,122 EUR
Retailer 5€1,558 EUR
Retailer 9€1,662 EUR
Retailer 4€1,721 EUR
Retailer 2€1,747 EUR
Novita Diamonds€1,952 EUR

22 data points across 13 retailers

13 retailers€429 EUR to €1,952 EUR

A
Cheapest Retailer
-
€429 EUR
$479 USD
Final sale: no returns
A
Retailer 2
-
€568 EUR
$635 USD
View
A
Retailer 3
-
€622 EUR
£547 GBP
View
B+
Retailer 4
-
€749 EUR
$837 USD
View
A
Retailer 5
-
€756 EUR
View
A
Retailer 6
-
€785 EUR
£690 GBP
View
A
Retailer 7
-
€813 EUR
$908 USD
View
A
Retailer 8
-
€1,122 EUR
$1,254 USD
View
B+
Retailer 9
-
€1,558 EUR
$1,741 USD
View
B+
Retailer 10
-
€1,662 EUR
$1,857 USD
View
B+
Retailer 11
-
€1,721 EUR
$1,923 USD
View
B+
Retailer 12
-
€1,747 EUR
£1,537 GBP
View
Most Expensive
B+
Novita Diamonds
cert_843639558 · Oct 31
€1,952 EUR
A$3,355 AUD
View
12 more retailers have this diamond
Prices start from €429 EURSave up to €1,523 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
3.05ct Cushion
€429 EUR