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Cushion|Lab Grown|IGI

3.05ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • IGI LG485172038

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG485172038

Diamond specifications and retailer prices

From €2,867 EUR
$3,203 USD
As of October 31, 2026
Save €5,200 EUR (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €8,066 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485172038 or 485172038. Listed at 6 retailers as of October 31, 2026, with prices from €2,867 to €8,066, a €5,200 spread on the same certified stone. MOH London lists it at €8,066. 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
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485172038
Dimensions9.44 × 8.06 × 5.14 mm
L/W Ratio1.17
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
9.44 mm8.06 mm3.05 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG485172038
Side View
Table 60.5%Crown 35.8°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €8,066 EUR|Low: €2,867 EUR|High: €8,174 EUR|Avg: €4,913 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6€2,867 EUR
Retailer 5€3,179 EUR
Retailer 8€3,325 EUR
Retailer 7€4,100 EUR
Retailer 3€4,944 EUR
Retailer 4€5,497 EUR
Retailer 2€7,388 EUR
MOH London€8,066 EUR

16 data points across 8 retailers

6 retailers€2,867 EUR to €8,066 EUR

B
Cheapest Retailer
-
€2,867 EUR
$3,203 USD
B
Retailer 2
-
€3,179 EUR
CA$4,932 CAD
View
B
Retailer 3
-
€4,944 EUR
$5,524 USD
View
B
Retailer 4
-
€5,497 EUR
£4,836 GBP
View
B
Retailer 5
-
€7,388 EUR
ZAR 133,338 ZAR
View
Most Expensive
B
MOH London
LG485172038 · Nov 1
€8,066 EUR
£7,096 GBP
View
5 more retailers have this diamond
Prices start from €2,867 EURSave up to €5,200 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.

B
3.05ct Cushion
€2,867 EUR