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Cushion|Lab Grown|IGI

3.05ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG660442915

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

Certificate IGI LG660442915

Diamond specifications and retailer prices

From €627 EUR
$700 USD
As of October 31, 2026
Save €2,954 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,580 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660442915 or 660442915. Listed at 9 retailers as of October 31, 2026, with prices from €627 to €3,580, a €2,954 spread on the same certified stone. Do Amore Diamonds lists it at €3,580. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660442915
Dimensions8.51 × 8.32 × 5.54 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm8.32 mm3.05 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660442915
Side View
Table 60.0%Crown 38.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 66.6%

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: €3,580 EUR|Low: €627 EUR|High: €3,580 EUR|Avg: €1,450 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6€627 EUR
Retailer 3€635 EUR
Retailer 8€768 EUR
Retailer 7€785 EUR
Retailer 9€824 EUR
Retailer 4€1,199 EUR
Retailer 11€1,501 EUR
Retailer 5€1,692 EUR
Retailer 10€1,904 EUR
Retailer 2€2,318 EUR
Do Amore Diamonds€3,580 EUR

17 data points across 11 retailers

9 retailers€627 EUR to €3,580 EUR

A
Cheapest Retailer
-
€627 EUR
$700 USD
A
Retailer 2
-
€768 EUR
$858 USD
View
B+
Retailer 3
-
€785 EUR
$877 USD
View
A
Retailer 4
-
€824 EUR
$921 USD
View
A
Retailer 5
-
€1,199 EUR
ZAR 21,639 ZAR
View
B+
Retailer 6
-
€1,692 EUR
$1,890 USD
View
B+
Retailer 7
-
€1,904 EUR
$2,127 USD
View
B+
Retailer 8
-
€2,318 EUR
£2,039 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E70B89ACB · Oct 31
€3,580 EUR
$4,000 USD
View
8 more retailers have this diamond
Prices start from €627 EURSave up to €2,954 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
€627 EUR