CaratHunter
Plans
Cushion|Lab Grown|IGI

3.05ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG806618317

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806618317

Diamond specifications and retailer prices

From €645 EUR
$718 USD
As of October 28, 2026
Save €1,662 EUR (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,831 EUR at MOH London · As of October 21, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806618317 or 806618317. Listed at 14 retailers as of October 28, 2026, with a 258% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806618317
Dimensions10.63 × 7.28 × 4.51 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.63 mm7.28 mm3.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806618317
Side View
Table 60.0%Crown 31.8°Girdle: STK-THKPavilion 32.8°Culet: NoneDepth 62.0%

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 28
Current: €2,831 EUR|Low: €645 EUR|High: €2,987 EUR|Avg: €1,463 EUR|-5.0%
MOH London
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
October 29, 2026
Retailer 14€645 EUR
Retailer 6€668 EUR
Retailer 8€827 EUR
Retailer 13€943 EUR
Retailer 7€1,055 EUR
Retailer 11€1,092 EUR
Retailer 9€1,518 EUR
Retailer 2€1,552 EUR
Retailer 10€1,627 EUR
Retailer 3€2,081 EUR
Retailer 4€2,280 EUR
Retailer 5€2,307 EUR
Retailer 12€2,338 EUR
MOH London€2,831 EUR

38 data points across 14 retailers

14 retailers€645 EUR to €2,307 EUR

A
Cheapest Retailer
-
€645 EUR
$718 USD
Final sale: no returns
Retailer 2
-
€668 EUR
$744 USD
View
Price last confirmed 14 days ago
Retailer 3
-
€827 EUR
$920 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€943 EUR
$1,050 USD
View
A
Retailer 5
-
€1,055 EUR
£925 GBP
View
A
Retailer 6
-
€1,092 EUR
$1,215 USD
View
Retailer 7
-
€1,518 EUR
A$2,600 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
€1,552 EUR
ZAR 27,908 ZAR
View
A
Retailer 9
-
€1,627 EUR
$1,811 USD
View
B+
Retailer 10
-
€2,081 EUR
£1,824 GBP
View
B+
Retailer 11
-
€2,280 EUR
$2,538 USD
View
B+
Retailer 12
-
€2,307 EUR
$2,568 USD
View
Retailer 13
-
€2,338 EUR
$2,602 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG806618317 · Oct 21
€2,831 EUR
£2,481 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from €645 EURSave up to €1,662 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
€645 EUR