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Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG818645046

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818645046

Diamond specifications and retailer prices

From €280 EUR
$313 USD
As of October 29, 2026
Save €1,323 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,603 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818645046 or 818645046. Listed at 16 retailers as of October 27, 2026, with prices from €280 to €1,603, a €1,323 spread on the same certified stone. Queensmith lists it at €1,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645046
Dimensions6.49 × 5.89 × 3.88 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeLarge
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
6.49 mm5.89 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645046
Side View
Table 52.0%Crown 33.2°Girdle: MED-THKPavilion 42.3°Culet: LargeDepth 65.9%

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 29
Current: €1,603 EUR|Low: €269 EUR|High: €1,603 EUR|Avg: €799 EUR
Queensmith
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
Retailer 16
October 30, 2026
Retailer 13€280 EUR
Retailer 5€325 EUR
Retailer 3€347 EUR
Retailer 15€348 EUR
Retailer 6€373 EUR
Retailer 14€467 EUR
Retailer 12€488 EUR
Retailer 2€620 EUR
Retailer 10€848 EUR
Retailer 4€928 EUR
Retailer 11€1,020 EUR
Retailer 16€1,118 EUR
Retailer 7€1,159 EUR
Retailer 8€1,392 EUR
Retailer 9€1,402 EUR
Queensmith€1,603 EUR

42 data points across 16 retailers

16 retailers€280 EUR to €1,603 EUR

A
Cheapest Retailer
-
€280 EUR
$313 USD
A
Retailer 2
-
€325 EUR
$363 USD
View
A
Retailer 3
-
€347 EUR
$388 USD
View
A
Retailer 4
-
€348 EUR
$389 USD
View
A
Retailer 5
-
€373 EUR
$417 USD
View
B+
Retailer 6
-
€467 EUR
$522 USD
View
B+
Retailer 7
-
€488 EUR
$545 USD
View
B+
Retailer 8
-
€620 EUR
£545 GBP
View
B
Retailer 9
-
€848 EUR
A$1,458 AUD
View
B
Retailer 10
-
€928 EUR
SGD 1,401 SGD
View
B
Retailer 11
-
€1,020 EUR
$1,139 USD
View
B
Retailer 12
-
€1,118 EUR
$1,249 USD
View
B
Retailer 13
-
€1,159 EUR
$1,295 USD
View
B
Retailer 14
-
€1,392 EUR
$1,555 USD
View
B
Retailer 15
-
€1,402 EUR
£1,233 GBP
View
Most Expensive
B
Queensmith
LG818645046 · Oct 27
€1,603 EUR
£1,410 GBP
View
15 more retailers have this diamond
Prices start from €280 EURSave up to €1,323 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
1.05ct Cushion
€280 EUR