CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG786634308

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG786634308

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)
18 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 LG786634308 or 786634308. Listed at 18 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 angle32.6°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634308
Dimensions6.51 × 5.86 × 3.56 mm
L/W Ratio1.11
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
6.51 mm5.86 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634308
Side View
Table 56.0%Crown 32.6°Girdle: MED-STKPavilion 42.9°Culet: LargeDepth 60.8%

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: €620 EUR|Low: €187 EUR|High: €1,411 EUR|Avg: €674 EUR|+3.2%
Retailer 1
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 30, 2026
Retailer 12€280 EUR
Retailer 11€313 EUR
Retailer 5€325 EUR
Retailer 4€347 EUR
Retailer 14€348 EUR
Retailer 13€467 EUR
Retailer 10€488 EUR
Retailer 1€620 EUR
Retailer 8€848 EUR
Retailer 6€928 EUR
Retailer 9€1,020 EUR
Retailer 3€1,118 EUR
Retailer 2€1,350 EUR
Retailer 7€1,402 EUR

42 data points across 14 retailers

18 retailers€280 EUR to €1,603 EUR

A
Cheapest Retailer
-
€280 EUR
$313 USD
A
Retailer 2
-
€313 EUR
$350 USD
View
Final sale: no returns
A
Retailer 3
-
€325 EUR
$363 USD
View
A
Retailer 4
-
€347 EUR
$388 USD
View
A
Retailer 5
-
€348 EUR
$389 USD
View
A
Retailer 6
-
€373 EUR
$417 USD
View
B+
Retailer 7
-
€467 EUR
$522 USD
View
B+
Retailer 8
-
€488 EUR
$545 USD
View
B+
Retailer 9
-
€620 EUR
£545 GBP
View
B
Retailer 10
-
€848 EUR
A$1,458 AUD
View
B
Retailer 11
-
€928 EUR
SGD 1,401 SGD
View
B
Retailer 12
-
€1,020 EUR
$1,139 USD
View
B
Retailer 13
-
€1,118 EUR
$1,249 USD
View
B
Retailer 14
-
€1,159 EUR
$1,295 USD
View
B
Retailer 15
-
€1,350 EUR
£1,188 GBP
View
B
Retailer 16
-
€1,392 EUR
$1,555 USD
View
B
Retailer 17
-
€1,402 EUR
£1,233 GBP
View
Most Expensive
B
Queensmith
LG786634308 · Oct 27
€1,603 EUR
£1,410 GBP
View
17 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