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Cushion|Lab Grown|IGI

1.04ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG816607817

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG816607817

Diamond specifications and retailer prices

From €306 EUR
$342 USD
As of October 29, 2026
Save €1,331 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,637 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816607817 or 816607817. Listed at 16 retailers as of October 27, 2026, with prices from €306 to €1,637, a €1,331 spread on the same certified stone. Queensmith lists it at €1,637. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607817
Dimensions6.46 × 5.89 × 3.66 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
6.46 mm5.89 mm1.04 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607817
Side View
Table 56.0%Crown 34.2°Girdle: STK-THKPavilion 40.4°Culet: LargeDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,637 EUR|Low: €306 EUR|High: €1,637 EUR|Avg: €873 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 16€306 EUR
Retailer 6€355 EUR
Retailer 11€380 EUR
Retailer 14€380 EUR
Retailer 15€431 EUR
Retailer 3€510 EUR
Retailer 5€515 EUR
Retailer 2€680 EUR
Retailer 10€922 EUR
Retailer 7€1,011 EUR
Retailer 12€1,113 EUR
Retailer 13€1,220 EUR
Retailer 8€1,258 EUR
Retailer 4€1,474 EUR
Retailer 9€1,529 EUR
Queensmith€1,637 EUR

12 data points across 16 retailers

16 retailers€306 EUR to €1,637 EUR

A
Cheapest Retailer
-
€306 EUR
$342 USD
A
Retailer 2
-
€355 EUR
$397 USD
View
A
Retailer 3
-
€380 EUR
$424 USD
View
A
Retailer 4
-
€380 EUR
$424 USD
View
B+
Retailer 5
-
€431 EUR
$481 USD
View
B+
Retailer 6
-
€510 EUR
$570 USD
View
B+
Retailer 7
-
€515 EUR
$575 USD
View
B
Retailer 8
-
€680 EUR
£598 GBP
View
B
Retailer 9
-
€922 EUR
A$1,585 AUD
View
B
Retailer 10
-
€1,011 EUR
SGD 1,526 SGD
View
B
Retailer 11
-
€1,113 EUR
$1,244 USD
View
B
Retailer 12
-
€1,220 EUR
$1,363 USD
View
B
Retailer 13
-
€1,258 EUR
$1,406 USD
View
B
Retailer 14
-
€1,474 EUR
$1,647 USD
View
B
Retailer 15
-
€1,529 EUR
£1,345 GBP
View
Most Expensive
B
Queensmith
LG816607817 · Oct 27
€1,637 EUR
£1,440 GBP
View
15 more retailers have this diamond
Prices start from €306 EURSave up to €1,331 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
1.04ct Cushion
€306 EUR