Cushion|Lab Grown|IGI

1.03ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG841628897

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

Certificate IGI LG841628897

Diamond specifications and retailer prices

From €346 EUR
$388 USD
As of November 1, 2026
Save €564 EUR (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €910 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841628897 or 841628897. Listed at 9 retailers as of November 1, 2026, with prices from €346 to €910, a €564 spread on the same certified stone. MOH London lists it at €910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841628897
Dimensions5.95 × 5.91 × 3.78 mm
L/W Ratio1.01
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
5.95 mm5.91 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841628897
Side View
Table 62.0%Crown 32.9°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €910 EUR|Low: €344 EUR|High: €935 EUR|Avg: €563 EUR|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7€346 EUR
Retailer 2€349 EUR
Retailer 4€381 EUR
Retailer 3€409 EUR
Retailer 6€644 EUR
Retailer 8€663 EUR
Retailer 9€664 EUR
Retailer 5€674 EUR
MOH London€910 EUR

27 data points across 9 retailers

9 retailers€346 EUR to €910 EUR

A
Cheapest Retailer
-
€346 EUR
$388 USD
A
Retailer 2
-
€349 EUR
£308 GBP
View
A
Retailer 3
-
€381 EUR
$427 USD
View
A
Retailer 4
-
€409 EUR
$459 USD
View
B+
Retailer 5
-
€644 EUR
$722 USD
View
B+
Retailer 6
-
€663 EUR
A$1,144 AUD
View
Retailer 7
-
€664 EUR
$745 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
€674 EUR
$756 USD
View
Most Expensive
B
MOH London
LG841628897 · Nov 1
€910 EUR
£804 GBP
View
8 more retailers have this diamond
Prices start from €346 EURSave up to €564 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
1.03ct Cushion
€346 EUR