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Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG809684410

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

Certificate IGI LG809684410

Diamond specifications and retailer prices

From €482 EUR
$539 USD
As of November 1, 2026
Save €716 EUR (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,198 EUR at MOH London · As of October 26, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG809684410 or 809684410. Listed at 9 retailers as of October 26, 2026, with prices from €482 to €1,198, a €716 spread on the same certified stone. MOH London lists it at €1,198. 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

1.03
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809684410
Dimensions5.82 × 5.82 × 3.86 mm
L/W Ratio1.00
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
5.82 mm5.82 mm1.03 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809684410
Side View
Table 63.0%Crown 33°Girdle: MED-THKPavilion 39°Culet: NoneDepth 66.3%

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: Nov 1
Current: €1,198 EUR|Low: €473 EUR|High: €1,211 EUR|Avg: €757 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€482 EUR
Retailer 3€508 EUR
Retailer 10€517 EUR
Retailer 4€539 EUR
Retailer 2€550 EUR
Retailer 8€890 EUR
Retailer 7€978 EUR
Retailer 5€1,020 EUR
Retailer 9€1,155 EUR
MOH London€1,198 EUR

39 data points across 10 retailers

9 retailers€482 EUR to €1,198 EUR

A
Cheapest Retailer
-
€482 EUR
$539 USD
A
Retailer 2
-
€508 EUR
$567 USD
View
A
Retailer 3
-
€539 EUR
$602 USD
View
A
Retailer 4
-
€550 EUR
£484 GBP
View
B+
Retailer 5
-
€890 EUR
A$1,529 AUD
View
B+
Retailer 6
-
€978 EUR
$1,093 USD
View
B+
Retailer 7
-
€1,020 EUR
$1,140 USD
View
Retailer 8
-
€1,155 EUR
$1,290 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG809684410 · Oct 26
€1,198 EUR
£1,054 GBP
View
8 more retailers have this diamond
Prices start from €482 EURSave up to €716 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
€482 EUR