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Cushion|Lab Grown|IGI

1.00ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662339

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662339

Diamond specifications and retailer prices

From €400 EUR
As of November 4, 2026
Save €2,129 EUR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,530 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662339 or 846662339. Listed at 10 retailers as of November 4, 2026, with prices from €400 to €2,530, a €2,129 spread on the same certified stone. Do Amore Diamonds lists it at €2,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662339
Dimensions7.80 × 4.76 × 3.39 mm
L/W Ratio1.64
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
7.80 mm4.76 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662339
Side View
Table 57.0%Crown 32.8°Girdle: STK-VTKPavilion 33.6°Culet: NoneDepth 71.2%

Caratlytics Score

How it works →
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 4
Current: €2,530 EUR|Low: €400 EUR|High: €2,530 EUR|Avg: €1,015 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3€400 EUR
Retailer 6€413 EUR
Retailer 10€413 EUR
Retailer 9€573 EUR
Retailer 8€582 EUR
Retailer 5€659 EUR
Retailer 4€1,167 EUR
Retailer 7€1,491 EUR
Retailer 2€1,518 EUR
Do Amore Diamonds€2,530 EUR

16 data points across 10 retailers

10 retailers€400 EUR to €2,530 EUR

A
Cheapest Retailer
-
€400 EUR
A
Retailer 2
-
€413 EUR
View
A
Retailer 3
-
€413 EUR
View
A
Retailer 4
-
€524 EUR
View
A
Retailer 5
-
€573 EUR
View
A
Retailer 6
-
€659 EUR
View
B
Retailer 7
-
€1,167 EUR
View
B
Retailer 8
-
€1,491 EUR
View
B
Retailer 9
-
€1,518 EUR
View
Most Expensive
B
Do Amore Diamonds
27-0567D2E37 · Nov 4
€2,530 EUR
$2,850 USD
View
9 more retailers have this diamond
Prices start from €400 EURSave up to €2,129 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
1.00ct Cushion
€400 EUR