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Cushion|Lab Grown|IGI

1.00ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662337

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662337

Diamond specifications and retailer prices

From €406 EUR
£357 GBP
As of October 30, 2026
Save €2,145 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,551 EUR at Do Amore Diamonds · As of October 31, 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 LG846662337 or 846662337. Listed at 11 retailers as of October 30, 2026, with prices from €406 to €2,551, a €2,145 spread on the same certified stone. Do Amore Diamonds lists it at €2,551. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662337
Dimensions7.34 × 4.87 × 3.58 mm
L/W Ratio1.51
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
7.34 mm4.87 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662337
Side View
Table 60.0%Crown 33.4°Girdle: STK-VTKPavilion 36.4°Culet: NoneDepth 73.5%

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: Oct 30
Current: €2,551 EUR|Low: €405 EUR|High: €2,551 EUR|Avg: €1,143 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7€406 EUR
Retailer 5€416 EUR
Retailer 11€416 EUR
Retailer 9€488 EUR
Retailer 10€578 EUR
Retailer 8€587 EUR
Retailer 2€664 EUR
Retailer 3€1,094 EUR
Retailer 6€1,361 EUR
Retailer 12€1,538 EUR
Retailer 4€2,114 EUR
Do Amore Diamonds€2,551 EUR

10 data points across 12 retailers

11 retailers€406 EUR to €2,551 EUR

A
Cheapest Retailer
-
€406 EUR
£357 GBP
A
Retailer 2
-
€416 EUR
$465 USD
View
A
Retailer 3
-
€416 EUR
$465 USD
View
A
Retailer 4
-
€488 EUR
$545 USD
View
A
Retailer 5
-
€528 EUR
$590 USD
View
A
Retailer 6
-
€578 EUR
$646 USD
View
A
Retailer 7
-
€664 EUR
View
B+
Retailer 8
-
€1,094 EUR
$1,222 USD
View
B
Retailer 9
-
€1,361 EUR
$1,520 USD
View
B
Retailer 10
-
€1,538 EUR
£1,353 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F35719DC1 · Oct 31
€2,551 EUR
$2,850 USD
View
10 more retailers have this diamond
Prices start from €406 EURSave up to €2,145 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
€406 EUR