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Cushion|Lab Grown|IGI

3.00ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG529263369

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG529263369

Diamond specifications and retailer prices

From €386 EUR
$433 USD
As of November 1, 2026
Save €2,672 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,058 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529263369 or 529263369. Listed at 13 retailers as of November 1, 2026, with prices from €386 to €3,058, a €2,672 spread on the same certified stone. Do Amore Diamonds lists it at €3,058. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529263369
Dimensions9.18 × 7.79 × 4.98 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
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
9.18 mm7.79 mm3.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529263369
Side View
Table 60.0%Crown 37.5°Girdle: MED-VTKPavilion 35.1°Culet: NoneDepth 63.9%

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 1
Current: €3,058 EUR|Low: €386 EUR|High: €3,192 EUR|Avg: €1,270 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
Retailer 13
November 2, 2026
Retailer 4€386 EUR
Retailer 7€427 EUR
Retailer 11€554 EUR
Retailer 8€557 EUR
Retailer 3€695 EUR
Retailer 10€698 EUR
Retailer 2€778 EUR
Retailer 12€1,587 EUR
Retailer 13€1,651 EUR
Retailer 9€1,698 EUR
Retailer 6€1,732 EUR
Retailer 5€2,755 EUR
Do Amore Diamonds€3,058 EUR

39 data points across 13 retailers

13 retailers€386 EUR to €3,058 EUR

A
Cheapest Retailer
-
€386 EUR
$433 USD
Final sale: no returns
Retailer 2
-
€427 EUR
$479 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€554 EUR
$621 USD
View
A
Retailer 4
-
€557 EUR
$625 USD
View
A
Retailer 5
-
€695 EUR
$779 USD
View
A
Retailer 6
-
€698 EUR
$783 USD
View
Retailer 7
-
€775 EUR
£684 GBP
View
Price last confirmed 20 days ago
A
Retailer 8
-
€778 EUR
£687 GBP
View
B+
Retailer 9
-
€1,587 EUR
$1,780 USD
View
B+
Retailer 10
-
€1,651 EUR
$1,852 USD
View
B+
Retailer 11
-
€1,698 EUR
$1,905 USD
View
B+
Retailer 12
-
€1,732 EUR
£1,530 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E5C413756 · Nov 2
€3,058 EUR
$3,430 USD
View
12 more retailers have this diamond
Prices start from €386 EURSave up to €2,672 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
3.00ct Cushion
€386 EUR