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Cushion|Lab Grown|IGI

3.00ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG669420671

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

Certificate IGI LG669420671

Diamond specifications and retailer prices

From €1,218 EUR
As of November 4, 2026
Save €7,717 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €8,935 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669420671 or 669420671. Listed at 21 retailers as of November 1, 2026, with prices from €1,218 to €8,935, a €7,717 spread on the same certified stone. Novita Diamonds lists it at €8,935. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669420671
Dimensions8.52 × 8.33 × 5.65 mm
L/W Ratio1.02
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
8.52 mm8.33 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669420671
Side View
Table 60.0%Crown 36.6°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 67.8%

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 4
Current: €8,935 EUR|Low: €1,074 EUR|High: €8,935 EUR|Avg: €3,378 EUR
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 12
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Retailer 19
Retailer 20
November 5, 2026
Retailer 17€1,218 EUR
Retailer 3€1,260 EUR
Retailer 7€1,340 EUR
Retailer 15€1,544 EUR
Retailer 14€1,756 EUR
Retailer 18€1,835 EUR
Retailer 8€1,941 EUR
Retailer 4€1,951 EUR
Retailer 6€2,774 EUR
Retailer 5€2,854 EUR
Retailer 9€2,962 EUR
Retailer 11€3,280 EUR
Retailer 19€3,505 EUR
Retailer 13€3,919 EUR
Retailer 16€4,344 EUR
Retailer 20€4,475 EUR
Retailer 12€4,824 EUR
Retailer 10€7,526 EUR
Retailer 2€8,485 EUR
Novita Diamonds€8,935 EUR

26 data points across 20 retailers

21 retailers€1,218 EUR to €8,935 EUR

A
Cheapest Retailer
-
€1,218 EUR
Final sale: no returns
A
Retailer 2
-
€1,260 EUR
View
A
Retailer 3
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€1,340 EUR
View
A
Retailer 4
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€1,544 EUR
View
A
Retailer 5
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€1,756 EUR
View
A
Retailer 6
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€1,835 EUR
View
A
Retailer 7
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€1,941 EUR
View
A
Retailer 8
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€1,951 EUR
View
A
Retailer 9
-
€2,774 EUR
View
A
Retailer 10
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€2,854 EUR
View
A
Retailer 11
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€2,962 EUR
View
Retailer 12
-
€3,280 EUR
View
Price last confirmed 9 days ago
A
Retailer 13
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€3,505 EUR
View
B+
Retailer 14
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€3,919 EUR
View
B+
Retailer 15
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€4,344 EUR
View
B+
Retailer 16
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€4,475 EUR
View
Retailer 17
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€4,824 EUR
View
Price last confirmed 15 days ago
B
Retailer 18
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€6,461 EUR
View
B
Retailer 19
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€7,526 EUR
View
B
Retailer 20
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€8,485 EUR
View
Most Expensive
B
Novita Diamonds
cert_669420671 · Nov 1
€8,935 EUR
A$15,488 AUD
View
20 more retailers have this diamond
Prices start from €1,218 EURSave up to €7,717 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
€1,218 EUR