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Cushion|Lab Grown|IGI

3.06ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768629410

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768629410

Diamond specifications and retailer prices

From €2,061 EUR
As of November 4, 2026
Save €5,368 EUR (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,429 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629410 or 768629410. Listed at 14 retailers as of November 4, 2026, with prices from €2,061 to €7,429, a €5,368 spread on the same certified stone. Brilliant Earth lists it at €7,429. 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

3.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629410
Dimensions9.86 × 7.88 × 5.08 mm
L/W Ratio1.25
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
9.86 mm7.88 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629410
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €7,429 EUR|Low: €2,061 EUR|High: €11,618 EUR|Avg: €5,081 EUR|-35.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 5€2,061 EUR
Retailer 8€2,147 EUR
Retailer 7€2,479 EUR
Retailer 10€2,658 EUR
Retailer 12€2,798 EUR
Retailer 4€2,825 EUR
Retailer 3€4,499 EUR
Retailer 14€4,600 EUR
Retailer 9€4,760 EUR
Retailer 6€4,970 EUR
Retailer 2€5,031 EUR
Retailer 13€6,196 EUR
Retailer 11€6,794 EUR
Brilliant Earth€7,429 EUR

33 data points across 14 retailers

14 retailers€2,061 EUR to €7,429 EUR

A
Cheapest Retailer
-
€2,061 EUR
A
Retailer 2
-
€2,147 EUR
View
A
Retailer 3
-
€2,479 EUR
View
A
Retailer 4
-
€2,658 EUR
View
A
Retailer 5
-
€2,798 EUR
View
A
Retailer 6
-
€2,825 EUR
View
B+
Retailer 7
-
€4,499 EUR
View
B+
Retailer 8
-
€4,600 EUR
View
B+
Retailer 9
-
€4,760 EUR
View
B+
Retailer 10
-
€4,970 EUR
View
B+
Retailer 11
-
€5,031 EUR
View
B+
Retailer 12
-
€6,196 EUR
View
B+
Retailer 13
-
€6,794 EUR
View
Most Expensive
B
Brilliant Earth
18781972A · Nov 4
€7,429 EUR
$8,370 USD
View
13 more retailers have this diamond
Prices start from €2,061 EURSave up to €5,368 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
3.06ct Cushion
€2,061 EUR