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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804660666

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804660666

Diamond specifications and retailer prices

From €2,029 EUR
As of November 4, 2026
Save €5,859 EUR (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,888 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG804660666 or 804660666. Listed at 12 retailers as of November 4, 2026, with prices from €2,029 to €7,888, a €5,859 spread on the same certified stone. Blue Nile lists it at €7,888. 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

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660666
Dimensions9.41 × 7.87 × 5.24 mm
L/W Ratio1.20
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
9.41 mm7.87 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660666
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 66.6%

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: €7,888 EUR|Low: €2,029 EUR|High: €21,367 EUR|Avg: €6,323 EUR|-63.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3€2,029 EUR
Retailer 12€2,154 EUR
Retailer 6€2,215 EUR
Retailer 5€2,487 EUR
Retailer 9€2,667 EUR
Retailer 10€2,807 EUR
Retailer 11€4,615 EUR
Retailer 4€4,988 EUR
Retailer 2€5,047 EUR
Retailer 7€6,225 EUR
Retailer 8€7,278 EUR
Blue Nile€7,888 EUR

41 data points across 12 retailers

12 retailers€2,029 EUR to €7,888 EUR

A
Cheapest Retailer
-
€2,029 EUR
A
Retailer 2
-
€2,154 EUR
View
A
Retailer 3
-
€2,215 EUR
View
A
Retailer 4
-
€2,487 EUR
View
A
Retailer 5
-
€2,667 EUR
View
A
Retailer 6
-
€2,807 EUR
View
B+
Retailer 7
-
€4,615 EUR
View
B+
Retailer 8
-
€4,988 EUR
View
B+
Retailer 9
-
€5,047 EUR
View
B+
Retailer 10
-
€6,225 EUR
View
B
Retailer 11
-
€7,278 EUR
View
Most Expensive
B
Blue Nile
29977423 · Nov 5
€7,888 EUR
$8,887 USD
View
11 more retailers have this diamond
Prices start from €2,029 EURSave up to €5,859 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
3.07ct Cushion
€2,029 EUR