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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 €2,078 EUR
$2,322 USD
As of November 1, 2026
Save €6,326 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,405 EUR at Brilliant Earth · As of October 31, 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 13 retailers as of October 31, 2026, with prices from €2,078 to €8,405, a €6,326 spread on the same certified stone. Brilliant Earth lists it at €8,405. 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
Color
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

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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 1
Current: €8,405 EUR|Low: €2,078 EUR|High: €12,993 EUR|Avg: €5,680 EUR|-27.5%
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
November 1, 2026
Retailer 8€2,078 EUR
Retailer 12€2,372 EUR
Retailer 2€2,679 EUR
Retailer 7€2,849 EUR
Retailer 5€3,050 EUR
Retailer 6€3,101 EUR
Retailer 13€4,523 EUR
Retailer 9€5,249 EUR
Retailer 4€5,291 EUR
Retailer 3€5,809 EUR
Retailer 11€6,824 EUR
Retailer 10€7,529 EUR
Brilliant Earth€8,405 EUR

37 data points across 13 retailers

13 retailers€2,078 EUR to €8,405 EUR

A
Cheapest Retailer
-
€2,078 EUR
$2,322 USD
A
Retailer 2
-
€2,372 EUR
HK$20,700 HKD
View
A
Retailer 3
-
€2,679 EUR
£2,356 GBP
View
A
Retailer 4
-
€2,849 EUR
$3,183 USD
View
A
Retailer 5
-
€3,050 EUR
$3,408 USD
View
A
Retailer 6
-
€3,101 EUR
View
B+
Retailer 7
-
€4,523 EUR
ZAR 81,640 ZAR
View
B+
Retailer 8
-
€5,249 EUR
$5,864 USD
View
B+
Retailer 9
-
€5,291 EUR
$5,911 USD
View
B+
Retailer 10
-
€5,809 EUR
£5,110 GBP
View
B+
Retailer 11
-
€6,824 EUR
$7,623 USD
View
B
Retailer 12
-
€7,529 EUR
$8,411 USD
View
Most Expensive
B
Brilliant Earth
18781972A · Oct 31
€8,405 EUR
$9,390 USD
View
12 more retailers have this diamond
Prices start from €2,078 EURSave up to €6,326 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
€2,078 EUR