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Cushion|Lab Grown|IGI

3.06ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG798609342

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG798609342

Diamond specifications and retailer prices

From €3,378 EUR
$3,774 USD
As of October 31, 2026
Save €15,037 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €18,415 EUR at With Clarity · As of October 31, 2026
View at With Clarity

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 LG798609342 or 798609342. Listed at 20 retailers as of October 31, 2026, with prices from €3,378 to €18,415, a €15,037 spread on the same certified stone. With Clarity lists it at €18,415. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798609342
Dimensions10.07 × 7.66 × 5.04 mm
L/W Ratio1.31
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
10.07 mm7.66 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798609342
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 65.8%

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: Oct 31
Current: €4,973 EUR|Low: €2,718 EUR|High: €13,126 EUR|Avg: €6,871 EUR|-0.2%
Retailer 1
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 13€3,400 EUR
Retailer 3€3,694 EUR
Retailer 2€3,716 EUR
Retailer 6€3,849 EUR
Retailer 12€4,153 EUR
Retailer 1€4,973 EUR
Retailer 8€5,702 EUR
Retailer 10€5,728 EUR
Retailer 16€6,154 EUR
Retailer 11€8,001 EUR
Retailer 14€8,183 EUR
Retailer 9€8,626 EUR
Retailer 5€9,352 EUR
Retailer 4€9,773 EUR
Retailer 7€11,967 EUR
Retailer 15€13,126 EUR

42 data points across 16 retailers

20 retailers€3,378 EUR to €18,415 EUR

A
Cheapest Retailer
-
€3,378 EUR
$3,774 USD
A
Retailer 2
-
€3,400 EUR
$3,799 USD
View
A
Retailer 3
-
€3,694 EUR
CA$5,732 CAD
View
Retailer 4
-
€3,716 EUR
$4,151 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€3,849 EUR
$4,300 USD
View
A
Retailer 6
-
€3,853 EUR
$4,305 USD
View
B+
Retailer 7
-
€4,153 EUR
$4,640 USD
View
Final sale: no returns
B+
Retailer 8
-
€4,973 EUR
£4,375 GBP
View
B+
Retailer 9
-
€5,702 EUR
£5,016 GBP
View
B+
Retailer 10
-
€5,728 EUR
View
B+
Retailer 11
-
€6,154 EUR
$6,875 USD
View
B+
Retailer 12
-
€8,001 EUR
£7,038 GBP
View
B+
Retailer 13
-
€8,183 EUR
$9,142 USD
View
B+
Retailer 14
-
€8,626 EUR
ZAR 155,679 ZAR
View
B
Retailer 15
-
€9,352 EUR
$10,448 USD
View
B
Retailer 16
-
€9,773 EUR
$10,918 USD
View
B
Retailer 17
-
€10,816 EUR
$12,083 USD
View
B
Retailer 18
-
€13,091 EUR
$14,625 USD
View
B
Retailer 19
-
€13,126 EUR
$14,664 USD
View
Most Expensive
B
With Clarity
798609342 · Oct 31
€18,415 EUR
$20,573 USD
View
19 more retailers have this diamond
Prices start from €3,378 EURSave up to €15,037 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
€3,378 EUR