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Cushion|Lab Grown|IGI

3.05ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768629849

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768629849

Diamond specifications and retailer prices

From €2,101 EUR
$2,347 USD
As of November 1, 2026
Save €6,403 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,503 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct 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 LG768629849 or 768629849. Listed at 13 retailers as of October 31, 2026, with prices from €2,101 to €8,503, a €6,403 spread on the same certified stone. Brilliant Earth lists it at €8,503. 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

3.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629849
Dimensions9.84 × 7.76 × 5.10 mm
L/W Ratio1.27
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
9.84 mm7.76 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629849
Side View
Table 63.0%Crown 33.3°Girdle: MED-THKPavilion 36°Culet: NoneDepth 65.7%

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 1
Current: €8,503 EUR|Low: €2,101 EUR|High: €12,950 EUR|Avg: €5,658 EUR|-26.5%
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 10€2,101 EUR
Retailer 3€2,372 EUR
Retailer 7€2,670 EUR
Retailer 9€2,832 EUR
Retailer 6€2,931 EUR
Retailer 8€3,090 EUR
Retailer 4€4,509 EUR
Retailer 11€5,232 EUR
Retailer 5€5,273 EUR
Retailer 2€5,545 EUR
Retailer 13€6,802 EUR
Retailer 12€7,504 EUR
Brilliant Earth€8,503 EUR

36 data points across 13 retailers

13 retailers€2,101 EUR to €8,503 EUR

A
Cheapest Retailer
-
€2,101 EUR
$2,347 USD
A
Retailer 2
-
€2,372 EUR
HK$20,700 HKD
View
A
Retailer 3
-
€2,670 EUR
£2,349 GBP
View
A
Retailer 4
-
€2,832 EUR
$3,164 USD
View
A
Retailer 5
-
€2,931 EUR
$3,275 USD
View
A
Retailer 6
-
€3,090 EUR
View
B+
Retailer 7
-
€4,509 EUR
ZAR 81,377 ZAR
View
B+
Retailer 8
-
€5,232 EUR
$5,845 USD
View
B+
Retailer 9
-
€5,273 EUR
$5,891 USD
View
B+
Retailer 10
-
€5,545 EUR
£4,878 GBP
View
B+
Retailer 11
-
€6,802 EUR
$7,599 USD
View
B
Retailer 12
-
€7,504 EUR
$8,384 USD
View
Most Expensive
B
Brilliant Earth
18782450A · Oct 31
€8,503 EUR
$9,500 USD
View
12 more retailers have this diamond
Prices start from €2,101 EURSave up to €6,403 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
3.05ct Cushion
€2,101 EUR