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Cushion|Lab Grown|IGI

3.04ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG670484774

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG670484774

Diamond specifications and retailer prices

From €1,379 EUR
$1,541 USD
As of October 31, 2026
Save €6,086 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €7,465 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670484774 or 670484774. Listed at 22 retailers as of October 29, 2026, with prices from €1,379 to €7,465, a €6,086 spread on the same certified stone. Brilliant Earth lists it at €7,465. 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

3.04
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670484774
Dimensions9.84 × 7.88 × 4.96 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
9.84 mm7.88 mm3.04 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670484774
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 62.9%

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: Oct 31
Current: €7,465 EUR|Low: €1,379 EUR|High: €9,261 EUR|Avg: €3,439 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 9€1,379 EUR
Retailer 6€1,429 EUR
Retailer 20€1,584 EUR
Retailer 3€1,628 EUR
Retailer 17€1,650 EUR
Retailer 13€2,017 EUR
Retailer 21€2,130 EUR
Retailer 2€2,279 EUR
Retailer 19€2,384 EUR
Retailer 8€2,672 EUR
Retailer 18€3,234 EUR
Retailer 15€3,320 EUR
Retailer 7€3,451 EUR
Retailer 4€3,936 EUR
Retailer 16€4,105 EUR
Retailer 5€4,430 EUR
Retailer 11€4,784 EUR
Retailer 12€5,027 EUR
Retailer 10€5,199 EUR
Brilliant Earth€7,465 EUR
Retailer 14€9,261 EUR

36 data points across 21 retailers

22 retailers€1,379 EUR to €7,465 EUR

A
Cheapest Retailer
-
€1,379 EUR
$1,541 USD
Final sale: no returns
Retailer 2
-
€1,429 EUR
$1,597 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,584 EUR
$1,770 USD
View
A
Retailer 4
-
€1,628 EUR
$1,819 USD
View
A
Retailer 5
-
€1,650 EUR
HK$14,400 HKD
View
A
Retailer 6
-
€2,017 EUR
£1,774 GBP
View
A
Retailer 7
-
€2,130 EUR
$2,380 USD
View
A
Retailer 8
-
€2,279 EUR
View
A
Retailer 9
-
€2,384 EUR
$2,663 USD
View
A
Retailer 10
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€2,672 EUR
$2,985 USD
View
Retailer 11
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€3,234 EUR
A$5,558 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
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€3,320 EUR
ZAR 59,917 ZAR
View
A
Retailer 13
-
€3,451 EUR
£3,036 GBP
View
B+
Retailer 14
-
€3,936 EUR
$4,397 USD
View
B+
Retailer 15
-
€4,105 EUR
£3,611 GBP
View
B+
Retailer 16
-
€4,430 EUR
$4,949 USD
View
B+
Retailer 17
-
€4,784 EUR
SGD 7,223 SGD
View
B+
Retailer 18
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€5,027 EUR
$5,616 USD
View
Retailer 19
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€5,158 EUR
$5,762 USD
View
Price last confirmed 88 days ago
B+
Retailer 20
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€5,199 EUR
$5,808 USD
View
Retailer 21
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€5,400 EUR
£4,750 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
14267754A · Oct 29
€7,465 EUR
$8,340 USD
View
21 more retailers have this diamond
Prices start from €1,379 EURSave up to €6,086 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
3.04ct Cushion
€1,379 EUR