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Cushion|Lab Grown|IGI

3.04ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG780604931

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG780604931

Diamond specifications and retailer prices

From €465 EUR
$519 USD
As of October 31, 2026
Save €5,273 EUR (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,738 EUR at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780604931 or 780604931. Listed at 17 retailers as of October 31, 2026, with prices from €465 to €5,738, a €5,273 spread on the same certified stone. Brilliant Earth lists it at €5,738. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780604931
Dimensions8.45 × 8.45 × 5.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm8.45 mm3.04 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780604931
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 65.2%

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: €5,738 EUR|Low: €465 EUR|High: €5,908 EUR|Avg: €1,557 EUR|-2.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 7€465 EUR
Retailer 16€515 EUR
Retailer 15€648 EUR
Retailer 17€779 EUR
Retailer 4€805 EUR
Retailer 10€810 EUR
Retailer 2€846 EUR
Retailer 3€848 EUR
Retailer 11€1,087 EUR
Retailer 13€1,118 EUR
Retailer 5€1,252 EUR
Retailer 6€1,683 EUR
Retailer 8€1,822 EUR
Retailer 12€1,902 EUR
Retailer 9€1,927 EUR
Retailer 14€2,524 EUR
Brilliant Earth€5,738 EUR

38 data points across 17 retailers

17 retailers€465 EUR to €5,738 EUR

A
Cheapest Retailer
-
€465 EUR
$519 USD
Final sale: no returns
Retailer 2
-
€515 EUR
$575 USD
View
Price last confirmed 16 days ago
Retailer 3
-
€648 EUR
£570 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€779 EUR
$870 USD
View
B+
Retailer 5
-
€805 EUR
$899 USD
View
A
Retailer 6
-
€810 EUR
View
A
Retailer 7
-
€846 EUR
£745 GBP
View
A
Retailer 8
-
€848 EUR
$947 USD
View
A
Retailer 9
-
€1,087 EUR
A$1,869 AUD
View
A
Retailer 10
-
€1,118 EUR
ZAR 20,174 ZAR
View
A
Retailer 11
-
€1,252 EUR
$1,399 USD
View
B+
Retailer 12
-
€1,683 EUR
$1,880 USD
View
B+
Retailer 13
-
€1,822 EUR
$2,036 USD
View
B+
Retailer 14
-
€1,902 EUR
£1,673 GBP
View
B+
Retailer 15
-
€1,927 EUR
$2,153 USD
View
Retailer 16
-
€2,524 EUR
$2,820 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
17991538A · Oct 31
€5,738 EUR
$6,410 USD
View
16 more retailers have this diamond
Prices start from €465 EURSave up to €5,273 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
€465 EUR