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Cushion|Lab Grown|IGI

3.04ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG711522856

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

Certificate IGI LG711522856

Diamond specifications and retailer prices

From $519 USD
As of October 29, 2026
Save $5,891 USD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,410 USD at Brilliant Earth · As of October 28, 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 LG711522856 or 711522856. Listed at 17 retailers as of October 28, 2026, with prices from $519 to $6,410, a $5,891 spread on the same certified stone. Brilliant Earth lists it at $6,410. 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 angle35.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711522856
Dimensions8.48 × 8.32 × 5.47 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm8.32 mm3.04 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711522856
Side View
Table 63.0%Crown 35.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,410 USD|Low: $519 USD|High: $6,600 USD|Avg: $1,675 USD|-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
Retailer 18
October 30, 2026
Retailer 6$519 USD
Retailer 8$575 USD
Retailer 16$724 USD
Retailer 17$870 USD
Retailer 3$899 USD
Retailer 12$911 USD
Retailer 18$947 USD
Retailer 2$953 USD
Retailer 11$1,215 USD
Retailer 14$1,249 USD
Retailer 4$1,399 USD
Retailer 10$1,615 USD
Retailer 5$1,880 USD
Retailer 7$2,036 USD
Retailer 13$2,125 USD
Retailer 9$2,153 USD
Retailer 15$2,820 USD
Brilliant Earth$6,410 USD

35 data points across 18 retailers

17 retailers$519 USD to $6,410 USD

A
Cheapest Retailer
-
$519 USD
Final sale: no returns
Retailer 2
-
$575 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$724 USD
£570 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$870 USD
View
B+
Retailer 5
-
$899 USD
View
A
Retailer 6
-
$911 USD
€868 EUR
View
A
Retailer 7
-
$947 USD
View
A
Retailer 8
-
$953 USD
£751 GBP
View
A
Retailer 9
-
$1,215 USD
A$1,869 AUD
View
A
Retailer 10
-
$1,249 USD
ZAR 20,174 ZAR
View
A
Retailer 11
-
$1,399 USD
View
B+
Retailer 12
-
$1,880 USD
View
B+
Retailer 13
-
$2,036 USD
View
B+
Retailer 14
-
$2,125 USD
£1,673 GBP
View
B+
Retailer 15
-
$2,153 USD
View
Retailer 16
-
$2,820 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14872213A · Oct 28
$6,410 USD
View
16 more retailers have this diamond
Prices start from $519 USDSave up to $5,891 USD

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
$519 USD