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Cushion|Lab Grown|IGI

3.04ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG800612221

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG800612221

Diamond specifications and retailer prices

From $575 USD
As of October 27, 2026
Save $5,865 USD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,440 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800612221 or 800612221. Listed at 20 retailers as of October 27, 2026, with prices from $575 to $6,440, a $5,865 spread on the same certified stone. Brilliant Earth lists it at $6,440. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800612221
Dimensions8.81 × 8.71 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.71 mm3.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800612221
Side View
Table 60.0%Crown 40.7°Girdle: MediumPavilion 40.4°Culet: LargeDepth 58.4%

Caratlytics Score

How it works →
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 27
Current: $6,440 USD|Low: $459 USD|High: $6,440 USD|Avg: $1,596 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 16$575 USD
Retailer 7$644 USD
Retailer 14$644 USD
Retailer 11$713 USD
Retailer 3$965 USD
Retailer 13$1,118 USD
Retailer 15$1,204 USD
Retailer 8$1,327 USD
Retailer 17$1,516 USD
Retailer 5$1,610 USD
Retailer 18$1,621 USD
Retailer 12$1,876 USD
Retailer 9$2,088 USD
Retailer 6$2,274 USD
Retailer 4$2,318 USD
Retailer 10$2,331 USD
Retailer 2$3,114 USD
Brilliant Earth$6,440 USD

42 data points across 18 retailers

20 retailers$575 USD to $6,440 USD

A
Cheapest Retailer
-
$575 USD
A
Retailer 2
-
$644 USD
View
Final sale: no returns
A
Retailer 3
-
$644 USD
View
A
Retailer 4
-
$713 USD
View
A
Retailer 5
-
$965 USD
View
A
Retailer 6
-
$1,118 USD
£880 GBP
View
A
Retailer 7
-
$1,204 USD
€1,147 EUR
View
A
Retailer 8
-
$1,327 USD
View
A
Retailer 9
-
$1,516 USD
A$2,332 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,610 USD
View
B+
Retailer 11
-
$1,621 USD
View
B+
Retailer 12
-
$1,656 USD
A$2,548 AUD
View
B+
Retailer 13
-
$1,876 USD
View
B+
Retailer 14
-
$2,088 USD
£1,644 GBP
View
B+
Retailer 15
-
$2,274 USD
SGD 3,073 SGD
View
B+
Retailer 16
-
$2,318 USD
View
B+
Retailer 17
-
$2,331 USD
View
B
Retailer 18
-
$3,114 USD
£2,452 GBP
View
B
Retailer 19
-
$4,280 USD
£3,370 GBP
View
Most Expensive
B
Brilliant Earth
19701634A · Oct 28
$6,440 USD
View
19 more retailers have this diamond
Prices start from $575 USDSave up to $5,865 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
$575 USD