Cushion|Lab Grown|IGI

3.34ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG773666621

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773666621

Diamond specifications and retailer prices

From $5,140 USD
As of October 26, 2026
5 retailers carry this diamond
Most expensive: $5,140 USD at Brilliant Earth
View at Brilliant Earth

About this 3.34ct lab-grown cushion diamond

This 3.34ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773666621 or 773666621. Listed at 5 retailers as of October 26, 2026. 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

3.34
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773666621
Dimensions8.00 × 8.00 × 10.00 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
8.00 mm8.00 mm3.34 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773666621
Side View
Table 63.0%Crown 34°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $5,140 USD|Low: $1,025 USD|High: $8,820 USD|Avg: $3,733 USD|-41.3%
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
October 18, 2026
Retailer 7$1,025 USD
Retailer 9$1,162 USD
Retailer 8$1,201 USD
Retailer 12$1,435 USD
Retailer 3$2,433 USD
Retailer 14$2,442 USD
Retailer 2$3,538 USD
Retailer 11$3,709 USD
Retailer 6$3,746 USD
Retailer 4$3,962 USD
Retailer 13$4,236 USD
Brilliant Earth$5,140 USD
Retailer 5$5,815 USD
Retailer 10$6,510 USD

24 data points across 14 retailers

5 retailers

Retailer 1
-
$1,025 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,162 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$1,201 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$3,538 USD
£2,786 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20558672Y · Oct 26
$5,140 USD
View
4 more retailers have this diamond

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.

B
3.34ct Cushion
$5,140 USD