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Cushion|Lab Grown|IGI

3.20ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG746516045

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

Certificate IGI LG746516045

Diamond specifications and retailer prices

From $3,980 USD
£3,134 GBP
As of October 29, 2026
Save $2,074 USD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,054 USD at Diamond Wish · As of October 29, 2026
View at Diamond Wish

About this 3.2ct lab-grown cushion diamond

This 3.2ct 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 LG746516045 or 746516045. Listed at 4 retailers as of October 29, 2026, with prices from $3,980 to $6,054, a $2,074 spread on the same certified stone. Diamond Wish lists it at $6,054. 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

3.20
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746516045
Dimensions8.49 × 8.48 × 5.78 mm
L/W Ratio1.00
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
8.49 mm8.48 mm3.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746516045
Side View
Table 65.0%Crown 37.2°Girdle: THK-VTKPavilion 41.6°Culet: NoneDepth 68.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $6,054 USD|Low: $598 USD|High: $8,980 USD|Avg: $2,824 USD|+21.9%
Diamond Wish
Retailer 2
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Retailer 19
September 6, 2026
Retailer 17$598 USD
Retailer 4$648 USD
Retailer 18$990 USD
Retailer 16$1,191 USD
Retailer 8$1,306 USD
Retailer 12$1,428 USD
Retailer 14$1,492 USD
Retailer 6$1,741 USD
Retailer 15$2,028 USD
Retailer 10$2,330 USD
Retailer 3$2,408 USD
Retailer 9$2,799 USD
Retailer 19$3,145 USD
Retailer 5$3,257 USD
Retailer 11$3,747 USD
Retailer 7$3,789 USD
Retailer 13$3,936 USD
Diamond Wish$6,054 USD
Retailer 2$8,520 USD

54 data points across 19 retailers

4 retailers$3,980 USD to $6,054 USD

Retailer 1
-
$3,747 USD
A$5,764 AUD
Price last confirmed 118 days ago
Retailer 2
-
$3,936 USD
View
Price last confirmed 63 days ago
B
Retailer 3
-
$3,980 USD
£3,134 GBP
View
Most Expensive
B
Diamond Wish
LG-CU349771-GIA · Oct 29
$6,054 USD
View
3 more retailers have this diamond
Prices start from $3,980 USDSave up to $2,074 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.

B
3.20ct Cushion
$3,980 USD