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Cushion|Lab Grown|IGI

3.01ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG726521228

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

Certificate IGI LG726521228

Diamond specifications and retailer prices

From $661 USD
As of October 29, 2026
Save $2,537 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,670 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726521228 or 726521228. Listed at 20 retailers as of October 29, 2026, with a 384% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726521228
Dimensions8.31 × 8.31 × 5.49 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
8.31 mm8.31 mm3.01 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726521228
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 66.1%

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 29
Current: $6,670 USD|Low: $661 USD|High: $6,670 USD|Avg: $1,934 USD
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
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 12$661 USD
Retailer 17$832 USD
Retailer 16$835 USD
Retailer 8$1,004 USD
Retailer 3$1,028 USD
Retailer 13$1,122 USD
Retailer 2$1,146 USD
Retailer 5$1,398 USD
Retailer 18$1,557 USD
Retailer 15$1,592 USD
Retailer 10$1,722 USD
Retailer 19$2,134 USD
Retailer 11$2,371 USD
Retailer 4$2,402 USD
Retailer 9$2,419 USD
Retailer 6$2,441 USD
Retailer 7$2,542 USD
Retailer 14$3,198 USD
Brilliant Earth$6,670 USD

36 data points across 19 retailers

20 retailers$661 USD to $3,198 USD

A
Cheapest Retailer
-
$661 USD
Final sale: no returns
A
Retailer 2
-
$832 USD
HK$6,500 HKD
View
A
Retailer 3
-
$835 USD
View
A
Retailer 4
-
$1,004 USD
View
A
Retailer 5
-
$1,028 USD
View
A
Retailer 6
-
$1,122 USD
€1,069 EUR
View
A
Retailer 7
-
$1,146 USD
£902 GBP
View
A
Retailer 8
-
$1,398 USD
View
Retailer 9
-
$1,557 USD
A$2,395 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$1,592 USD
ZAR 25,711 ZAR
View
A
Retailer 11
-
$1,722 USD
View
B+
Retailer 12
-
$2,134 USD
£1,680 GBP
View
B+
Retailer 13
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$2,371 USD
View
Retailer 14
-
$2,402 USD
A$3,696 AUD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$2,419 USD
SGD 3,269 SGD
View
B+
Retailer 16
-
$2,441 USD
View
B+
Retailer 17
-
$2,542 USD
View
B+
Retailer 18
-
$3,198 USD
£2,518 GBP
View
Retailer 19
-
$4,329 USD
View
Most Expensive
Brilliant Earth
15599256A · Oct 22
$6,670 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $661 USDSave up to $2,537 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
3.01ct Cushion
$661 USD