Cushion|Lab Grown|IGI

3.01ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG830648623

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830648623

Diamond specifications and retailer prices

From $3,234 USD
As of October 29, 2026
Save $8,522 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,299 USD at Taylor and Hart · As of October 3, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830648623 or 830648623. Listed at 14 retailers as of October 29, 2026, with a 264% 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830648623
Dimensions9.78 × 7.72 × 5.15 mm
L/W Ratio1.27
Girdle conditionFaceted
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
9.78 mm7.72 mm3.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830648623
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 66.7%

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 29
Current: $4,056 USD|Low: $2,558 USD|High: $16,970 USD|Avg: $7,670 USD
Retailer 1
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
Retailer 19
Taylor and Hart
October 8, 2026
Retailer 14$3,234 USD
Retailer 8$3,593 USD
Retailer 9$3,690 USD
Retailer 3$3,844 USD
Retailer 6$3,909 USD
Retailer 1$4,056 USD
Retailer 4$4,877 USD
Retailer 19$5,292 USD
Retailer 15$5,800 USD
Retailer 7$6,096 USD
Retailer 18$8,227 USD
Retailer 13$8,794 USD
Retailer 5$8,839 USD
Retailer 2$9,059 USD
Retailer 10$10,270 USD
Retailer 17$10,880 USD
Retailer 12$11,498 USD
Retailer 16$11,756 USD
Taylor and Hart$12,299 USD
Retailer 11$16,970 USD

18 data points across 20 retailers

14 retailers$3,234 USD to $11,756 USD

A
Cheapest Retailer
-
$3,234 USD
A
Retailer 2
-
$3,844 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$4,056 USD
CA$5,634 CAD
View
B+
Retailer 4
-
$5,800 USD
View
B+
Retailer 5
-
$6,096 USD
£4,800 GBP
View
Price last confirmed 26 days ago
B
Retailer 6
-
$8,227 USD
ZAR 132,914 ZAR
View
Price last confirmed 26 days ago
B
Retailer 7
-
$8,794 USD
View
B
Retailer 8
-
$8,839 USD
View
Price last confirmed 27 days ago
B
Retailer 9
-
$9,059 USD
£7,133 GBP
View
Price last confirmed 28 days ago
B
Retailer 10
-
$10,270 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$10,880 USD
View
Price last confirmed 24 days ago
B
Retailer 12
-
$11,498 USD
View
B
Retailer 13
-
$11,756 USD
View
Most Expensive
B
Taylor and Hart
VOBMBJ1 · Oct 3
$12,299 USD
View
Price last confirmed 26 days ago
13 more retailers have this diamond
Prices start from $3,234 USDSave up to $8,522 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
$3,234 USD