Radiant|Lab Grown|IGI

3.01ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG731565811

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG731565811

Diamond specifications and retailer prices

From $977 USD
As of October 29, 2026
Save $6,113 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,090 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731565811 or 731565811. Listed at 22 retailers as of October 29, 2026, with prices from $977 to $7,090, a $6,113 spread on the same certified stone. Brilliant Earth lists it at $7,090. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731565811
Dimensions7.09 × 7.09 × 4.80 mm
L/W Ratio1.00
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
7.09 mm7.09 mm3.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731565811
Side View
Table 62.0%Crown 40.6°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 67.7%

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: $7,090 USD|Low: $823 USD|High: $7,090 USD|Avg: $2,307 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
Retailer 16
Retailer 17
October 29, 2026
Retailer 8$857 USD
Retailer 10$977 USD
Retailer 9$994 USD
Retailer 15$1,195 USD
Retailer 5$1,378 USD
Retailer 4$1,525 USD
Retailer 2$1,554 USD
Retailer 6$1,577 USD
Retailer 7$2,286 USD
Retailer 11$2,353 USD
Retailer 17$2,595 USD
Retailer 14$2,871 USD
Retailer 16$3,171 USD
Retailer 13$3,343 USD
Retailer 3$3,517 USD
Retailer 12$3,819 USD
Brilliant Earth$7,090 USD

35 data points across 17 retailers

22 retailers$977 USD to $7,090 USD

A
Retailer 1
-
$857 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$977 USD
View
Final sale: no returns
A
Retailer 3
-
$994 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$994 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,000 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$1,195 USD
View
A
Retailer 7
-
$1,378 USD
View
A
Retailer 8
-
$1,525 USD
View
A
Retailer 9
-
$1,554 USD
£1,224 GBP
View
A
Retailer 10
-
$1,577 USD
€1,502 EUR
View
A
Retailer 11
-
$2,286 USD
View
A
Retailer 12
-
$2,353 USD
ZAR 38,016 ZAR
View
A
Retailer 13
-
$2,595 USD
View
A
Retailer 14
-
$2,795 USD
View
Price last confirmed 24 days ago
A
Retailer 15
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$2,804 USD
£2,208 GBP
View
Price last confirmed 34 days ago
A
Retailer 16
-
$2,871 USD
View
A
Retailer 17
-
$3,004 USD
View
A
Retailer 18
-
$3,171 USD
View
B+
Retailer 19
-
$3,343 USD
View
B+
Retailer 20
-
$3,517 USD
View
B+
Retailer 21
-
$3,819 USD
£3,007 GBP
View
Most Expensive
B
Brilliant Earth
15784410A · Oct 29
$7,090 USD
View
21 more retailers have this diamond
Prices start from $977 USDSave up to $6,113 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 Radiant
$977 USD