Radiant|Lab Grown|IGI

3.01ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG852634729

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

Certificate IGI LG852634729

Diamond specifications and retailer prices

From $346 USD
As of November 6, 2026
Save $2,604 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,950 USD at Brilliant Earth · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG852634729 or 852634729. Listed at 13 retailers as of November 5, 2026, with prices from $346 to $2,950, a $2,604 spread on the same certified stone. Brilliant Earth lists it at $2,950. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852634729
Dimensions9.58 × 7.15 × 4.89 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm7.15 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852634729
Side View
Table 65.0%Crown 47°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $662 USD|Low: $346 USD|High: $1,672 USD|Avg: $791 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
November 6, 2026
Retailer 6$346 USD
Retailer 11$386 USD
Retailer 8$401 USD
Retailer 10$473 USD
Retailer 7$522 USD
Retailer 9$580 USD
Retailer 1$662 USD
Retailer 4$691 USD
Retailer 2$763 USD
Retailer 12$1,371 USD
Retailer 5$1,380 USD
Retailer 3$1,672 USD

3 data points across 12 retailers

13 retailers$346 USD to $2,950 USD

A
Cheapest Retailer
-
$346 USD
A
Retailer 2
-
$386 USD
View
Final sale: no returns
A
Retailer 3
-
$401 USD
View
A
Retailer 4
-
$473 USD
View
A
Retailer 5
-
$522 USD
View
A
Retailer 6
-
$580 USD
View
A
Retailer 7
-
$662 USD
View
B+
Retailer 8
-
$691 USD
View
A
Retailer 9
-
$763 USD
View
B+
Retailer 10
-
$1,371 USD
View
B+
Retailer 11
-
$1,380 USD
View
B+
Retailer 12
-
$1,672 USD
View
Most Expensive
B
Brilliant Earth
22518012A · Nov 5
$2,950 USD
View
12 more retailers have this diamond
Prices start from $346 USDSave up to $2,604 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
$346 USD