Radiant|Lab Grown|IGI

3.01ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG669481244

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

Certificate IGI LG669481244

Diamond specifications and retailer prices

From $1,246 USD
£981 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,246 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

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 LG669481244 or 669481244. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669481244
Dimensions9.78 × 7.22 × 4.86 mm
L/W Ratio1.35
Culet sizePointed
Top View
9.78 mm7.22 mm3.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669481244
Side View
Table 68.0%Crown 45.2°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,220 USD|Low: $259 USD|High: $4,920 USD|Avg: $1,263 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
July 20, 2026
Retailer 9$616 USD
Retailer 3$697 USD
Retailer 8$780 USD
Retailer 5$833 USD
Retailer 7$872 USD
Retailer 4$1,038 USD
Retailer 2$1,225 USD
Retailer 6$2,359 USD
Retailer 1$3,220 USD

71 data points across 9 retailers

1 retailer

B
Diamond Quarter
3.01SI1ELG447DD5N · Nov 5
$1,246 USD
£981 GBP
View

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
3.01ct Radiant
$1,246 USD