Radiant|Lab Grown|IGI

7.05ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG842617444

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

Certificate IGI LG842617444

Diamond specifications and retailer prices

From $923 USD
As of October 29, 2026
Save $5,867 USD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,790 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 7.05ct lab-grown radiant diamond

This 7.05ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842617444 or 842617444. Listed at 3 retailers as of October 28, 2026, with prices from $923 to $6,790, a $5,867 spread on the same certified stone. Brilliant Earth lists it at $6,790. 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

7.05
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617444
Dimensions13.65 × 9.41 × 6.38 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.65 mm9.41 mm7.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617444
Side View
Table 66.0%Crown 44.7°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $6,790 USD|Low: $923 USD|High: $8,180 USD|Avg: $3,802 USD|-17.0%
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$923 USD
Retailer 2$1,506 USD
Brilliant Earth$6,790 USD

23 data points across 3 retailers

3 retailers$923 USD to $6,790 USD

A
Cheapest Retailer
-
$923 USD
Final sale: no returns
A
Retailer 2
-
$1,506 USD
£1,186 GBP
View
Most Expensive
B
Brilliant Earth
21704775A · Oct 28
$6,790 USD
View
2 more retailers have this diamond
Prices start from $923 USDSave up to $5,867 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
7.05ct Radiant
$923 USD