Radiant|Lab Grown|IGI

3.03ct E IF Radiant Lab Grown Diamond

E/IF • IGI LG779660021

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

Certificate IGI LG779660021

Diamond specifications and retailer prices

From $1,019 USD
As of October 30, 2026
Save $7,201 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,220 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG779660021 or 779660021. Listed at 22 retailers as of October 29, 2026, with prices from $1,019 to $8,220, a $7,201 spread on the same certified stone. Brilliant Earth lists it at $8,220. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
E
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779660021
Dimensions7.20 × 7.20 × 4.66 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm7.20 mm3.03 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779660021
Side View
Table 64.0%Crown 44.4°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $8,220 USD|Low: $910 USD|High: $8,730 USD|Avg: $2,450 USD|-5.7%
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
Retailer 18
October 30, 2026
Retailer 9$948 USD
Retailer 5$1,019 USD
Retailer 10$1,100 USD
Retailer 2$1,166 USD
Retailer 14$1,270 USD
Retailer 4$1,403 USD
Retailer 6$1,512 USD
Retailer 11$1,627 USD
Retailer 15$1,927 USD
Retailer 16$2,351 USD
Retailer 18$2,384 USD
Retailer 12$2,454 USD
Retailer 17$2,911 USD
Retailer 3$2,918 USD
Retailer 7$3,306 USD
Retailer 13$3,603 USD
Retailer 8$3,672 USD
Brilliant Earth$8,220 USD

29 data points across 18 retailers

22 retailers$1,019 USD to $8,220 USD

Retailer 1
-
$948 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$1,019 USD
View
Final sale: no returns
Retailer 3
-
$1,032 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,100 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$1,100 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,166 USD
£918 GBP
View
A
Retailer 7
-
$1,270 USD
View
A
Retailer 8
-
$1,403 USD
View
A
Retailer 9
-
$1,512 USD
View
A
Retailer 10
-
$1,627 USD
£1,281 GBP
View
Retailer 11
-
$1,927 USD
€1,835 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$2,351 USD
View
Retailer 13
-
$2,384 USD
A$3,668 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$2,454 USD
ZAR 39,637 ZAR
View
B+
Retailer 15
-
$2,911 USD
£2,292 GBP
View
B+
Retailer 16
-
$2,918 USD
View
Retailer 17
-
$3,092 USD
View
Price last confirmed 17 days ago
B+
Retailer 18
-
$3,306 USD
View
B+
Retailer 19
-
$3,603 USD
£2,837 GBP
View
B+
Retailer 20
-
$3,672 USD
View
Retailer 21
-
$5,792 USD
A$8,910 AUD
View
Price last confirmed 118 days ago
Most Expensive
B
Brilliant Earth
18508977A · Oct 29
$8,220 USD
View
21 more retailers have this diamond
Prices start from $1,019 USDSave up to $7,201 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
3.03ct Radiant
$1,019 USD