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Radiant|Lab Grown|IGI

3.03ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG700514673

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

Certificate IGI LG700514673

Diamond specifications and retailer prices

From $1,543 AUD
$1,084 USD
As of October 30, 2026
Save $8,564 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,108 AUD at Brilliant Earth · As of October 30, 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), with a top-tier cut grade and certified by IGI LG700514673 or 700514673. Listed at 20 retailers as of October 30, 2026, with prices from $1,543 to $10,108, a $8,564 spread on the same certified stone. Brilliant Earth lists it at $10,108. 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

3.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514673
Dimensions7.36 × 7.36 × 10.13 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
7.36 mm7.36 mm3.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514673
Side View
Table 60.0%Crown 42.1°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $10,108 AUD|Low: $1,425 AUD|High: $13,709 AUD|Avg: $5,102 AUD|-14.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
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Retailer 24
October 30, 2026
Retailer 22$1,543 AUD
Retailer 12$1,980 AUD
Retailer 11$2,157 AUD
Retailer 2$2,515 AUD
Retailer 18$2,967 AUD
Retailer 24$2,982 AUD
Retailer 20$3,139 AUD
Retailer 13$3,172 AUD
Retailer 6$3,290 AUD
Retailer 7$3,630 AUD
Retailer 17$4,426 AUD
Retailer 8$4,467 AUD
Retailer 19$4,572 AUD
Retailer 15$5,124 AUD
Retailer 5$5,183 AUD
Retailer 10$5,657 AUD
Retailer 23$6,433 AUD
Retailer 3$6,891 AUD
Retailer 21$7,016 AUD
Retailer 14$7,270 AUD
Retailer 16$7,417 AUD
Retailer 4$7,445 AUD
Brilliant Earth$10,108 AUD
Retailer 9$13,709 AUD

26 data points across 24 retailers

20 retailers$1,543 AUD to $10,108 AUD

A
Cheapest Retailer
-
$1,543 AUD
$1,084 USD
Retailer 2
-
$1,543 AUD
$1,084 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$1,543 AUD
$1,084 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$1,765 AUD
$1,240 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$1,789 AUD
$1,257 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$1,980 AUD
$1,391 USD
View
Final sale: no returns
A
Retailer 7
-
$2,157 AUD
$1,515 USD
View
A
Retailer 8
-
$2,515 AUD
HK$13,800 HKD
View
A
Retailer 9
-
$3,290 AUD
$2,311 USD
View
A
Retailer 10
-
$3,630 AUD
$2,550 USD
View
Retailer 11
-
$3,703 AUD
$2,601 USD
View
Price last confirmed 30 days ago
Retailer 12
-
$3,703 AUD
$2,601 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$4,572 AUD
ZAR 51,885 ZAR
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$5,183 AUD
$3,641 USD
View
B+
Retailer 15
-
$5,657 AUD
$3,974 USD
View
Retailer 16
-
$6,891 AUD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$7,016 AUD
$4,928 USD
View
B
Retailer 18
-
$7,270 AUD
SGD 6,901 SGD
View
Retailer 19
-
$7,445 AUD
$5,230 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21476538Y · Oct 30
$10,108 AUD
$7,100 USD
View
19 more retailers have this diamond
Prices start from $1,543 AUDSave up to $8,564 AUD

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
$1,543 AUD