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Radiant|Lab Grown|IGI

3.44ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG782640811

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

Certificate IGI LG782640811

Diamond specifications and retailer prices

From $3,735 AUD
$2,624 USD
As of October 30, 2026
Save $12,421 AUD (77%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,156 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.44ct lab-grown radiant diamond

This 3.44ct 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 LG782640811 or 782640811. Listed at 26 retailers as of October 29, 2026, with prices from $3,735 to $16,156, a $12,421 spread on the same certified stone. Brilliant Earth lists it at $16,156. 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

3.44
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782640811
Dimensions10.24 × 7.19 × 4.93 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm7.19 mm3.44 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782640811
Side View
Table 65.0%Crown 41.9°Girdle: Slightly ThickPavilion 30.4°Culet: NoneDepth 68.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $16,156 AUD|Low: $3,586 AUD|High: $16,156 AUD|Avg: $7,962 AUD
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
October 30, 2026
Retailer 3$3,735 AUD
Retailer 7$4,064 AUD
Retailer 4$4,333 AUD
Retailer 9$4,387 AUD
Retailer 17$4,562 AUD
Retailer 16$5,789 AUD
Retailer 2$5,851 AUD
Retailer 6$5,956 AUD
Retailer 11$6,192 AUD
Retailer 13$6,853 AUD
Retailer 5$8,946 AUD
Retailer 14$9,800 AUD
Retailer 10$10,061 AUD
Retailer 15$11,009 AUD
Retailer 12$11,615 AUD
Retailer 8$14,521 AUD
Brilliant Earth$16,156 AUD

38 data points across 17 retailers

26 retailers$3,735 AUD to $16,156 AUD

A
Cheapest Retailer
-
$3,735 AUD
$2,624 USD
A
Retailer 2
-
$4,064 AUD
$2,855 USD
View
A
Retailer 3
-
$4,183 AUD
$2,939 USD
View
Final sale: no returns
A
Retailer 4
-
$4,333 AUD
$3,044 USD
View
Retailer 5
-
$4,333 AUD
$3,044 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$4,387 AUD
$3,082 USD
View
A
Retailer 7
-
$4,562 AUD
$3,205 USD
View
A
Retailer 8
-
$5,010 AUD
HK$27,500 HKD
View
B+
Retailer 9
-
$5,789 AUD
$4,067 USD
View
B+
Retailer 10
-
$5,851 AUD
£3,237 GBP
View
B+
Retailer 11
-
$5,956 AUD
$4,184 USD
View
B+
Retailer 12
-
$6,027 AUD
$4,234 USD
View
B+
Retailer 13
-
$6,192 AUD
$4,350 USD
View
B+
Retailer 14
-
$6,853 AUD
€4,585 EUR
View
B+
Retailer 15
-
$8,222 AUD
£4,548 GBP
View
Retailer 16
-
$8,426 AUD
$5,919 USD
View
Price last confirmed 94 days ago
Retailer 17
-
$8,946 AUD
View
Price last confirmed 29 days ago
Retailer 18
-
$9,800 AUD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
$10,061 AUD
ZAR 114,185 ZAR
View
B+
Retailer 20
-
$11,009 AUD
$7,734 USD
View
B+
Retailer 21
-
$11,615 AUD
£6,425 GBP
View
B
Retailer 22
-
$11,908 AUD
$8,366 USD
View
B
Retailer 23
-
$12,709 AUD
$8,929 USD
View
B
Retailer 24
-
$14,521 AUD
SGD 13,786 SGD
View
B
Retailer 25
-
$15,109 AUD
$10,615 USD
View
Most Expensive
B
Brilliant Earth
18139446A · Oct 29
$16,156 AUD
$11,350 USD
View
25 more retailers have this diamond
Prices start from $3,735 AUDSave up to $12,421 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
3.44ct Radiant
$3,735 AUD