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Radiant|Lab Grown|IGI

3.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG619440316

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

Certificate IGI LG619440316

Diamond specifications and retailer prices

From $1,510 AUD
$1,061 USD
As of October 29, 2026
Save $8,824 AUD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $10,334 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown radiant diamond

This 3.08ct 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 LG619440316 or 619440316. Listed at 27 retailers as of October 29, 2026, with prices from $1,510 to $10,334, a $8,824 spread on the same certified stone. Brilliant Earth lists it at $10,334. 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

3.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619440316
Dimensions6.82 × 6.82 × 4.39 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.82 mm6.82 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619440316
Side View
Table 62.0%Crown 45.3°Girdle: ThickPavilionCulet: NoneDepth 64.4%

Caratlytics Score

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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 29
Current: $10,334 AUD|Low: $1,510 AUD|High: $10,334 AUD|Avg: $4,023 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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 5$1,510 AUD
Retailer 14$1,815 AUD
Retailer 9$1,822 AUD
Retailer 7$1,951 AUD
Retailer 15$2,242 AUD
Retailer 2$2,408 AUD
Retailer 17$2,487 AUD
Retailer 3$3,083 AUD
Retailer 18$3,533 AUD
Retailer 13$3,636 AUD
Retailer 10$3,819 AUD
Retailer 16$4,293 AUD
Retailer 11$4,317 AUD
Retailer 19$4,855 AUD
Retailer 6$5,099 AUD
Retailer 8$5,257 AUD
Retailer 20$5,340 AUD
Retailer 12$5,450 AUD
Retailer 4$6,758 AUD
Brilliant Earth$10,334 AUD

34 data points across 20 retailers

27 retailers$1,510 AUD to $10,334 AUD

Retailer 1
-
$1,349 AUD
$948 USD
Price last confirmed 13 days ago
Retailer 2
-
$1,469 AUD
$1,032 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,510 AUD
$1,061 USD
View
Final sale: no returns
Retailer 4
-
$1,566 AUD
$1,100 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$1,566 AUD
$1,100 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,815 AUD
$1,275 USD
View
A
Retailer 7
-
$1,822 AUD
HK$10,000 HKD
View
A
Retailer 8
-
$1,951 AUD
$1,371 USD
View
A
Retailer 9
-
$2,242 AUD
$1,575 USD
View
A
Retailer 10
-
$2,408 AUD
£1,332 GBP
View
A
Retailer 11
-
$2,487 AUD
€1,664 EUR
View
A
Retailer 12
-
$3,083 AUD
$2,166 USD
View
Retailer 13
-
$3,533 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$3,636 AUD
ZAR 41,270 ZAR
View
A
Retailer 15
-
$3,819 AUD
$2,683 USD
View
A
Retailer 16
-
$4,293 AUD
$3,016 USD
View
A
Retailer 17
-
$4,317 AUD
£2,388 GBP
View
Retailer 18
-
$4,403 AUD
$3,093 USD
View
Price last confirmed 13 days ago
A
Retailer 19
-
$4,667 AUD
$3,279 USD
View
A
Retailer 20
-
$4,855 AUD
$3,411 USD
View
B+
Retailer 21
-
$5,099 AUD
$3,582 USD
View
B+
Retailer 22
-
$5,257 AUD
SGD 4,991 SGD
View
B+
Retailer 23
-
$5,340 AUD
£2,954 GBP
View
B+
Retailer 24
-
$5,450 AUD
$3,829 USD
View
Retailer 25
-
$6,758 AUD
View
Price last confirmed 21 days ago
B
Retailer 26
-
$8,773 AUD
£4,853 GBP
View
Most Expensive
B
Brilliant Earth
9076156A · Oct 29
$10,334 AUD
$7,260 USD
View
26 more retailers have this diamond
Prices start from $1,510 AUDSave up to $8,824 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
3.08ct Radiant
$1,510 AUD