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Oval|Lab Grown|IGI

3.05ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG611397396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG611397396

Diamond specifications and retailer prices

From $1,588 AUD
As of November 4, 2026
Save $7,407 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,995 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG611397396 or 611397396. Listed at 21 retailers as of November 4, 2026, with prices from $1,588 to $8,995, a $7,407 spread on the same certified stone. Brilliant Earth lists it at $8,995. 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

3.05
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611397396
Dimensions11.68 × 8.25 × 5.07 mm
L/W Ratio1.42
Girdle conditionFaceted
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
11.68 mm8.25 mm3.05 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611397396
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

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: Nov 4
Current: $8,995 AUD|Low: $1,588 AUD|High: $8,995 AUD|Avg: $3,599 AUD|+1.4%
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
November 5, 2026
Retailer 3$1,588 AUD
Retailer 5$1,645 AUD
Retailer 9$1,896 AUD
Retailer 4$2,130 AUD
Retailer 8$2,346 AUD
Retailer 11$2,616 AUD
Retailer 7$2,687 AUD
Retailer 13$3,545 AUD
Retailer 12$3,713 AUD
Retailer 10$3,822 AUD
Retailer 6$4,540 AUD
Retailer 14$4,852 AUD
Retailer 2$5,562 AUD
Brilliant Earth$8,995 AUD

45 data points across 14 retailers

21 retailers$1,588 AUD to $8,995 AUD

Retailer 1
-
$1,361 AUD
Price last confirmed 34 days ago
Retailer 2
-
$1,542 AUD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$1,588 AUD
View
Final sale: no returns
Retailer 4
-
$1,645 AUD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$1,896 AUD
View
A
Retailer 6
-
$2,130 AUD
View
A
Retailer 7
-
$2,346 AUD
View
A
Retailer 8
-
$2,616 AUD
View
A
Retailer 9
-
$2,687 AUD
View
Retailer 10
-
$3,083 AUD
View
Price last confirmed 29 days ago
A
Retailer 11
-
$3,545 AUD
View
B+
Retailer 12
-
$3,713 AUD
View
A
Retailer 13
-
$3,822 AUD
View
B+
Retailer 14
-
$4,294 AUD
View
B+
Retailer 15
-
$4,540 AUD
View
B+
Retailer 16
-
$4,600 AUD
View
B+
Retailer 17
-
$4,852 AUD
View
B+
Retailer 18
-
$5,100 AUD
View
B+
Retailer 19
-
$5,562 AUD
View
B+
Retailer 20
-
$5,732 AUD
View
Most Expensive
B
Brilliant Earth
10022343A · Nov 4
$8,995 AUD
$6,310 USD
View
20 more retailers have this diamond
Prices start from $1,588 AUDSave up to $7,407 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
3.05ct Oval
$1,588 AUD