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Oval|Lab Grown|IGI

3.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG797647705

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797647705

Diamond specifications and retailer prices

From $1,308 AUD
$919 USD
As of October 27, 2026
Save $9,794 AUD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,103 AUD at Brilliant Earth · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797647705 or 797647705. Listed at 24 retailers as of October 27, 2026, with prices from $1,308 to $11,103, a $9,794 spread on the same certified stone. Brilliant Earth lists it at $11,103. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797647705
Dimensions11.68 × 8.06 × 5.10 mm
L/W Ratio1.45
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 mm8.06 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797647705
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.3%

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 27
Current: $11,103 AUD|Low: $1,308 AUD|High: $11,444 AUD|Avg: $3,757 AUD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 8$1,308 AUD
Retailer 4$1,422 AUD
Retailer 6$1,463 AUD
Retailer 19$1,517 AUD
Retailer 17$1,571 AUD
Retailer 20$1,679 AUD
Retailer 24$1,893 AUD
Retailer 11$2,010 AUD
Retailer 10$2,280 AUD
Retailer 2$2,329 AUD
Retailer 15$2,493 AUD
Retailer 16$3,388 AUD
Retailer 13$3,522 AUD
Retailer 12$3,547 AUD
Retailer 7$3,890 AUD
Retailer 3$4,187 AUD
Retailer 23$4,205 AUD
Retailer 21$4,265 AUD
Retailer 5$4,744 AUD
Retailer 22$4,963 AUD
Retailer 18$5,172 AUD
Retailer 9$5,272 AUD
Retailer 14$8,177 AUD
Brilliant Earth$11,103 AUD

24 data points across 24 retailers

24 retailers$1,308 AUD to $11,103 AUD

A
Cheapest Retailer
-
$1,308 AUD
$919 USD
A
Retailer 2
-
$1,422 AUD
$999 USD
View
A
Retailer 3
-
$1,463 AUD
$1,028 USD
View
Final sale: no returns
A
Retailer 4
-
$1,517 AUD
$1,066 USD
View
A
Retailer 5
-
$1,571 AUD
$1,104 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,679 AUD
£929 GBP
View
A
Retailer 7
-
$1,893 AUD
$1,330 USD
View
A
Retailer 8
-
$2,010 AUD
$1,412 USD
View
A
Retailer 9
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$2,280 AUD
$1,602 USD
View
A
Retailer 10
-
$2,329 AUD
£1,288 GBP
View
A
Retailer 11
-
$3,388 AUD
$2,380 USD
View
A
Retailer 12
-
$3,522 AUD
ZAR 39,968 ZAR
View
A
Retailer 13
-
$3,547 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$3,890 AUD
$2,733 USD
View
B+
Retailer 15
-
$4,187 AUD
£2,316 GBP
View
B+
Retailer 16
-
$4,205 AUD
$2,954 USD
View
A
Retailer 17
-
$4,265 AUD
$2,996 USD
View
B+
Retailer 18
-
$4,504 AUD
$3,164 USD
View
B+
Retailer 19
-
$4,744 AUD
$3,333 USD
View
B+
Retailer 20
-
$4,963 AUD
$3,487 USD
View
B+
Retailer 21
-
$5,172 AUD
£2,861 GBP
View
B+
Retailer 22
-
$5,272 AUD
$3,704 USD
View
B
Retailer 23
-
$8,177 AUD
$5,745 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19792949A · Oct 29
$11,103 AUD
$7,800 USD
View
23 more retailers have this diamond
Prices start from $1,308 AUDSave up to $9,794 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
$1,308 AUD