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Oval|Lab Grown|IGI

3.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG844682998

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844682998

Diamond specifications and retailer prices

From $1,283 AUD
$901 USD
As of October 29, 2026
Save $10,875 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,158 AUD at Brilliant Earth · As of October 30, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844682998 or 844682998. Listed at 16 retailers as of October 29, 2026, with prices from $1,283 to $12,158, a $10,875 spread on the same certified stone. Brilliant Earth lists it at $12,158. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844682998
Dimensions11.59 × 8.19 × 4.95 mm
L/W Ratio1.42
Girdle conditionFaceted
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
11.59 mm8.19 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844682998
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $12,158 AUD|Low: $1,283 AUD|High: $35,161 AUD|Avg: $5,887 AUD|-40.3%
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
October 31, 2026
Retailer 4$1,283 AUD
Retailer 18$1,395 AUD
Retailer 13$1,750 AUD
Retailer 17$1,801 AUD
Retailer 11$1,960 AUD
Retailer 5$2,387 AUD
Retailer 8$2,755 AUD
Retailer 14$3,079 AUD
Retailer 16$3,200 AUD
Retailer 2$3,311 AUD
Retailer 6$3,852 AUD
Retailer 3$4,247 AUD
Retailer 10$5,151 AUD
Retailer 12$5,601 AUD
Retailer 9$6,744 AUD
Retailer 7$7,752 AUD
Retailer 15$11,389 AUD
Brilliant Earth$12,158 AUD

19 data points across 18 retailers

16 retailers$1,283 AUD to $12,158 AUD

A+
Cheapest Retailer
-
$1,283 AUD
$901 USD
A
Retailer 2
-
$1,395 AUD
$980 USD
View
A
Retailer 3
-
$1,750 AUD
$1,229 USD
View
A
Retailer 4
-
$1,801 AUD
$1,265 USD
View
A
Retailer 5
-
$1,960 AUD
£1,084 GBP
View
A
Retailer 6
-
$2,387 AUD
$1,677 USD
View
A
Retailer 7
-
$3,079 AUD
$2,163 USD
View
A
Retailer 8
-
$3,200 AUD
$2,248 USD
View
A
Retailer 9
-
$3,311 AUD
$2,326 USD
View
Retailer 10
-
$3,852 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$4,247 AUD
$2,984 USD
View
Retailer 12
-
$5,151 AUD
$3,618 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$5,601 AUD
£3,098 GBP
View
Retailer 14
-
$7,752 AUD
$5,445 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$11,389 AUD
$8,000 USD
View
Most Expensive
B
Brilliant Earth
22165671Y · Oct 30
$12,158 AUD
$8,540 USD
View
15 more retailers have this diamond
Prices start from $1,283 AUDSave up to $10,875 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
$1,283 AUD