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Oval|Lab Grown|IGI

3.03ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG815677227

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815677227

Diamond specifications and retailer prices

From $1,443 AUD
As of November 4, 2026
Save $7,239 AUD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,681 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.03ct lab-grown oval diamond

This 3.03ct 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 LG815677227 or 815677227. Listed at 24 retailers as of November 4, 2026, with prices from $1,443 to $8,681, a $7,239 spread on the same certified stone. Brilliant Earth lists it at $8,681. 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

3.03
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677227
Dimensions11.84 × 8.01 × 5.06 mm
L/W Ratio1.48
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
11.84 mm8.01 mm3.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677227
Side View
Table 58.0%Crown 36.2°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.2%

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: $8,681 AUD|Low: $1,320 AUD|High: $8,724 AUD|Avg: $3,614 AUD|-0.5%
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
November 5, 2026
Retailer 10$1,374 AUD
Retailer 14$1,443 AUD
Retailer 11$1,595 AUD
Retailer 12$1,595 AUD
Retailer 15$1,818 AUD
Retailer 2$2,281 AUD
Retailer 8$2,363 AUD
Retailer 19$2,499 AUD
Retailer 20$3,159 AUD
Retailer 18$3,545 AUD
Retailer 16$3,648 AUD
Retailer 7$4,030 AUD
Retailer 4$4,222 AUD
Retailer 5$4,345 AUD
Retailer 6$4,666 AUD
Retailer 3$5,110 AUD
Retailer 13$5,199 AUD
Retailer 17$5,324 AUD
Retailer 9$6,244 AUD
Brilliant Earth$8,681 AUD

37 data points across 20 retailers

24 retailers$1,443 AUD to $8,681 AUD

Retailer 1
-
$1,374 AUD
Price last confirmed 43 days ago
Retailer 2
-
$1,374 AUD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$1,443 AUD
View
Final sale: no returns
Retailer 4
-
$1,495 AUD
View
Price last confirmed 40 days ago
Retailer 5
-
$1,572 AUD
View
Price last confirmed 41 days ago
Retailer 6
-
$1,595 AUD
View
Price last confirmed 34 days ago
Retailer 7
-
$1,595 AUD
View
Price last confirmed 24 days ago
A
Retailer 8
-
$1,818 AUD
View
A
Retailer 9
-
$2,281 AUD
View
A
Retailer 10
-
$2,363 AUD
View
A
Retailer 11
-
$2,499 AUD
View
A
Retailer 12
-
$3,159 AUD
View
A
Retailer 13
-
$3,545 AUD
View
A
Retailer 14
-
$3,648 AUD
View
B+
Retailer 15
-
$4,030 AUD
View
B+
Retailer 16
-
$4,222 AUD
View
B+
Retailer 17
-
$4,345 AUD
View
Retailer 18
-
$4,483 AUD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$4,666 AUD
View
B+
Retailer 20
-
$5,110 AUD
View
B+
Retailer 21
-
$5,199 AUD
View
B+
Retailer 22
-
$5,324 AUD
View
B
Retailer 23
-
$6,244 AUD
View
Most Expensive
B
Brilliant Earth
21017331A · Nov 4
$8,681 AUD
$6,090 USD
View
23 more retailers have this diamond
Prices start from $1,443 AUDSave up to $7,239 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
3.03ct Oval
$1,443 AUD