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Oval|Lab Grown|IGI

3.03ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG818606869

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818606869

Diamond specifications and retailer prices

From $2,070 AUD
As of November 6, 2026
Save $2,020 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,090 AUD at Brilliant Earth · As of November 6, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818606869 or 818606869. Listed at 11 retailers as of November 6, 2026, with prices from $2,070 to $4,090, a $2,020 spread on the same certified stone. Brilliant Earth lists it at $4,090. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818606869
Dimensions13.96 × 7.56 × 4.54 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.96 mm7.56 mm3.03 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818606869
Side View
Table 59.0%Crown 31.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,090 AUD|Low: $790 AUD|High: $4,221 AUD|Avg: $2,041 AUD|-3.1%
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
October 29, 2026
Retailer 4$790 AUD
Retailer 5$876 AUD
Retailer 3$1,304 AUD
Retailer 13$1,336 AUD
Retailer 12$1,364 AUD
Retailer 11$1,442 AUD
Retailer 6$1,533 AUD
Retailer 9$1,870 AUD
Retailer 2$2,070 AUD
Retailer 10$2,173 AUD
Retailer 15$2,304 AUD
Retailer 16$2,775 AUD
Retailer 7$2,855 AUD
Retailer 8$3,062 AUD
Retailer 14$3,700 AUD
Brilliant Earth$4,090 AUD

21 data points across 16 retailers

11 retailers$2,070 AUD to $4,090 AUD

Retailer 1
-
$678 AUD
Price last confirmed 35 days ago
Retailer 2
-
$792 AUD
View
Price last confirmed 41 days ago
Retailer 3
-
$876 AUD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$2,070 AUD
View
Retailer 5
-
$2,304 AUD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,775 AUD
View
Price last confirmed 28 days ago
Retailer 7
-
$2,855 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$3,062 AUD
View
Price last confirmed 28 days ago
Retailer 9
-
$3,069 AUD
View
Price last confirmed 102 days ago
Retailer 10
-
$3,700 AUD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
20880536AB · Nov 6
$4,090 AUD
$2,810 USD
View
10 more retailers have this diamond
Prices start from $2,070 AUDSave up to $2,020 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.

B+
3.03ct Oval
$2,070 AUD