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Oval|Lab Grown|IGI

3.08ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG809697029

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809697029

Diamond specifications and retailer prices

From $1,597 AUD
As of November 6, 2026
12 retailers carry this diamond
Most expensive: $3,580 AUD at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG809697029 or 809697029. Listed at 12 retailers as of November 6, 2026. 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

3.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809697029
Dimensions11.47 × 8.18 × 5.14 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm8.18 mm3.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809697029
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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: $3,580 AUD|Low: $514 AUD|High: $4,133 AUD|Avg: $1,550 AUD|-13.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 23, 2026
Retailer 17$534 AUD
Retailer 18$597 AUD
Retailer 11$629 AUD
Retailer 10$664 AUD
Retailer 2$726 AUD
Retailer 13$786 AUD
Retailer 15$821 AUD
Retailer 6$891 AUD
Retailer 19$1,022 AUD
Retailer 8$1,124 AUD
Retailer 14$1,186 AUD
Retailer 3$1,521 AUD
Retailer 5$1,538 AUD
Retailer 12$1,597 AUD
Retailer 9$2,116 AUD
Retailer 7$2,132 AUD
Retailer 16$2,620 AUD
Retailer 4$2,802 AUD
Brilliant Earth$3,580 AUD

26 data points across 19 retailers

12 retailers

Retailer 1
-
$534 AUD
Price last confirmed 26 days ago
Retailer 2
-
$629 AUD
View
Price last confirmed 41 days ago
Retailer 3
-
$664 AUD
View
Price last confirmed 35 days ago
Retailer 4
-
$726 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$891 AUD
View
Price last confirmed 25 days ago
Retailer 6
-
$1,186 AUD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$1,597 AUD
View
Retailer 8
-
$2,116 AUD
View
Price last confirmed 25 days ago
Retailer 9
-
$2,132 AUD
View
Price last confirmed 30 days ago
Retailer 10
-
$2,620 AUD
View
Price last confirmed 25 days ago
Retailer 11
-
$2,802 AUD
View
Price last confirmed 30 days ago
Most Expensive
Brilliant Earth
20504314A · Oct 13
$3,580 AUD
$2,460 USD
View
Price last confirmed 24 days ago
11 more retailers have this diamond
Prices start from $1,597 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+
3.08ct Oval
$1,597 AUD