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Oval|Lab Grown|IGI

3.06ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG848675337

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848675337

Diamond specifications and retailer prices

From $588 AUD
As of November 6, 2026
Save $2,978 AUD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,566 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848675337 or 848675337. Listed at 4 retailers as of November 5, 2026, with prices from $588 to $3,566, a $2,978 spread on the same certified stone. Brilliant Earth lists it at $3,566. 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

3.06
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848675337
Dimensions11.45 × 8.14 × 5.15 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm8.14 mm3.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848675337
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 6
Current: $1,201 AUD|Low: $588 AUD|High: $2,765 AUD|Avg: $1,649 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$588 AUD
Retailer 1$1,201 AUD
Retailer 3$2,765 AUD

11 data points across 3 retailers

4 retailers$588 AUD to $3,566 AUD

A
Cheapest Retailer
-
$588 AUD
Final sale: no returns
A
Retailer 2
-
$1,201 AUD
View
B
Retailer 3
-
$2,765 AUD
View
Most Expensive
B
Brilliant Earth
22379244A · Nov 5
$3,566 AUD
$2,450 USD
View
3 more retailers have this diamond
Prices start from $588 AUDSave up to $2,978 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
3.06ct Oval
$588 AUD