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Oval|Lab Grown|IGI

3.06ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG831605723

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831605723

Diamond specifications and retailer prices

From $581 AUD
As of November 6, 2026
Save $2,185 AUD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,765 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG831605723 or 831605723. Listed at 3 retailers as of November 1, 2026, with prices from $581 to $2,765, a $2,185 spread on the same certified stone. Rare Carat lists it at $2,765. 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 angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831605723
Dimensions11.23 × 8.23 × 5.20 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm8.23 mm3.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831605723
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,765 AUD|Low: $581 AUD|High: $2,809 AUD|Avg: $1,418 AUD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$581 AUD
Retailer 6$866 AUD
Retailer 7$998 AUD
Retailer 2$1,189 AUD
Retailer 5$1,458 AUD
Retailer 4$1,735 AUD
Rare Carat$2,765 AUD

39 data points across 7 retailers

3 retailers$581 AUD to $2,765 AUD

A
Cheapest Retailer
-
$581 AUD
Final sale: no returns
A
Retailer 2
-
$1,189 AUD
View
Most Expensive
B
Rare Carat
831605723 · Nov 1
$2,765 AUD
$1,900 USD
View
2 more retailers have this diamond
Prices start from $581 AUDSave up to $2,185 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
$581 AUD