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Oval|Lab Grown|IGI

3.07ct G SI1 Oval Lab Grown Diamond

EX • G/SI1 • IGI LG846638362

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846638362

Diamond specifications and retailer prices

From $546 AUD
As of November 6, 2026
Save $2,714 AUD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,260 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG846638362 or 846638362. Listed at 3 retailers as of November 6, 2026, with prices from $546 to $3,260, a $2,714 spread on the same certified stone. Brilliant Earth lists it at $3,260. 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

3.07
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846638362
Dimensions11.72 × 8.08 × 5.11 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm8.08 mm3.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846638362
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°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: $3,260 AUD|Low: $546 AUD|High: $3,260 AUD|Avg: $1,782 AUD
Brilliant Earth
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$546 AUD
Retailer 2$1,113 AUD
Brilliant Earth$3,260 AUD

19 data points across 3 retailers

3 retailers$546 AUD to $3,260 AUD

A
Cheapest Retailer
-
$546 AUD
Final sale: no returns
A
Retailer 2
-
$1,113 AUD
View
Most Expensive
B
Brilliant Earth
22150982A · Nov 6
$3,260 AUD
$2,240 USD
View
2 more retailers have this diamond
Prices start from $546 AUDSave up to $2,714 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
3.07ct Oval
$546 AUD