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Oval|Lab Grown|IGI

0.37ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG312570085

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG312570085

Diamond specifications and retailer prices

From $384 AUD
$270 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $384 AUD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.37ct lab-grown oval diamond

This 0.37ct lab-grown oval sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG312570085 or 312570085. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.37
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG312570085
Dimensions6.07 × 3.91 × 2.45 mm
L/W Ratio1.55
Culet sizeNone
Top View
6.07 mm3.91 mm0.37 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG312570085
Side View
Table 65.0%Crown 36°Girdle: MED-THKPavilion 42°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $384 AUD|Low: $296 AUD|High: $427 AUD|Avg: $368 AUD|-6.9%
Brilliant Earth
Retailer 2
October 4, 2026
Retailer 2$331 AUD
Brilliant Earth$384 AUD

13 data points across 2 retailers

1 retailer

B
Brilliant Earth
5050268Y · Oct 29
$384 AUD
$270 USD
View

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B
0.37ct Oval
$384 AUD