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Oval|Lab Grown|IGI

1.62ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG779656595

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG779656595

Diamond specifications and retailer prices

From $1,608 AUD
$1,130 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,608 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 1.62ct lab-grown oval diamond

This 1.62ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG779656595 or 779656595. 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

1.62
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779656595
Dimensions9.06 × 6.66 × 4.20 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
9.06 mm6.66 mm1.62 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779656595
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.1%

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: $1,608 AUD|Low: $226 AUD|High: $1,608 AUD|Avg: $871 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 2, 2026
Retailer 5$521 AUD
Retailer 9$571 AUD
Retailer 6$667 AUD
Retailer 3$725 AUD
Retailer 4$820 AUD
Retailer 2$1,021 AUD
Retailer 8$1,220 AUD
Retailer 7$1,454 AUD
Brilliant Earth$1,608 AUD

73 data points across 9 retailers

1 retailer

B
Brilliant Earth
18201096A · Oct 29
$1,608 AUD
$1,130 USD
View

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
1.62ct Oval
$1,608 AUD