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Oval|Lab Grown|IGI

1.55ct E SI1 Oval Lab Grown Diamond

E/SI1 • IGI LG534226487

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG534226487

Diamond specifications and retailer prices

From $1,436 AUD
$1,009 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,436 AUD at B2C Jewels
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 B2C Jewels

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG534226487 or 534226487. 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534226487
Dimensions9.13 × 6.51 × 4.08 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.13 mm6.51 mm1.55 ctE / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534226487
Side View
Table 60.0%Crown 35.6°Girdle: MED-THKPavilion 41°Culet: NoneDepth 62.7%

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: $1,436 AUD|Low: $974 AUD|High: $1,804 AUD|Avg: $1,143 AUD|-20.4%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2$974 AUD
B2C Jewels$1,436 AUD

7 data points across 2 retailers

1 retailer

B
B2C Jewels
20642643 · Oct 29
$1,436 AUD
$1,009 USD
View

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B
1.55ct Oval
$1,436 AUD