Oval|Lab Grown|IGI

0.73ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG633490658

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG633490658

Diamond specifications and retailer prices

From $148 AUD
$104 USD
As of October 29, 2026
Save $1,399 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,547 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG633490658 or 633490658. Listed at 11 retailers as of October 29, 2026, with prices from $148 to $1,547, a $1,399 spread on the same certified stone. MOH London lists it at $1,547. 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

0.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633490658
Dimensions7.22 × 5.04 × 3.18 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.22 mm5.04 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633490658
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,547 AUD|Low: $148 AUD|High: $1,547 AUD|Avg: $484 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 8$148 AUD
Retailer 15$172 AUD
Retailer 9$196 AUD
Retailer 11$219 AUD
Retailer 3$318 AUD
Retailer 2$363 AUD
Retailer 7$372 AUD
Retailer 13$373 AUD
Retailer 14$402 AUD
Retailer 5$487 AUD
Retailer 10$525 AUD
Retailer 12$592 AUD
Retailer 4$845 AUD
Retailer 6$868 AUD
MOH London$1,547 AUD

4 data points across 15 retailers

11 retailers$148 AUD to $1,547 AUD

A
Cheapest Retailer
-
$148 AUD
$104 USD
A
Retailer 2
-
$172 AUD
$121 USD
View
A
Retailer 3
-
$196 AUD
$138 USD
View
A
Retailer 4
-
$219 AUD
HK$1,200 HKD
View
A
Retailer 5
-
$306 AUD
$215 USD
View
A
Retailer 6
-
$363 AUD
£201 GBP
View
A
Retailer 7
-
$373 AUD
$262 USD
View
A
Retailer 8
-
$402 AUD
£222 GBP
View
A
Retailer 9
-
$525 AUD
$369 USD
View
B+
Retailer 10
-
$592 AUD
$416 USD
View
Most Expensive
B
MOH London
LG633490658 · Oct 29
$1,547 AUD
£856 GBP
View
10 more retailers have this diamond
Prices start from $148 AUDSave up to $1,399 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
0.73ct Oval
$148 AUD