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Oval|Lab Grown|IGI

0.73ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG445038919

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038919

Diamond specifications and retailer prices

From $169 AUD
As of November 5, 2026
Save $1,578 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,747 AUD at MOH London · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038919 or 445038919. Listed at 11 retailers as of November 5, 2026, with prices from $169 to $1,747, a $1,578 spread on the same certified stone. MOH London lists it at $1,747. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038919
Dimensions7.39 × 4.98 × 3.13 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Top View
7.39 mm4.98 mm0.73 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038919
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 62.9%

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: Nov 5
Current: $1,747 AUD|Low: $163 AUD|High: $1,773 AUD|Avg: $639 AUD|-1.4%
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
November 5, 2026
Retailer 10$169 AUD
Retailer 14$189 AUD
Retailer 13$196 AUD
Retailer 2$373 AUD
Retailer 6$389 AUD
Retailer 15$390 AUD
Retailer 11$410 AUD
Retailer 4$537 AUD
Retailer 8$655 AUD
Retailer 12$674 AUD
Retailer 9$752 AUD
Retailer 5$779 AUD
Retailer 3$937 AUD
Retailer 7$1,402 AUD
MOH London$1,747 AUD

21 data points across 15 retailers

11 retailers$169 AUD to $1,747 AUD

A
Cheapest Retailer
-
$169 AUD
A
Retailer 2
-
$189 AUD
View
Final sale: no returns
A
Retailer 3
-
$196 AUD
View
A
Retailer 4
-
$373 AUD
View
A
Retailer 5
-
$390 AUD
View
A
Retailer 6
-
$410 AUD
View
A
Retailer 7
-
$655 AUD
View
A
Retailer 8
-
$674 AUD
View
B+
Retailer 9
-
$752 AUD
View
B+
Retailer 10
-
$937 AUD
View
Most Expensive
B
MOH London
LG445038919 · Nov 5
$1,747 AUD
£945 GBP
View
10 more retailers have this diamond
Prices start from $169 AUDSave up to $1,578 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
$169 AUD