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Oval|Lab Grown|IGI

0.73ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821624538

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821624538

Diamond specifications and retailer prices

From $354 AUD
As of November 3, 2026
Save $1,460 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,154 AUD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821624538 or 821624538. Listed at 16 retailers as of November 3, 2026, with a 413% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821624538
Dimensions7.42 × 5.19 × 3.10 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.19 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821624538
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.7%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $827 AUD|Low: $274 AUD|High: $2,154 AUD|Avg: $919 AUD|+3.8%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
November 4, 2026
Retailer 10$274 AUD
Retailer 18$354 AUD
Retailer 4$395 AUD
Retailer 15$406 AUD
Retailer 17$411 AUD
Retailer 6$433 AUD
Retailer 5$439 AUD
Retailer 14$439 AUD
Retailer 9$649 AUD
Retailer 3$737 AUD
Retailer 13$797 AUD
Retailer 1$827 AUD
Retailer 11$1,125 AUD
Retailer 8$1,284 AUD
Retailer 16$1,411 AUD
Retailer 2$1,417 AUD
Retailer 12$1,759 AUD
Retailer 7$1,813 AUD
Taylor and Hart$2,154 AUD

44 data points across 19 retailers

16 retailers$354 AUD to $1,813 AUD

A
Cheapest Retailer
-
$354 AUD
A
Retailer 2
-
$395 AUD
View
Final sale: no returns
Retailer 3
-
$406 AUD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$411 AUD
View
A
Retailer 5
-
$433 AUD
View
A
Retailer 6
-
$439 AUD
View
B+
Retailer 7
-
$737 AUD
View
B+
Retailer 8
-
$797 AUD
View
B+
Retailer 9
-
$827 AUD
View
B
Retailer 10
-
$1,125 AUD
View
Retailer 11
-
$1,284 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,411 AUD
View
B
Retailer 13
-
$1,417 AUD
View
B
Retailer 14
-
$1,759 AUD
View
B
Retailer 15
-
$1,813 AUD
View
Most Expensive
Taylor and Hart
RO5VS9H · Nov 4
$2,154 AUD
$1,511 USD
View
Price under review
15 more retailers have this diamond
Prices start from $354 AUDSave up to $1,460 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
$354 AUD