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Round|Lab Grown|IGI

0.73ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG728575103

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728575103

Diamond specifications and retailer prices

From $275 AUD
$193 USD
As of October 29, 2026
Save $1,675 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,950 AUD at Do Amore Diamonds · As of October 24, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728575103 or 728575103. Listed at 17 retailers as of October 24, 2026, with prices from $275 to $1,950, a $1,675 spread on the same certified stone. Do Amore Diamonds lists it at $1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728575103
Dimensions5.82 × 5.85 × 3.51 mm
L/W Ratio1.01
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
5.82 mm5.85 mm0.73 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728575103
Side View
Table 57.0%Crown 33.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.1%

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: $275 AUD|Low: $195 AUD|High: $1,320 AUD|Avg: $530 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 11$204 AUD
Retailer 3$228 AUD
Retailer 4$236 AUD
Retailer 1$275 AUD
Retailer 12$343 AUD
Retailer 5$464 AUD
Retailer 9$500 AUD
Retailer 2$621 AUD
Retailer 6$713 AUD
Retailer 8$794 AUD
Retailer 10$858 AUD
Retailer 7$1,312 AUD

38 data points across 12 retailers

17 retailers$275 AUD to $1,950 AUD

A
Retailer 1
-
$204 AUD
$143 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$236 AUD
$166 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$253 AUD
$178 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$253 AUD
$178 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$275 AUD
$193 USD
View
A
Retailer 6
-
$343 AUD
$241 USD
View
A
Retailer 7
-
$464 AUD
£256 GBP
View
A
Retailer 8
-
$500 AUD
ZAR 5,673 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$621 AUD
View
B+
Retailer 10
-
$713 AUD
View
B
Retailer 11
-
$794 AUD
View
B
Retailer 12
-
$858 AUD
$603 USD
View
B
Retailer 13
-
$897 AUD
$630 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,145 AUD
$804 USD
View
B
Retailer 15
-
$1,312 AUD
£726 GBP
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,445 AUD
$1,015 USD
View
Most Expensive
B
Do Amore Diamonds
27-3AF5258C5 · Oct 24
$1,950 AUD
$1,370 USD
View
16 more retailers have this diamond
Prices start from $275 AUDSave up to $1,675 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 Round
$275 AUD