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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG828618348

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828618348

Diamond specifications and retailer prices

From $694 AUD
As of November 2, 2026
15 retailers carry this diamond
Most expensive: $1,453 AUD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise 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 LG828618348 or 828618348. Listed at 15 retailers as of November 2, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618348
Dimensions9.59 × 4.70 × 2.82 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm4.70 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828618348
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $305 AUD|Low: $197 AUD|High: $8,481 AUD|Avg: $1,174 AUD|-1.4%
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
Reve Diamonds
October 15, 2026
Retailer 13$205 AUD
Retailer 4$230 AUD
Retailer 2$238 AUD
Retailer 6$255 AUD
Retailer 15$255 AUD
Retailer 1$305 AUD
Retailer 14$347 AUD
Retailer 11$485 AUD
Retailer 12$505 AUD
Retailer 8$612 AUD
Retailer 9$694 AUD
Retailer 7$710 AUD
Retailer 17$783 AUD
Retailer 16$906 AUD
Retailer 5$1,154 AUD
Retailer 3$1,332 AUD
Reve Diamonds$1,453 AUD
Retailer 18$1,969 AUD
Retailer 10$8,481 AUD

27 data points across 19 retailers

15 retailers

Retailer 1
-
$205 AUD
$144 USD
Price last confirmed 25 days ago
Retailer 2
-
$238 AUD
$167 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$255 AUD
$179 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$255 AUD
$179 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$347 AUD
$243 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$453 AUD
$317 USD
View
Price last confirmed 64 days ago
Retailer 7
-
$485 AUD
£267 GBP
View
Price last confirmed 20 days ago
Retailer 8
-
$505 AUD
ZAR 5,721 ZAR
View
Price last confirmed 20 days ago
Retailer 9
-
$612 AUD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
$694 AUD
View
Retailer 11
-
$783 AUD
$549 USD
View
Price last confirmed 21 days ago
Retailer 12
-
$906 AUD
$635 USD
View
Price last confirmed 33 days ago
Retailer 13
-
$1,154 AUD
$809 USD
View
Price last confirmed 21 days ago
Retailer 14
-
$1,332 AUD
£735 GBP
View
Price last confirmed 23 days ago
Most Expensive
Reve Diamonds
F05A381AE · Oct 11
$1,453 AUD
$1,019 USD
View
Price last confirmed 22 days ago
14 more retailers have this diamond
Prices start from $694 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.

B+
0.73ct Marquise
$694 AUD