Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG803623292

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803623292

Diamond specifications and retailer prices

From $197 AUD
$138 USD
As of November 2, 2026
Save $1,171 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,368 AUD at Reve Diamonds · As of November 2, 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 very-good cut grade and certified by IGI LG803623292 or 803623292. Listed at 18 retailers as of November 2, 2026, with prices from $197 to $1,368, a $1,171 spread on the same certified stone. Reve Diamonds lists it at $1,368. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623292
Dimensions9.86 × 4.62 × 2.70 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm4.62 mm0.73 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623292
Side View
Table 63.0%Crown 32.7°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 58.4%

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 2
Current: $413 AUD|Low: $197 AUD|High: $1,422 AUD|Avg: $587 AUD|+1.6%
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
Reve Diamonds
November 3, 2026
Retailer 8$197 AUD
Retailer 11$220 AUD
Retailer 9$228 AUD
Retailer 5$331 AUD
Retailer 4$378 AUD
Retailer 1$413 AUD
Retailer 12$444 AUD
Retailer 2$449 AUD
Retailer 14$533 AUD
Retailer 3$571 AUD
Retailer 10$623 AUD
Retailer 7$830 AUD
Retailer 6$866 AUD
Retailer 13$1,143 AUD
Reve Diamonds$1,368 AUD

18 data points across 15 retailers

18 retailers$197 AUD to $1,368 AUD

A
Cheapest Retailer
-
$197 AUD
$138 USD
A
Retailer 2
-
$220 AUD
$154 USD
View
Final sale: no returns
A
Retailer 3
-
$228 AUD
$160 USD
View
A
Retailer 4
-
$244 AUD
$171 USD
View
A
Retailer 5
-
$331 AUD
$232 USD
View
A
Retailer 6
-
$378 AUD
$265 USD
View
A
Retailer 7
-
$378 AUD
$265 USD
View
A
Retailer 8
-
$413 AUD
£228 GBP
View
A
Retailer 9
-
$444 AUD
ZAR 5,031 ZAR
View
A
Retailer 10
-
$449 AUD
€300 EUR
View
B+
Retailer 11
-
$533 AUD
£294 GBP
View
Retailer 12
-
$571 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$623 AUD
View
B
Retailer 14
-
$786 AUD
$551 USD
View
B
Retailer 15
-
$830 AUD
$582 USD
View
B
Retailer 16
-
$866 AUD
$607 USD
View
B
Retailer 17
-
$1,143 AUD
£631 GBP
View
Most Expensive
B
Reve Diamonds
D1AE318BF · Nov 2
$1,368 AUD
$959 USD
View
17 more retailers have this diamond
Prices start from $197 AUDSave up to $1,171 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 Marquise
$197 AUD