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 $486 USD
A$748 AUD
As of October 29, 2026
16 retailers carry this diamond
Most expensive: $1,019 USD 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 16 retailers as of October 29, 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $214 USD|Low: $113 USD|High: $5,944 USD|Avg: $841 USD|+3.9%
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$144 USD
Retailer 4$161 USD
Retailer 2$167 USD
Retailer 6$179 USD
Retailer 15$179 USD
Retailer 1$214 USD
Retailer 14$243 USD
Retailer 11$340 USD
Retailer 12$354 USD
Retailer 8$429 USD
Retailer 9$486 USD
Retailer 7$497 USD
Retailer 17$549 USD
Retailer 16$635 USD
Retailer 5$809 USD
Retailer 3$933 USD
Reve Diamonds$1,019 USD
Retailer 18$1,380 USD
Retailer 10$5,944 USD

32 data points across 19 retailers

16 retailers

A
Retailer 1
-
$144 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$167 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$179 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$179 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$214 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$243 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$317 USD
View
Price last confirmed 59 days ago
A
Retailer 8
-
$340 USD
£267 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
-
$354 USD
ZAR 5,721 ZAR
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$429 USD
A$660 AUD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$486 USD
A$748 AUD
View
B+
Retailer 12
-
$549 USD
View
Price last confirmed 16 days ago
B
Retailer 13
-
$635 USD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$809 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$933 USD
£735 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Reve Diamonds
F05A381AE · Oct 11
$1,019 USD
View
Price last confirmed 18 days ago
15 more retailers have this diamond
Prices start from $486 USD

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
$486 USD