Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG808636427

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG808636427

Diamond specifications and retailer prices

From $525 USD
A$808 AUD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $525 USD at GemTrove
View at GemTrove

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 LG808636427 or 808636427. Listed at 4 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 angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808636427
Dimensions9.20 × 4.76 × 2.89 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm4.76 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808636427
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $525 USD|Low: $100 USD|High: $1,200 USD|Avg: $441 USD
GemTrove
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
October 19, 2026
Retailer 8$100 USD
Retailer 14$209 USD
Retailer 4$269 USD
Retailer 10$272 USD
Retailer 9$297 USD
Retailer 11$310 USD
Retailer 12$400 USD
Retailer 2$430 USD
Retailer 3$477 USD
Retailer 7$500 USD
GemTrove$525 USD
Retailer 6$546 USD
Retailer 5$645 USD
Retailer 13$1,200 USD

5 data points across 14 retailers

4 retailers

A
Retailer 1
-
$269 USD
HK$2,100 HKD
Price last confirmed 55 days ago
A
Retailer 2
-
$310 USD
View
Price last confirmed 50 days ago
B+
Retailer 3
-
$400 USD
A$616 AUD
View
Price last confirmed 73 days ago
Most Expensive
B+
GemTrove
GT-L-01124660-98 · Oct 29
$525 USD
A$808 AUD
View
3 more retailers have this diamond

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
$525 USD