Marquise|Lab Grown|IGI

0.73ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851605756

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851605756

Diamond specifications and retailer prices

From $212 USD
As of November 2, 2026
Save $161 USD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $373 USD at Diamond Heaven · As of November 2, 2026
View at Diamond Heaven

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851605756 or 851605756. Listed at 2 retailers as of November 2, 2026, with prices from $212 to $373, a $161 spread on the same certified stone. Diamond Heaven lists it at $373. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851605756
Dimensions9.06 × 4.62 × 2.94 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.06 mm4.62 mm0.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851605756
Side View
Table 64.0%Crown 38.3°Girdle: MED-THKPavilion 40°CuletDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $373 USD|Low: $212 USD|High: $373 USD|Avg: $293 USD
Diamond Heaven
Retailer 2
November 2, 2026
Retailer 2$212 USD
Diamond Heaven$373 USD

1 data point across 2 retailers

2 retailers$212 USD to $373 USD

B+
Cheapest Retailer
-
$212 USD
Most Expensive
B+
Diamond Heaven
0.73VS1FLG56A097N · Nov 2
$373 USD
£294 GBP
View
1 more retailer has this diamond
Prices start from $212 USDSave up to $161 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.

B+
0.73ct Marquise
$212 USD