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Marquise|Lab Grown|IGI

1.24ct F VVS1 Marquise Lab Grown Diamond

GD • F/VVS1 • IGI LG733510526

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG733510526

Diamond specifications and retailer prices

From $573 USD
As of November 4, 2026
Save $780 USD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,353 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG733510526 or 733510526. Listed at 6 retailers as of November 2, 2026, with prices from $573 to $1,353, a $780 spread on the same certified stone. MOH London lists it at $1,353. 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

1.24
Carat
F
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733510526
Dimensions10.96 × 5.70 × 3.47 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.96 mm5.70 mm1.24 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733510526
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.9%

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 4
Current: $1,353 USD|Low: $534 USD|High: $1,369 USD|Avg: $838 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$573 USD
Retailer 3$616 USD
Retailer 2$621 USD
Retailer 6$765 USD
Retailer 4$1,188 USD
MOH London$1,353 USD

42 data points across 6 retailers

6 retailers$573 USD to $1,353 USD

B+
Cheapest Retailer
-
$573 USD
B+
Retailer 2
-
$616 USD
View
B+
Retailer 3
-
$621 USD
View
B
Retailer 4
-
$765 USD
View
B
Retailer 5
-
$1,188 USD
View
Most Expensive
B
MOH London
LG733510526 · Nov 2
$1,353 USD
£1,065 GBP
View
5 more retailers have this diamond
Prices start from $573 USDSave up to $780 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+
1.24ct Marquise
$573 USD