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Marquise|Lab Grown|IGI

1.23ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG801626366

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801626366

Diamond specifications and retailer prices

From €709 EUR
$795 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €709 EUR at Whiteflash
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Whiteflash

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801626366 or 801626366. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801626366
Dimensions10.72 × 5.71 × 3.46 mm
L/W Ratio1.88
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
10.72 mm5.71 mm1.23 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801626366
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €439 EUR|Low: €397 EUR|High: €2,799 EUR|Avg: €855 EUR|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Whiteflash
July 25, 2026
Retailer 2€397 EUR
Retailer 1€439 EUR
Retailer 3€522 EUR
Retailer 5€578 EUR
Whiteflash€709 EUR
Retailer 6€807 EUR
Retailer 4€2,799 EUR

10 data points across 7 retailers

1 retailer

B
Whiteflash
936877 · Nov 2
€709 EUR
$795 USD
View

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
1.23ct Marquise
€709 EUR