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Marquise|Lab Grown|IGI

0.80ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG723568142

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG723568142

Diamond specifications and retailer prices

From €220 EUR
$246 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €220 EUR at William & Sons Jewelers
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 William & Sons Jewelers

About this 0.8ct lab-grown marquise diamond

This 0.8ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG723568142 or 723568142. 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. 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

0.80
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723568142
Dimensions9.44 × 4.85 × 3.06 mm
L/W Ratio1.95
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
9.44 mm4.85 mm0.80 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723568142
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

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

Last verified: Nov 2
Current: €611 EUR|Low: €136 EUR|High: €1,138 EUR|Avg: €592 EUR
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William & Sons Jewelers
September 27, 2026
Retailer 6€136 EUR
William & Sons Jewelers€220 EUR
Retailer 8€362 EUR
Retailer 13€399 EUR
Retailer 10€439 EUR
Retailer 9€458 EUR
Retailer 3€463 EUR
Retailer 14€585 EUR
Retailer 1€611 EUR
Retailer 4€639 EUR
Retailer 11€720 EUR
Retailer 2€836 EUR
Retailer 12€955 EUR
Retailer 7€1,029 EUR
Retailer 5€1,138 EUR

60 data points across 15 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG723568142 · Nov 2
€220 EUR
$246 USD
View
Final sale: no returns

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+
0.80ct Marquise
€220 EUR