Marquise|Lab Grown|IGI

1.29ct F VS1 Marquise Lab Grown Diamond

F/VS1

Diamond specifications and retailer prices

From €685 EUR
As of November 5, 2026
Save €220 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €906 EUR at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI. Listed at 2 retailers as of November 5, 2026, with prices from €685 to €906, a €220 spread on the same certified stone. The Diamond Guys lists it at €906. 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

1.29
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.60 × 5.56 × 3.55 mm
L/W Ratio2.09
Top View
11.60 mm5.56 mm1.29 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €685 EUR|Low: €685 EUR|High: €906 EUR|Avg: €832 EUR
Retailer 1
The Diamond Guys
September 4, 2026
Retailer 1€685 EUR
The Diamond Guys€906 EUR

2 data points across 2 retailers

2 retailers€685 EUR to €906 EUR

B
Cheapest Retailer
-
€685 EUR
Most Expensive
C
The Diamond Guys
1963059054 · Nov 6
€906 EUR
$1,011 USD
View
1 more retailer has this diamond
Prices start from €685 EURSave up to €220 EUR

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
1.29ct Marquise
€685 EUR