Oval|Lab Grown|IGI

1.28ct F VS1 Oval Lab Grown Diamond

F/VS1

Diamond specifications and retailer prices

From €800 EUR
As of November 5, 2026
Save €258 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,058 EUR at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval 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 €800 to €1,058, a €258 spread on the same certified stone. The Diamond Guys lists it at €1,058. 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

1.28
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.39 × 6.18 × 3.90 mm
L/W Ratio1.36
Top View
8.39 mm6.18 mm1.28 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.1%

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: €800 EUR|Low: €800 EUR|High: €1,058 EUR|Avg: €972 EUR
Retailer 1
The Diamond Guys
September 4, 2026
Retailer 1€800 EUR
The Diamond Guys€1,058 EUR

2 data points across 2 retailers

2 retailers€800 EUR to €1,058 EUR

B
Cheapest Retailer
-
€800 EUR
Most Expensive
C
The Diamond Guys
1938052337 · Nov 5
€1,058 EUR
$1,188 USD
View
1 more retailer has this diamond
Prices start from €800 EURSave up to €258 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
1.28ct Oval
€800 EUR