Oval|Lab Grown|IGI

1.28ct F VS1 Oval Lab Grown Diamond

F/VS1

Diamond specifications and retailer prices

From $898 USD
CA$1,247 CAD
As of November 2, 2026
Save $290 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,188 USD at The Diamond Guys · As of November 1, 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 1, 2026, with prices from $898 to $1,188, a $290 spread on the same certified stone. The Diamond Guys lists it at $1,188. 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
Color
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 2
Current: $898 USD|Low: $898 USD|High: $1,188 USD|Avg: $1,091 USD
Retailer 1
The Diamond Guys
September 4, 2026
Retailer 1$898 USD
The Diamond Guys$1,188 USD

2 data points across 2 retailers

2 retailers$898 USD to $1,188 USD

B
Cheapest Retailer
-
$898 USD
CA$1,247 CAD
Most Expensive
C
The Diamond Guys
1938052337 · Nov 1
$1,188 USD
View
1 more retailer has this diamond
Prices start from $898 USDSave up to $290 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
1.28ct Oval
$898 USD