Oval|Lab Grown|IGI

1.48ct F VS1 Oval Lab Grown Diamond

GD • F/VS1 • IGI LG805669412

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805669412

Diamond specifications and retailer prices

From $434 USD
£342 GBP
As of October 26, 2026
Save $408 USD (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $842 USD at Taylor and Hart · As of October 25, 2026
View at Taylor and Hart

About this 1.48ct lab-grown oval diamond

This 1.48ct 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), with a standard cut grade and certified by IGI LG805669412 or 805669412. Listed at 3 retailers as of October 25, 2026, with prices from $434 to $842, a $408 spread on the same certified stone. Taylor and Hart lists it at $842. 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

1.48
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805669412
Dimensions9.09 × 6.38 × 3.94 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.09 mm6.38 mm1.48 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805669412
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°CuletDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $434 USD|Low: $400 USD|High: $890 USD|Avg: $648 USD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 26, 2026
Retailer 3$432 USD
Retailer 1$434 USD
Retailer 2$830 USD
Taylor and Hart$842 USD

35 data points across 4 retailers

3 retailers$434 USD to $842 USD

A
Cheapest Retailer
-
$434 USD
£342 GBP
Retailer 2
-
$830 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Taylor and Hart
Q3TILM5 · Oct 25
$842 USD
View
2 more retailers have this diamond
Prices start from $434 USDSave up to $408 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.

A
1.48ct Oval
$434 USD