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Oval|Lab Grown|IGI

1.15ct H SI1 Oval Lab Grown Diamond

H/SI1 • IGI LG522241080

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG522241080

Diamond specifications and retailer prices

From $3,349 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $3,349 USD at The Diamond Guys
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 The Diamond Guys

About this 1.15ct lab-grown oval diamond

This 1.15ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG522241080 or 522241080. Listed at a single retailer as of October 28, 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

1.15
Carat
H
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522241080
Dimensions5.96 × 8.72 × 3.61 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.96 mm8.72 mm1.15 ctH / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522241080
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°CuletDepth 60.6%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 28
Current: $3,349 USD|Low: $3,349 USD|High: $3,349 USD|Avg: $3,349 USD
October 28, 2026
The Diamond Guys$3,349 USD

1 data point across 1 retailer

1 retailer

C
The Diamond Guys
1996342663 · Oct 28
$3,349 USD
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C
1.15ct Oval
$3,349 USD