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Oval|Lab Grown|IGI

0.70ct H SI1 Oval Lab Grown Diamond

H/SI1 • IGI LG478129811

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG478129811

Diamond specifications and retailer prices

From €1,639 EUR
$1,831 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,639 EUR at Taylor and Hart
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 Taylor and Hart

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG478129811 or 478129811. Listed at a single retailer as of October 31, 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

0.70
Carat
H
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478129811
Dimensions7.13 × 5.01 × 3.13 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
7.13 mm5.01 mm0.70 ctH / SI1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG478129811
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 62.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: €1,639 EUR|Low: €1,639 EUR|High: €1,639 EUR|Avg: €1,639 EUR
February 21, 2026
Taylor and Hart€1,639 EUR

1 data point across 1 retailer

1 retailer

C
Taylor and Hart
44VN1QM · Oct 31
€1,639 EUR
$1,831 USD
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C
0.70ct Oval
€1,639 EUR