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Oval|Lab Grown|IGI

0.45ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG582375419

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG582375419

Diamond specifications and retailer prices

From $310 USD
£244 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $310 USD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 0.45ct lab-grown oval diamond

This 0.45ct lab-grown oval sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG582375419 or 582375419. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.45
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582375419
Dimensions6.24 × 4.31 × 2.70 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
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
6.24 mm4.31 mm0.45 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG582375419
Side View
Table 62.0%Crown 35.3°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $228 USD|Low: $61 USD|High: $640 USD|Avg: $279 USD|-12.0%
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August 26, 2026
Retailer 8$61 USD
Retailer 7$138 USD
Retailer 5$192 USD
Retailer 4$196 USD
Retailer 2$213 USD
Retailer 1$228 USD
Retailer 12$264 USD
Retailer 3$288 USD
Retailer 6$290 USD
Retailer 11$312 USD
Retailer 10$330 USD
Retailer 9$552 USD

68 data points across 12 retailers

1 retailer

B+
MD Diamonds and Jewellers
LG582375419 · Oct 29
$310 USD
£244 GBP
View

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+
0.45ct Oval
$310 USD