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Pear|Lab Grown|IGI

0.51ct D SI1 Pear Lab Grown Diamond

D/SI1 • IGI LG626450640

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG626450640

Diamond specifications and retailer prices

From $330 USD
£260 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $330 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 0.51ct lab-grown pear diamond

This 0.51ct lab-grown pear sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG626450640 or 626450640. 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. 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

0.51
Carat
D
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626450640
Dimensions7.11 × 4.36 × 2.83 mm
L/W Ratio1.63
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
7.11 mm4.36 mm0.51 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG626450640
Side View
Table 60.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 64.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $330 USD|Low: $330 USD|High: $330 USD|Avg: $330 USD
December 30, 2025
MD Diamonds and Jewellers$330 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG626450640 · Oct 29
$330 USD
£260 GBP
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B
0.51ct Pear
$330 USD