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Oval|Lab Grown|IGI

0.48ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG451063529

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451063529

Diamond specifications and retailer prices

From $339 USD
£267 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $339 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 0.48ct lab-grown oval diamond

This 0.48ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451063529 or 451063529. 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

0.48
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451063529
Dimensions6.05 × 4.46 × 2.82 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.05 mm4.46 mm0.48 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451063529
Side View
Table 59.5%Crown 36.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $291 USD|Low: $138 USD|High: $686 USD|Avg: $374 USD|+0.9%
Retailer 1
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Retailer 9
April 27, 2026
Retailer 8$182 USD
Retailer 5$206 USD
Retailer 4$263 USD
Retailer 2$266 USD
Retailer 1$291 USD
Retailer 3$392 USD
Retailer 9$473 USD
Retailer 7$639 USD
Retailer 6$686 USD

55 data points across 9 retailers

1 retailer

B+
MD Diamonds and Jewellers
LG451063529 · Oct 29
$339 USD
£267 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+
0.48ct Oval
$339 USD