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Oval|Lab Grown

0.55ct D SI2 Oval Lab Grown Diamond

EX • D/SI2 • 451065198

Diamond specifications and retailer prices

From £321 GBP
$430 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £321 GBP at Do Amore Diamonds
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 Do Amore Diamonds

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade. Listed at a single retailer as of October 30, 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

0.55
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
Fluorescence
OriginLab Grown
Grading Lab
Certificate451065198
Dimensions6.51 × 4.78 × 2.91 mm
L/W Ratio1.36
Top View
6.51 mm4.78 mm0.55 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
Certificate451065198
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: £321 GBP|Low: £321 GBP|High: £321 GBP|Avg: £321 GBP
February 20, 2026
Do Amore Diamonds£321 GBP

1 data point across 1 retailer

1 retailer

C
Do Amore Diamonds
20-39646 · Oct 30
£321 GBP
$430 USD
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C
0.55ct Oval
£321 GBP