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Oval|Natural|GIA

0.55ct D SI2 Oval Natural Diamond

GD • D/SI2 • GIA 1553868106

Certificate GIA 1553868106

Diamond specifications and retailer prices

From £418 GBP
As of November 4, 2026
Save £87 GBP (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £506 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553868106. Listed at 2 retailers as of November 4, 2026, with prices from £418 to £506, a £87 spread on the same certified stone. 77 Diamonds lists it at £506. 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

0.55
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553868106
Dimensions5.99 × 4.61 × 3.03 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal
Top View
5.99 mm4.61 mm0.55 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1553868106
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £506 GBP|Low: £355 GBP|High: £514 GBP|Avg: £448 GBP|+1.5%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£418 GBP
77 Diamonds£506 GBP

40 data points across 2 retailers

2 retailers£418 GBP to £506 GBP

A
Cheapest Retailer
-
£418 GBP
Final sale: no returns
Most Expensive
B+
77 Diamonds
OVCPM3CAPDQH · Nov 6
£506 GBP
View
1 more retailer has this diamond
Prices start from £418 GBPSave up to £87 GBP

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.

A
0.55ct Oval
£418 GBP