Oval|Natural|GIA

0.55ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1567515274

Certificate GIA 1567515274

Diamond specifications and retailer prices

From £400 GBP
As of November 6, 2026
Save £623 GBP (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,024 GBP at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567515274. Listed at 6 retailers as of November 2, 2026, with prices from £400 to £1,024, a £623 spread on the same certified stone. MOH London lists it at £1,024. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567515274
Dimensions4.55 × 7.02 × 2.77 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
4.55 mm7.02 mm0.55 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567515274
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,024 GBP|Low: £400 GBP|High: £1,036 GBP|Avg: £672 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£400 GBP
Retailer 4£560 GBP
Retailer 5£613 GBP
Retailer 3£660 GBP
Retailer 6£762 GBP
MOH London£1,024 GBP

30 data points across 6 retailers

6 retailers£400 GBP to £1,024 GBP

A
Cheapest Retailer
-
£400 GBP
Retailer 2
-
£560 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£613 GBP
View
B+
Retailer 4
-
£660 GBP
View
B+
Retailer 5
-
£762 GBP
View
Most Expensive
B
MOH London
3BC0FB830 · Nov 2
£1,024 GBP
View
5 more retailers have this diamond
Prices start from £400 GBPSave up to £623 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
£400 GBP