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Oval|Natural|GIA

0.55ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 5553500361

Certificate GIA 5553500361

Diamond specifications and retailer prices

From £656 GBP
$873 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: £811 GBP at Wholesale Diamonds Direct · As of September 30, 2026
View at Wholesale Diamonds Direct

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded E 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 5553500361. Listed at 3 retailers as of October 29, 2026. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.16°
Pavilion angle38.37°
OriginNatural
Grading LabGIA
CertificateGIA 5553500361
Dimensions6.64 × 4.54 × 2.75 mm
L/W Ratio1.46
Culet sizeNone
Top View
6.64 mm4.54 mm0.55 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553500361
Side View
Table 60.0%Crown 39.16°Girdle: MED-THKPavilion 38.37°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £791 GBP|Low: £351 GBP|High: £875 GBP|Avg: £654 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 1, 2026
Retailer 3£351 GBP
Retailer 10£539 GBP
Retailer 11£563 GBP
Retailer 8£568 GBP
Retailer 5£576 GBP
Retailer 2£656 GBP
Retailer 9£701 GBP
Retailer 4£715 GBP
Retailer 7£740 GBP
Retailer 1£791 GBP
Wholesale Diamonds Direct£811 GBP
Retailer 6£854 GBP

17 data points across 12 retailers

3 retailers

Retailer 1
-
£539 GBP
SGD 970 SGD
Price last confirmed 29 days ago
B+
Retailer 2
-
£656 GBP
$873 USD
View
Most Expensive
Wholesale Diamonds Direct
262911797 · Sep 30
£811 GBP
$1,079 USD
View
Price last confirmed 29 days ago
2 more retailers have this diamond
Prices start from £656 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.

B+
0.55ct Oval
£656 GBP