Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2245045692

Certificate GIA 2245045692

Diamond specifications and retailer prices

From £456 GBP
As of November 6, 2026
Save £318 GBP (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £774 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded F 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 2245045692. Listed at 10 retailers as of November 6, 2026, with prices from £456 to £774, a £318 spread on the same certified stone. Frank Darling lists it at £774. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.91°
Pavilion angle38.48°
OriginNatural
Grading LabGIA
CertificateGIA 2245045692
Dimensions7.03 × 4.45 × 2.67 mm
L/W Ratio1.58
Culet sizeNone
Top View
7.03 mm4.45 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245045692
Side View
Table 57.0%Crown 34.91°Girdle: STK-THKPavilion 38.48°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £774 GBP|Low: £456 GBP|High: £811 GBP|Avg: £591 GBP|-4.5%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7£456 GBP
Retailer 9£457 GBP
Retailer 3£462 GBP
Retailer 6£490 GBP
Retailer 2£533 GBP
Retailer 5£595 GBP
Retailer 4£640 GBP
Retailer 8£640 GBP
Retailer 10£690 GBP
Frank Darling£774 GBP

40 data points across 10 retailers

10 retailers£456 GBP to £774 GBP

A
Cheapest Retailer
-
£456 GBP
A
Retailer 2
-
£457 GBP
View
A
Retailer 3
-
£462 GBP
View
A
Retailer 4
-
£490 GBP
View
A
Retailer 5
-
£533 GBP
View
B+
Retailer 6
-
£595 GBP
View
B+
Retailer 7
-
£640 GBP
View
B+
Retailer 8
-
£640 GBP
View
B+
Retailer 9
-
£690 GBP
View
Most Expensive
B+
Frank Darling
2676644HK · Nov 6
£774 GBP
$1,036 USD
View
9 more retailers have this diamond
Prices start from £456 GBPSave up to £318 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
£456 GBP