Oval|Natural|GIA

0.55ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 2235917014

Certificate GIA 2235917014

Diamond specifications and retailer prices

From £543 GBP
$727 USD
As of October 31, 2026
Save £535 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,846 GBP at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

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 2235917014. Listed at 16 retailers as of October 31, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235917014
Dimensions6.33 × 4.65 × 2.96 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.33 mm4.65 mm0.55 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235917014
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £723 GBP|Low: £543 GBP|High: £1,091 GBP|Avg: £791 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7£543 GBP
Retailer 6£589 GBP
Retailer 3£708 GBP
Retailer 1£723 GBP
Retailer 4£834 GBP
Retailer 8£885 GBP
Retailer 5£909 GBP
Retailer 2£1,078 GBP

36 data points across 8 retailers

16 retailers£543 GBP to £1,078 GBP

A
Cheapest Retailer
-
£543 GBP
$727 USD
Final sale: no returns
Retailer 2
-
£589 GBP
$789 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£589 GBP
$789 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£589 GBP
$789 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£611 GBP
$819 USD
View
Price last confirmed 32 days ago
Retailer 6
-
£679 GBP
$910 USD
View
Price last confirmed 61 days ago
Retailer 7
-
£679 GBP
$910 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£708 GBP
View
B+
Retailer 9
-
£716 GBP
$960 USD
View
B+
Retailer 10
-
£723 GBP
View
B+
Retailer 11
-
£834 GBP
€1,064 EUR
View
Retailer 12
-
£885 GBP
A$1,825 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£909 GBP
ZAR 19,668 ZAR
View
B
Retailer 14
-
£1,078 GBP
View
Retailer 15
-
£1,846 GBP
$2,473 USD
View
Price last confirmed 64 days ago
Most Expensive
NZ Jewellers
261f349c-c79e-45b0-9640-31a2bf8503cc · Sep 29
£1,846 GBP
$2,473 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from £543 GBPSave up to £535 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
£543 GBP