Oval|Natural|GIA

0.55ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5563549313

Certificate GIA 5563549313

Diamond specifications and retailer prices

From £500 GBP
$671 USD
As of November 2, 2026
Save £1,028 GBP (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,750 GBP at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563549313. Listed at 12 retailers as of October 28, 2026, with a 206% 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563549313
Dimensions4.65 × 6.56 × 2.86 mm
L/W Ratio1.41
Top View
4.65 mm6.56 mm0.55 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563549313
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 61.5%

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: Nov 2
Current: £1,750 GBP|Low: £500 GBP|High: £1,804 GBP|Avg: £863 GBP|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11£500 GBP
Retailer 4£518 GBP
Retailer 2£563 GBP
Retailer 7£641 GBP
Retailer 6£645 GBP
Retailer 10£651 GBP
Retailer 5£665 GBP
Retailer 8£674 GBP
Retailer 12£742 GBP
Retailer 9£993 GBP
Retailer 3£1,528 GBP
NZ Jewellers£1,750 GBP

17 data points across 12 retailers

12 retailers£500 GBP to £1,528 GBP

A
Cheapest Retailer
-
£500 GBP
$671 USD
Final sale: no returns
A
Retailer 2
-
£518 GBP
SGD 939 SGD
View
B+
Retailer 3
-
£563 GBP
$755 USD
View
B+
Retailer 4
-
£641 GBP
$860 USD
View
B+
Retailer 5
-
£645 GBP
View
B+
Retailer 6
-
£651 GBP
$874 USD
View
B+
Retailer 7
-
£665 GBP
View
B+
Retailer 8
-
£674 GBP
$905 USD
View
B+
Retailer 9
-
£742 GBP
$996 USD
View
B
Retailer 10
-
£993 GBP
View
B
Retailer 11
-
£1,528 GBP
View
Most Expensive
NZ Jewellers
49785850-6795-43f2-81fe-504c6973dffe · Oct 30
£1,750 GBP
$2,349 USD
View
Price under review
11 more retailers have this diamond
Prices start from £500 GBPSave up to £1,028 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
£500 GBP