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Oval|Natural|GIA

0.55ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 1567635919

Certificate GIA 1567635919

Diamond specifications and retailer prices

From £429 GBP
HK$4,500 HKD
As of November 1, 2026
Save £346 GBP (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £775 GBP at With Clarity · As of November 1, 2026
View at With Clarity

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1567635919. Listed at 8 retailers as of November 1, 2026, with prices from £429 to £775, a £346 spread on the same certified stone. With Clarity lists it at £775. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567635919
Dimensions6.47 × 4.59 × 2.92 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.47 mm4.59 mm0.55 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567635919
Side View
Table 60.0%CrownGirdle: 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: Nov 1
Current: £766 GBP|Low: £420 GBP|High: £775 GBP|Avg: £589 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 2, 2026
Retailer 2£429 GBP
Retailer 4£508 GBP
Retailer 5£531 GBP
Retailer 6£566 GBP
Retailer 3£591 GBP
Retailer 1£766 GBP
With Clarity£775 GBP

6 data points across 7 retailers

8 retailers£429 GBP to £775 GBP

A
Cheapest Retailer
-
£429 GBP
HK$4,500 HKD
B+
Retailer 2
-
£508 GBP
$682 USD
View
B+
Retailer 3
-
£531 GBP
$712 USD
View
Final sale: no returns
B+
Retailer 4
-
£559 GBP
SGD 1,014 SGD
View
B+
Retailer 5
-
£566 GBP
$760 USD
View
B+
Retailer 6
-
£591 GBP
SGD 1,071 SGD
View
B
Retailer 7
-
£766 GBP
€979 EUR
View
Most Expensive
B
With Clarity
1567635919 · Nov 1
£775 GBP
$1,040 USD
View
7 more retailers have this diamond
Prices start from £429 GBPSave up to £346 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
£429 GBP