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Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7526628463

Certificate GIA 7526628463

Diamond specifications and retailer prices

From £501 GBP
$671 USD
As of October 31, 2026
Save £1,337 GBP (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,838 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7526628463. Listed at 16 retailers as of October 30, 2026, with prices from £501 to £1,838, a £1,337 spread on the same certified stone. NZ Jewellers lists it at £1,838. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7526628463
Dimensions5.34 × 5.32 × 3.22 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
5.34 mm5.32 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526628463
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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: £609 GBP|Low: £501 GBP|High: £1,062 GBP|Avg: £686 GBP|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7£501 GBP
Retailer 10£523 GBP
Retailer 5£586 GBP
Retailer 2£595 GBP
Retailer 1£609 GBP
Retailer 6£656 GBP
Retailer 8£685 GBP
Retailer 3£830 GBP
Retailer 9£882 GBP
Retailer 4£1,055 GBP

39 data points across 10 retailers

16 retailers£501 GBP to £1,838 GBP

A
Cheapest Retailer
-
£501 GBP
$671 USD
Retailer 2
-
£523 GBP
$701 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£586 GBP
$785 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£587 GBP
$786 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
£587 GBP
$786 USD
View
A
Retailer 6
-
£595 GBP
$797 USD
View
A
Retailer 7
-
£609 GBP
View
B+
Retailer 8
-
£609 GBP
$816 USD
View
B+
Retailer 9
-
£642 GBP
$860 USD
View
B+
Retailer 10
-
£642 GBP
$860 USD
View
B+
Retailer 11
-
£664 GBP
$890 USD
View
B+
Retailer 12
-
£676 GBP
$906 USD
View
B+
Retailer 13
-
£685 GBP
$918 USD
View
B+
Retailer 14
-
£830 GBP
€1,059 EUR
View
B
Retailer 15
-
£1,055 GBP
View
Most Expensive
B
NZ Jewellers
a603333e-87b8-428d-b986-adeb77c4d526 · Oct 30
£1,838 GBP
$2,463 USD
View
15 more retailers have this diamond
Prices start from £501 GBPSave up to £1,337 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 Round
£501 GBP