Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1568526210

Certificate GIA 1568526210

Diamond specifications and retailer prices

From £444 GBP
$595 USD
As of October 28, 2026
Save £1,066 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,510 GBP at NZ Jewellers · As of October 27, 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 1568526210. Listed at 14 retailers as of October 27, 2026, with prices from £444 to £1,510, a £1,066 spread on the same certified stone. NZ Jewellers lists it at £1,510. 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 angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1568526210
Dimensions5.24 × 5.19 × 3.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.24 mm5.19 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568526210
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 28
Current: £1,510 GBP|Low: £444 GBP|High: £1,586 GBP|Avg: £653 GBP|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 6£444 GBP
Retailer 5£455 GBP
Retailer 7£455 GBP
Retailer 13£473 GBP
Retailer 2£509 GBP
Retailer 9£510 GBP
Retailer 12£510 GBP
Retailer 4£553 GBP
Retailer 3£555 GBP
Retailer 10£566 GBP
Retailer 8£578 GBP
Retailer 14£707 GBP
Retailer 11£1,099 GBP
NZ Jewellers£1,510 GBP

17 data points across 14 retailers

14 retailers£444 GBP to £1,510 GBP

A
Cheapest Retailer
-
£444 GBP
$595 USD
Final sale: no returns
Retailer 2
-
£455 GBP
$610 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£455 GBP
A$939 AUD
View
A
Retailer 4
-
£473 GBP
$634 USD
View
A
Retailer 5
-
£509 GBP
$682 USD
View
A
Retailer 6
-
£510 GBP
$683 USD
View
A
Retailer 7
-
£510 GBP
$683 USD
View
A
Retailer 8
-
£553 GBP
$741 USD
View
A
Retailer 9
-
£555 GBP
$744 USD
View
A
Retailer 10
-
£566 GBP
View
A
Retailer 11
-
£578 GBP
View
B+
Retailer 12
-
£707 GBP
€902 EUR
View
B
Retailer 13
-
£1,099 GBP
View
Most Expensive
B
NZ Jewellers
04f9ae71-7c64-4660-9cfc-09065c2d8a8b · Oct 27
£1,510 GBP
$2,023 USD
View
13 more retailers have this diamond
Prices start from £444 GBPSave up to £1,066 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
£444 GBP