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Round|Natural|GIA

0.55ct J IF Round Natural Diamond

EX • J/IF • GIA 6555734329

Certificate GIA 6555734329

Diamond specifications and retailer prices

From £357 GBP
$479 USD
As of October 31, 2026
Save £1,249 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,606 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555734329. Listed at 14 retailers as of October 30, 2026, with prices from £357 to £1,606, a £1,249 spread on the same certified stone. NZ Jewellers lists it at £1,606. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555734329
Dimensions5.20 × 5.23 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
5.20 mm5.23 mm0.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555734329
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: £1,606 GBP|Low: £325 GBP|High: £1,606 GBP|Avg: £765 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6£357 GBP
Retailer 2£380 GBP
Retailer 8£591 GBP
Retailer 4£627 GBP
Retailer 9£680 GBP
Retailer 5£686 GBP
Retailer 7£770 GBP
Retailer 3£1,183 GBP
NZ Jewellers£1,606 GBP

45 data points across 9 retailers

14 retailers£357 GBP to £1,606 GBP

A
Cheapest Retailer
-
£357 GBP
$479 USD
Final sale: no returns
A
Retailer 2
-
£380 GBP
₹48,526 INR
View
A
Retailer 3
-
£430 GBP
HK$4,500 HKD
View
A
Retailer 4
-
£512 GBP
$686 USD
View
A
Retailer 5
-
£532 GBP
$713 USD
View
A
Retailer 6
-
£532 GBP
SGD 964 SGD
View
B+
Retailer 7
-
£591 GBP
$792 USD
View
B+
Retailer 8
-
£627 GBP
$840 USD
View
B+
Retailer 9
-
£627 GBP
$840 USD
View
B+
Retailer 10
-
£686 GBP
€875 EUR
View
B+
Retailer 11
-
£694 GBP
$930 USD
View
Retailer 12
-
£770 GBP
A$1,588 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
£1,183 GBP
View
Most Expensive
B
NZ Jewellers
e4e1d879-9322-4546-8745-cc96d49c43f8 · Oct 30
£1,606 GBP
$2,152 USD
View
13 more retailers have this diamond
Prices start from £357 GBPSave up to £1,249 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
£357 GBP