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Round|Natural|GIA

0.55ct J IF Round Natural Diamond

EX • J/IF • GIA 1555592844

Certificate GIA 1555592844

Diamond specifications and retailer prices

From £357 GBP
₹45,582 INR
As of November 1, 2026
Save £1,135 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,575 GBP at NZ Jewellers · As of August 31, 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 1555592844. Listed at 21 retailers as of October 30, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555592844
Dimensions5.23 × 5.26 × 3.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.23 mm5.26 mm0.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555592844
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: £1,493 GBP|Low: £356 GBP|High: £1,509 GBP|Avg: £671 GBP|-1.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 12£357 GBP
Retailer 16£401 GBP
Retailer 3£439 GBP
Retailer 14£451 GBP
Retailer 17£465 GBP
Retailer 10£476 GBP
Retailer 9£500 GBP
Retailer 15£513 GBP
Retailer 6£549 GBP
Retailer 7£573 GBP
Retailer 11£589 GBP
Retailer 2£643 GBP
Retailer 8£662 GBP
Retailer 5£663 GBP
Retailer 4£668 GBP
Retailer 13£1,105 GBP
Retailer 18£1,377 GBP
NZ Jewellers£1,493 GBP

29 data points across 18 retailers

21 retailers£357 GBP to £1,493 GBP

A
Cheapest Retailer
-
£357 GBP
₹45,582 INR
A
Retailer 2
-
£401 GBP
HK$4,200 HKD
View
A
Retailer 3
-
£439 GBP
$588 USD
View
Final sale: no returns
A
Retailer 4
-
£451 GBP
$604 USD
View
A
Retailer 5
-
£465 GBP
SGD 842 SGD
View
A
Retailer 6
-
£476 GBP
$638 USD
View
A
Retailer 7
-
£500 GBP
SGD 905 SGD
View
Retailer 8
-
£502 GBP
$673 USD
View
Price last confirmed 55 days ago
A
Retailer 9
-
£513 GBP
$687 USD
View
B+
Retailer 10
-
£549 GBP
$736 USD
View
B+
Retailer 11
-
£573 GBP
View
Retailer 12
-
£579 GBP
$776 USD
View
Price last confirmed 56 days ago
B+
Retailer 13
-
£589 GBP
View
B+
Retailer 14
-
£643 GBP
€820 EUR
View
B+
Retailer 15
-
£662 GBP
$887 USD
View
B+
Retailer 16
-
£663 GBP
$888 USD
View
B+
Retailer 17
-
£668 GBP
$895 USD
View
B
Retailer 18
-
£1,105 GBP
View
B
Retailer 19
-
£1,377 GBP
CA$2,562 CAD
View
B
Retailer 20
-
£1,493 GBP
$2,000 USD
View
Most Expensive
NZ Jewellers
20ef923a-60e4-4cba-bca9-a8467cb9b1fa · Aug 31
£1,575 GBP
$2,110 USD
View
Price last confirmed 62 days ago
20 more retailers have this diamond
Prices start from £357 GBPSave up to £1,135 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