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Round|Natural|IGI

0.55ct J IF Round Natural Diamond

EX • J/IF • IGI 840603155

Shape and cutting style on the report: Round brilliant

Certificate IGI 840603155

Diamond specifications and retailer prices

From HK$3,374 HKD
$430 USD
As of November 2, 2026
Save HK$10,639 HKD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,012 HKD at NZ Jewellers · As of November 2, 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 IGI 840603155. Listed at 16 retailers as of November 2, 2026, with prices from HK$3,374 to HK$14,012, a HK$10,639 spread on the same certified stone. NZ Jewellers lists it at HK$14,012. 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 angle34.9°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 840603155
Dimensions5.22 × 5.26 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.22 mm5.26 mm0.55 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 840603155
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

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 2
Current: HK$14,012 HKD|Low: HK$3,374 HKD|High: HK$14,420 HKD|Avg: HK$5,458 HKD|-0.3%
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
November 2, 2026
Retailer 7HK$3,374 HKD
Retailer 15HK$3,656 HKD
Retailer 2HK$3,939 HKD
Retailer 8HK$4,048 HKD
Retailer 4HK$4,080 HKD
Retailer 5HK$4,221 HKD
Retailer 9HK$4,245 HKD
Retailer 16HK$4,484 HKD
Retailer 12HK$4,685 HKD
Retailer 10HK$4,710 HKD
Retailer 14HK$4,849 HKD
Retailer 3HK$5,138 HKD
Retailer 11HK$5,215 HKD
Retailer 6HK$5,806 HKD
Retailer 13HK$8,440 HKD
NZ JewellersHK$14,012 HKD

18 data points across 16 retailers

16 retailersHK$3,374 HKD to HK$14,012 HKD

A
Cheapest Retailer
-
HK$3,374 HKD
$430 USD
Final sale: no returns
A
Retailer 2
-
HK$3,656 HKD
$466 USD
View
A
Retailer 3
-
HK$3,939 HKD
$502 USD
View
A
Retailer 4
-
HK$4,048 HKD
$516 USD
View
A
Retailer 5
-
HK$4,080 HKD
$520 USD
View
A
Retailer 6
-
HK$4,221 HKD
$538 USD
View
A
Retailer 7
-
HK$4,245 HKD
£426 GBP
View
A
Retailer 8
-
HK$4,484 HKD
£450 GBP
View
A
Retailer 9
-
HK$4,685 HKD
$597 USD
View
A
Retailer 10
-
HK$4,710 HKD
£473 GBP
View
A
Retailer 11
-
HK$4,849 HKD
$618 USD
View
A
Retailer 12
-
HK$5,138 HKD
$655 USD
View
A
Retailer 13
-
HK$5,215 HKD
€633 EUR
View
B+
Retailer 14
-
HK$5,806 HKD
ZAR 11,956 ZAR
View
B
Retailer 15
-
HK$8,440 HKD
£847 GBP
View
Most Expensive
B
NZ Jewellers
eb2922d8-719f-4290-b2f8-812cfb1e98c4 · Nov 2
HK$14,012 HKD
$1,786 USD
View
15 more retailers have this diamond
Prices start from HK$3,374 HKDSave up to HK$10,639 HKD

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
HK$3,374 HKD