Round|Natural|GIA

0.55ct H IF Round Natural Diamond

EX • H/IF • GIA 5556518400

Certificate GIA 5556518400

Diamond specifications and retailer prices

From $2,002 NZD
As of November 6, 2026
22 retailers carry this diamond
Most expensive: $4,663 NZD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5556518400. Listed at 22 retailers as of November 6, 2026. 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
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5556518400
Dimensions5.19 × 5.23 × 3.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.19 mm5.23 mm0.55 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556518400
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,871 NZD|Low: $1,084 NZD|High: $2,996 NZD|Avg: $1,751 NZD
Retailer 1
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
Retailer 19
October 24, 2026
Retailer 2$1,084 NZD
Retailer 17$1,100 NZD
Retailer 5$1,355 NZD
Retailer 19$1,364 NZD
Retailer 13$1,385 NZD
Retailer 16$1,393 NZD
Retailer 3$1,400 NZD
Retailer 15$1,504 NZD
Retailer 18$1,526 NZD
Retailer 11$1,539 NZD
Retailer 12$1,692 NZD
Retailer 9$1,741 NZD
Retailer 1$1,871 NZD
Retailer 14$1,918 NZD
Retailer 8$1,948 NZD
Retailer 6$2,082 NZD
Retailer 4$2,385 NZD
Retailer 7$2,708 NZD
Retailer 10$2,967 NZD

20 data points across 19 retailers

22 retailers

Retailer 1
-
$1,084 NZD
Price last confirmed 15 days ago
Retailer 2
-
$1,100 NZD
View
Price last confirmed 16 days ago
Retailer 3
-
$1,364 NZD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,373 NZD
View
Price last confirmed 14 days ago
Retailer 5
-
$1,385 NZD
View
Price last confirmed 15 days ago
Retailer 6
-
$1,393 NZD
View
Price last confirmed 16 days ago
Retailer 7
-
$1,504 NZD
View
Price last confirmed 15 days ago
Retailer 8
-
$1,504 NZD
View
Price last confirmed 61 days ago
Retailer 9
-
$1,504 NZD
View
Price last confirmed 54 days ago
Retailer 10
-
$1,526 NZD
View
Price last confirmed 16 days ago
Retailer 11
-
$1,539 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$1,692 NZD
View
Price last confirmed 15 days ago
Retailer 13
-
$1,735 NZD
View
Price last confirmed 61 days ago
Retailer 14
-
$1,735 NZD
View
Price last confirmed 54 days ago
Retailer 15
-
$1,741 NZD
View
Price last confirmed 16 days ago
Retailer 16
-
$1,871 NZD
View
Price last confirmed 14 days ago
Retailer 17
-
$1,948 NZD
View
Price last confirmed 19 days ago
B+
Retailer 18
-
$2,002 NZD
View
Retailer 19
-
$2,082 NZD
View
Price last confirmed 17 days ago
Retailer 20
-
$2,708 NZD
View
Price last confirmed 20 days ago
Retailer 21
-
$2,967 NZD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
ace672c7-bf41-47e8-971e-9877e026da08 · Oct 17
$4,663 NZD
$2,585 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $2,002 NZD

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.

B+
0.55ct Round
$2,002 NZD