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Round|Natural|GIA

0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3415118605

Certificate GIA 3415118605

Diamond specifications and retailer prices

From $1,697 NZD
As of November 4, 2026
Save $1,503 NZD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,044 NZD at NZ Jewellers · As of September 28, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3415118605. Listed at 17 retailers as of November 4, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3415118605
Dimensions5.24 × 5.22 × 3.27 mm
L/W Ratio1.00
Top View
5.24 mm5.22 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3415118605
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.6%

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 4
Current: $2,601 NZD|Low: $1,434 NZD|High: $3,831 NZD|Avg: $2,329 NZD|+2.0%
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
November 6, 2026
Retailer 13$1,584 NZD
Retailer 10$1,697 NZD
Retailer 8$1,723 NZD
Retailer 4$1,831 NZD
Retailer 6$2,046 NZD
Retailer 3$2,129 NZD
Retailer 12$2,129 NZD
Retailer 7$2,165 NZD
Retailer 11$2,165 NZD
Retailer 14$2,237 NZD
Retailer 9$2,563 NZD
Retailer 1$2,601 NZD
Retailer 15$2,702 NZD
Retailer 5$2,708 NZD
Retailer 16$3,197 NZD
Retailer 2$3,831 NZD

42 data points across 16 retailers

17 retailers$1,697 NZD to $3,200 NZD

B+
Cheapest Retailer
-
$1,697 NZD
B+
Retailer 2
-
$1,723 NZD
View
Retailer 3
-
$1,872 NZD
View
Price last confirmed 30 days ago
Retailer 4
-
$1,945 NZD
View
Price last confirmed 39 days ago
Retailer 5
-
$1,948 NZD
View
Price last confirmed 118 days ago
B+
Retailer 6
-
$2,129 NZD
View
Retailer 7
-
$2,161 NZD
View
Price last confirmed 39 days ago
B+
Retailer 8
-
$2,165 NZD
View
B+
Retailer 9
-
$2,165 NZD
View
B
Retailer 10
-
$2,237 NZD
View
B
Retailer 11
-
$2,563 NZD
View
B
Retailer 12
-
$2,601 NZD
View
Retailer 13
-
$2,702 NZD
View
Price last confirmed 33 days ago
Retailer 14
-
$3,197 NZD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$3,200 NZD
View
Retailer 16
-
$3,831 NZD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
0bd56fdc-272a-4054-ac30-aad6ccd36702 · Sep 28
$5,044 NZD
$2,796 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,697 NZDSave up to $1,503 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
$1,697 NZD