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Round|Natural|GIA

0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7552140145

Certificate GIA 7552140145

Diamond specifications and retailer prices

From $1,362 NZD
As of November 5, 2026
Save $3,279 NZD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,641 NZD at NZ Jewellers · As of November 6, 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 7552140145. Listed at 18 retailers as of November 5, 2026, with prices from $1,362 to $4,641, a $3,279 spread on the same certified stone. NZ Jewellers lists it at $4,641. 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
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552140145
Dimensions5.22 × 3.23 × 3.23 mm
L/W Ratio1.62
Culet sizeNone
Top View
5.22 mm3.23 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552140145
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,641 NZD|Low: $1,338 NZD|High: $5,040 NZD|Avg: $2,121 NZD|-7.9%
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 6, 2026
Retailer 10$1,362 NZD
Retailer 3$1,366 NZD
Retailer 16$1,479 NZD
Retailer 13$1,537 NZD
Retailer 7$1,569 NZD
Retailer 4$1,651 NZD
Retailer 6$1,708 NZD
Retailer 9$1,753 NZD
Retailer 15$1,777 NZD
Retailer 14$1,836 NZD
Retailer 2$1,910 NZD
Retailer 11$2,284 NZD
Retailer 8$2,415 NZD
Retailer 5$2,538 NZD
Retailer 12$2,708 NZD
NZ Jewellers$4,641 NZD

35 data points across 16 retailers

18 retailers$1,362 NZD to $4,641 NZD

Retailer 1
-
$1,200 NZD
Price last confirmed 64 days ago
A
Retailer 2
-
$1,362 NZD
View
A
Retailer 3
-
$1,366 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,470 NZD
View
A
Retailer 5
-
$1,479 NZD
View
A
Retailer 6
-
$1,537 NZD
View
B+
Retailer 7
-
$1,569 NZD
View
B+
Retailer 8
-
$1,651 NZD
View
B+
Retailer 9
-
$1,708 NZD
View
B+
Retailer 10
-
$1,753 NZD
View
B+
Retailer 11
-
$1,777 NZD
View
B+
Retailer 12
-
$1,836 NZD
View
B+
Retailer 13
-
$1,910 NZD
View
B+
Retailer 14
-
$2,284 NZD
View
Retailer 15
-
$2,415 NZD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$2,538 NZD
View
B
Retailer 17
-
$2,708 NZD
View
Most Expensive
B
NZ Jewellers
70e0bad0-6649-4dd3-bdb8-296147b9b1f6 · Nov 6
$4,641 NZD
$2,573 USD
View
17 more retailers have this diamond
Prices start from $1,362 NZDSave up to $3,279 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.

A
0.55ct Round
$1,362 NZD