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Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6561041772

Certificate GIA 6561041772

Diamond specifications and retailer prices

From $801 NZD
As of November 6, 2026
Save $1,716 NZD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,456 NZD at NZ Jewellers · As of September 24, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561041772. Listed at 17 retailers as of November 4, 2026, with a 214% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561041772
Dimensions5.24 × 5.28 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.24 mm5.28 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561041772
Side View
Table 59.0%Crown 35°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.1%

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 6
Current: $1,320 NZD|Low: $563 NZD|High: $2,551 NZD|Avg: $1,321 NZD|+22.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 2$801 NZD
Retailer 8$1,007 NZD
Retailer 6$1,176 NZD
Retailer 7$1,176 NZD
Retailer 9$1,259 NZD
Retailer 1$1,320 NZD
Retailer 4$1,351 NZD
Retailer 3$1,459 NZD
Retailer 5$2,516 NZD

41 data points across 9 retailers

17 retailers$801 NZD to $2,516 NZD

A
Cheapest Retailer
-
$801 NZD
Retailer 2
-
$902 NZD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$1,007 NZD
View
Final sale: no returns
Retailer 4
-
$1,091 NZD
View
Price last confirmed 21 days ago
Retailer 5
-
$1,102 NZD
View
Price last confirmed 46 days ago
Retailer 6
-
$1,176 NZD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,176 NZD
View
Price last confirmed 22 days ago
A
Retailer 8
-
$1,176 NZD
View
Retailer 9
-
$1,259 NZD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$1,259 NZD
View
A
Retailer 11
-
$1,320 NZD
View
A
Retailer 12
-
$1,351 NZD
View
A
Retailer 13
-
$1,459 NZD
View
B
Retailer 14
-
$2,516 NZD
View
Retailer 15
-
$3,424 NZD
View
Price last confirmed 21 days ago
Retailer 16
-
$3,424 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
4f009d58-6369-4c1c-b2da-0c779691cf54 · Sep 24
$3,456 NZD
$1,916 USD
View
Price last confirmed 43 days ago
16 more retailers have this diamond
Prices start from $801 NZDSave up to $1,716 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
$801 NZD