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0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5543616345

Certificate GIA 5543616345

Diamond specifications and retailer prices

From $847 NZD
As of November 6, 2026
Save $2,454 NZD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,301 NZD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5543616345. Listed at 14 retailers as of November 5, 2026, with prices from $847 to $3,301, a $2,454 spread on the same certified stone. Diamond Exchange Canada lists it at $3,301. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5543616345
Dimensions5.25 × 5.23 × 3.25 mm
L/W Ratio1.00
Top View
5.25 mm5.23 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543616345
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 6
Current: $3,301 NZD|Low: $752 NZD|High: $3,409 NZD|Avg: $1,646 NZD|-3.2%
Diamond Exchange Canada
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
November 6, 2026
Retailer 2$847 NZD
Retailer 6$978 NZD
Retailer 3$1,053 NZD
Retailer 4$1,103 NZD
Retailer 11$1,190 NZD
Retailer 8$1,195 NZD
Retailer 9$1,398 NZD
Retailer 10$1,400 NZD
Retailer 7$1,505 NZD
Retailer 14$1,541 NZD
Retailer 13$1,601 NZD
Retailer 5$1,605 NZD
Retailer 12$2,631 NZD
Diamond Exchange Canada$3,301 NZD

37 data points across 14 retailers

14 retailers$847 NZD to $3,301 NZD

A
Cheapest Retailer
-
$847 NZD
A
Retailer 2
-
$978 NZD
View
A
Retailer 3
-
$1,053 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,103 NZD
View
A
Retailer 5
-
$1,190 NZD
View
A
Retailer 6
-
$1,195 NZD
View
A
Retailer 7
-
$1,398 NZD
View
A
Retailer 8
-
$1,400 NZD
View
A
Retailer 9
-
$1,505 NZD
View
A
Retailer 10
-
$1,541 NZD
View
A
Retailer 11
-
$1,601 NZD
View
B+
Retailer 12
-
$1,605 NZD
View
B
Retailer 13
-
$2,631 NZD
View
Most Expensive
B
Diamond Exchange Canada
1997641364 · Nov 5
$3,301 NZD
CA$2,577 CAD
View
13 more retailers have this diamond
Prices start from $847 NZDSave up to $2,454 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
$847 NZD