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Round|Natural|GIA

0.55ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 3565582209

Certificate GIA 3565582209

Diamond specifications and retailer prices

From $896 AUD
As of November 6, 2026
Save $2,803 AUD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,698 AUD at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565582209. Listed at 22 retailers as of November 4, 2026, with prices from $896 to $3,698, a $2,803 spread on the same certified stone. NZ Jewellers lists it at $3,698. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3565582209
Dimensions5.21 × 5.24 × 3.26 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.21 mm5.24 mm0.55 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565582209
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: $3,698 AUD|Low: $896 AUD|High: $3,736 AUD|Avg: $1,441 AUD|-1.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 12$896 AUD
Retailer 2$897 AUD
Retailer 7$1,087 AUD
Retailer 6$1,179 AUD
Retailer 11$1,191 AUD
Retailer 8$1,196 AUD
Retailer 20$1,224 AUD
Retailer 14$1,226 AUD
Retailer 15$1,257 AUD
Retailer 10$1,360 AUD
Retailer 21$1,369 AUD
Retailer 5$1,370 AUD
Retailer 19$1,397 AUD
Retailer 3$1,414 AUD
Retailer 17$1,414 AUD
Retailer 13$1,517 AUD
Retailer 16$1,568 AUD
Retailer 9$1,580 AUD
Retailer 18$1,820 AUD
Retailer 4$2,158 AUD
NZ Jewellers$3,698 AUD

15 data points across 21 retailers

22 retailers$896 AUD to $3,698 AUD

A
Cheapest Retailer
-
$896 AUD
A
Retailer 2
-
$897 AUD
View
A
Retailer 3
-
$1,087 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,120 AUD
View
A
Retailer 5
-
$1,179 AUD
View
Retailer 6
-
$1,191 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,196 AUD
View
A
Retailer 8
-
$1,224 AUD
View
A
Retailer 9
-
$1,226 AUD
View
A
Retailer 10
-
$1,257 AUD
View
B+
Retailer 11
-
$1,360 AUD
View
B+
Retailer 12
-
$1,369 AUD
View
B+
Retailer 13
-
$1,370 AUD
View
B+
Retailer 14
-
$1,397 AUD
View
B+
Retailer 15
-
$1,414 AUD
View
B+
Retailer 16
-
$1,414 AUD
View
B+
Retailer 17
-
$1,517 AUD
View
B+
Retailer 18
-
$1,568 AUD
View
B+
Retailer 19
-
$1,580 AUD
View
B+
Retailer 20
-
$1,820 AUD
View
B
Retailer 21
-
$2,158 AUD
View
Most Expensive
B
NZ Jewellers
9d912ab4-5cbd-494b-b64f-77a919fedb85 · Nov 4
$3,698 AUD
$2,589 USD
View
21 more retailers have this diamond
Prices start from $896 AUDSave up to $2,803 AUD

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
$896 AUD