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Round|Natural|GIA

0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1568016522

Certificate GIA 1568016522

Diamond specifications and retailer prices

From $932 NZD
As of November 6, 2026
Save $1,991 NZD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,976 NZD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568016522. Listed at 21 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1568016522
Dimensions5.31 × 5.34 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.31 mm5.34 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568016522
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.0%

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: $932 NZD|Low: $687 NZD|High: $2,964 NZD|Avg: $1,503 NZD|+8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$932 NZD
Retailer 9$1,171 NZD
Retailer 2$1,199 NZD
Retailer 8$1,268 NZD
Retailer 7$1,316 NZD
Retailer 5$1,496 NZD
Retailer 10$1,503 NZD
Retailer 4$1,535 NZD
Retailer 3$1,686 NZD
Retailer 6$2,923 NZD

35 data points across 10 retailers

21 retailers$932 NZD to $2,923 NZD

A
Cheapest Retailer
-
$932 NZD
A
Retailer 2
-
$1,171 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,197 NZD
View
Retailer 4
-
$1,256 NZD
View
Price last confirmed 35 days ago
Retailer 5
-
$1,259 NZD
View
Price last confirmed 44 days ago
Retailer 6
-
$1,268 NZD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,268 NZD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$1,268 NZD
View
Retailer 9
-
$1,268 NZD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$1,316 NZD
View
Retailer 11
-
$1,425 NZD
View
Price last confirmed 45 days ago
Retailer 12
-
$1,462 NZD
View
Price last confirmed 29 days ago
A
Retailer 13
-
$1,462 NZD
View
A
Retailer 14
-
$1,496 NZD
View
A
Retailer 15
-
$1,503 NZD
View
A
Retailer 16
-
$1,535 NZD
View
B+
Retailer 17
-
$1,686 NZD
View
B
Retailer 18
-
$2,923 NZD
View
Retailer 19
-
$3,798 NZD
View
Price last confirmed 46 days ago
Retailer 20
-
$3,976 NZD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
fec76635-06e2-4165-8003-17177b70ff9c · Oct 30
$3,976 NZD
$2,235 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from $932 NZDSave up to $1,991 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
$932 NZD