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Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6227172988

Certificate GIA 6227172988

Diamond specifications and retailer prices

From $1,284 NZD
As of November 4, 2026
Save $3,527 NZD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,811 NZD 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6227172988. Listed at 12 retailers as of November 4, 2026, with prices from $1,284 to $4,811, a $3,527 spread on the same certified stone. NZ Jewellers lists it at $4,811. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6227172988
Dimensions5.27 × 5.26 × 3.28 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.27 mm5.26 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6227172988
Side View
Table 54.0%Crown 34.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.4%

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 4
Current: $4,811 NZD|Low: $1,070 NZD|High: $4,811 NZD|Avg: $2,191 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$1,284 NZD
Retailer 4$1,362 NZD
Retailer 8$1,389 NZD
Retailer 7$1,443 NZD
Retailer 2$1,820 NZD
Retailer 3$2,150 NZD
Retailer 5$2,805 NZD
NZ Jewellers$4,811 NZD

43 data points across 8 retailers

12 retailers$1,284 NZD to $4,811 NZD

A
Cheapest Retailer
-
$1,284 NZD
Final sale: no returns
A
Retailer 2
-
$1,362 NZD
View
Retailer 3
-
$1,364 NZD
View
Price last confirmed 18 days ago
Retailer 4
-
$1,389 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,389 NZD
View
A
Retailer 6
-
$1,443 NZD
View
B+
Retailer 7
-
$1,604 NZD
View
B+
Retailer 8
-
$1,820 NZD
View
B+
Retailer 9
-
$2,150 NZD
View
B
Retailer 10
-
$2,805 NZD
View
B
Retailer 11
-
$3,424 NZD
View
Most Expensive
B
NZ Jewellers
39b292ed-813c-4ea5-ba1a-492a1b8e6203 · Nov 4
$4,811 NZD
$2,667 USD
View
11 more retailers have this diamond
Prices start from $1,284 NZDSave up to $3,527 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
$1,284 NZD