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Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6475151159

Certificate GIA 6475151159

Diamond specifications and retailer prices

From $1,079 AUD
As of November 4, 2026
Save $2,731 AUD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,810 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6475151159. Listed at 12 retailers as of November 4, 2026, with prices from $1,079 to $3,810, a $2,731 spread on the same certified stone. NZ Jewellers lists it at $3,810. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6475151159
Dimensions5.31 × 5.29 × 3.28 mm
L/W Ratio1.00
Top View
5.31 mm5.29 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6475151159
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.9%

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 4
Current: $3,810 AUD|Low: $1,079 AUD|High: $3,810 AUD|Avg: $1,567 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$1,079 AUD
Retailer 9$1,080 AUD
Retailer 3$1,100 AUD
Retailer 11$1,100 AUD
Retailer 2$1,117 AUD
Retailer 10$1,143 AUD
Retailer 12$1,270 AUD
Retailer 4$1,283 AUD
Retailer 5$1,441 AUD
Retailer 6$1,700 AUD
Retailer 8$2,224 AUD
NZ Jewellers$3,810 AUD

43 data points across 12 retailers

12 retailers$1,079 AUD to $3,810 AUD

A
Cheapest Retailer
-
$1,079 AUD
Retailer 2
-
$1,080 AUD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,100 AUD
View
Retailer 4
-
$1,100 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,117 AUD
View
A
Retailer 6
-
$1,143 AUD
View
B+
Retailer 7
-
$1,270 AUD
View
B+
Retailer 8
-
$1,441 AUD
View
B+
Retailer 9
-
$1,700 AUD
View
B
Retailer 10
-
$2,224 AUD
View
B
Retailer 11
-
$2,711 AUD
View
Most Expensive
B
NZ Jewellers
8371cb9d-ccd8-46bf-8967-9c57728fb9d8 · Nov 4
$3,810 AUD
$2,667 USD
View
11 more retailers have this diamond
Prices start from $1,079 AUDSave up to $2,731 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
$1,079 AUD