Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6475151159

Certificate GIA 6475151159

Diamond specifications and retailer prices

From $770 USD
As of October 28, 2026
Save $1,897 USD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,667 USD 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 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 October 29, 2026, with prices from $770 to $2,667, a $1,897 spread on the same certified stone. NZ Jewellers lists it at $2,667. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,667 USD|Low: $756 USD|High: $2,667 USD|Avg: $1,102 USD
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
November 1, 2026
Retailer 9$756 USD
Retailer 3$770 USD
Retailer 8$770 USD
Retailer 12$770 USD
Retailer 10$782 USD
Retailer 11$800 USD
Retailer 13$889 USD
Retailer 4$898 USD
Retailer 2$1,019 USD
Retailer 6$1,201 USD
Retailer 5$1,280 USD
Retailer 7$1,566 USD
NZ Jewellers$2,667 USD

41 data points across 13 retailers

12 retailers$770 USD to $2,667 USD

Retailer 1
-
$756 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$770 USD
View
A
Retailer 3
-
$770 USD
View
Retailer 4
-
$770 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$782 USD
View
A
Retailer 6
-
$800 USD
View
B+
Retailer 7
-
$889 USD
View
B+
Retailer 8
-
$1,019 USD
£803 GBP
View
B+
Retailer 9
-
$1,201 USD
€1,144 EUR
View
B
Retailer 10
-
$1,566 USD
£1,233 GBP
View
B
Retailer 11
-
$1,898 USD
£1,495 GBP
View
Most Expensive
B
NZ Jewellers
8371cb9d-ccd8-46bf-8967-9c57728fb9d8 · Oct 30
$2,667 USD
View
11 more retailers have this diamond
Prices start from $770 USDSave up to $1,897 USD

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
$770 USD