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Radiant|Natural|GIA

0.55ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 7431390050

Certificate GIA 7431390050

Diamond specifications and retailer prices

From $810 CAD
As of November 6, 2026
Save $2,622 CAD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,432 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.55ct natural radiant diamond

This 0.55ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7431390050. Listed at 19 retailers as of November 5, 2026, with prices from $810 to $3,432, a $2,622 spread on the same certified stone. NZ Jewellers lists it at $3,432. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7431390050
Dimensions5.61 × 3.87 × 2.68 mm
L/W Ratio1.45
Top View
5.61 mm3.87 mm0.55 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7431390050
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 69.3%

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: $3,432 CAD|Low: $810 CAD|High: $3,432 CAD|Avg: $1,400 CAD
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
November 7, 2026
Retailer 7$810 CAD
Retailer 9$923 CAD
Retailer 8$985 CAD
Retailer 16$1,094 CAD
Retailer 17$1,094 CAD
Retailer 4$1,111 CAD
Retailer 15$1,137 CAD
Retailer 5$1,243 CAD
Retailer 3$1,263 CAD
Retailer 2$1,303 CAD
Retailer 6$1,336 CAD
Retailer 10$1,336 CAD
Retailer 14$1,371 CAD
Retailer 11$1,542 CAD
Retailer 12$1,688 CAD
Retailer 13$2,002 CAD
NZ Jewellers$3,432 CAD

32 data points across 17 retailers

19 retailers$810 CAD to $3,432 CAD

A
Cheapest Retailer
-
$810 CAD
A
Retailer 2
-
$985 CAD
View
Retailer 3
-
$1,094 CAD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,094 CAD
View
B+
Retailer 5
-
$1,111 CAD
View
B+
Retailer 6
-
$1,137 CAD
View
B+
Retailer 7
-
$1,137 CAD
View
B+
Retailer 8
-
$1,243 CAD
View
B+
Retailer 9
-
$1,263 CAD
View
B+
Retailer 10
-
$1,280 CAD
View
B+
Retailer 11
-
$1,303 CAD
View
B+
Retailer 12
-
$1,336 CAD
View
B+
Retailer 13
-
$1,336 CAD
View
B+
Retailer 14
-
$1,371 CAD
View
B+
Retailer 15
-
$1,481 CAD
View
B+
Retailer 16
-
$1,542 CAD
View
B
Retailer 17
-
$1,688 CAD
View
B
Retailer 18
-
$2,002 CAD
View
Most Expensive
B
NZ Jewellers
f3233606-98c7-4f2d-ba6e-9e2f54a68c70 · Nov 5
$3,432 CAD
$2,440 USD
View
18 more retailers have this diamond
Prices start from $810 CADSave up to $2,622 CAD

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 Radiant
$810 CAD