Radiant|Natural|GIA

0.51ct G IF Radiant Natural Diamond

EX • G/IF • GIA 6552192241

Certificate GIA 6552192241

Diamond specifications and retailer prices

From $601 USD
As of November 4, 2026
Save $1,956 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,557 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552192241. Listed at 19 retailers as of November 4, 2026, with prices from $601 to $2,557, a $1,956 spread on the same certified stone. NZ Jewellers lists it at $2,557. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
G
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552192241
Dimensions5.62 × 3.96 × 2.65 mm
L/W Ratio1.42
Top View
5.62 mm3.96 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552192241
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,557 USD|Low: $601 USD|High: $2,586 USD|Avg: $999 USD|-1.1%
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
November 5, 2026
Retailer 12$601 USD
Retailer 9$605 USD
Retailer 7$631 USD
Retailer 8$751 USD
Retailer 16$762 USD
Retailer 10$815 USD
Retailer 6$845 USD
Retailer 11$847 USD
Retailer 5$902 USD
Retailer 2$914 USD
Retailer 3$960 USD
Retailer 15$985 USD
Retailer 13$1,054 USD
Retailer 4$1,070 USD
Retailer 14$1,493 USD
NZ Jewellers$2,557 USD

29 data points across 16 retailers

19 retailers$601 USD to $2,557 USD

A
Cheapest Retailer
-
$601 USD
A+
Retailer 2
-
$605 USD
View
A
Retailer 3
-
$631 USD
View
Final sale: no returns
A
Retailer 4
-
$751 USD
View
Retailer 5
-
$762 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$815 USD
View
Retailer 7
-
$845 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$847 USD
View
Retailer 9
-
$902 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$914 USD
View
B+
Retailer 11
-
$960 USD
View
B+
Retailer 12
-
$985 USD
View
B+
Retailer 13
-
$1,054 USD
View
Retailer 14
-
$1,070 USD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
$1,070 USD
View
B+
Retailer 16
-
$1,129 USD
View
Retailer 17
-
$1,253 USD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$1,493 USD
View
Most Expensive
B
NZ Jewellers
6966050d-bc82-42b9-b586-834e043d90f6 · Nov 5
$2,557 USD
View
18 more retailers have this diamond
Prices start from $601 USDSave up to $1,956 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+
0.51ct Radiant
$601 USD