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Round|Natural|GIA

0.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6561221429

Certificate GIA 6561221429

Diamond specifications and retailer prices

From $806 USD
As of November 6, 2026
Save $1,784 USD (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,590 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561221429. Listed at 23 retailers as of November 4, 2026, with prices from $806 to $2,590, a $1,784 spread on the same certified stone. NZ Jewellers lists it at $2,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561221429
Dimensions5.11 × 5.09 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.11 mm5.09 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561221429
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: $2,590 USD|Low: $806 USD|High: $2,652 USD|Avg: $1,308 USD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 19
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Retailer 22
November 5, 2026
Retailer 20$806 USD
Retailer 19$813 USD
Retailer 6$979 USD
Retailer 7$1,017 USD
Retailer 8$1,056 USD
Retailer 11$1,062 USD
Retailer 15$1,087 USD
Retailer 21$1,103 USD
Retailer 14$1,141 USD
Retailer 12$1,176 USD
Retailer 22$1,195 USD
Retailer 4$1,200 USD
Retailer 5$1,225 USD
Retailer 13$1,233 USD
Retailer 17$1,250 USD
Retailer 18$1,336 USD
Retailer 9$1,408 USD
Retailer 16$1,441 USD
Retailer 2$1,638 USD
Retailer 3$1,941 USD
Retailer 10$2,118 USD
NZ Jewellers$2,590 USD

15 data points across 22 retailers

23 retailers$806 USD to $2,590 USD

A
Cheapest Retailer
-
$806 USD
A
Retailer 2
-
$813 USD
View
A
Retailer 3
-
$979 USD
View
Final sale: no returns
A
Retailer 4
-
$1,017 USD
View
A
Retailer 5
-
$1,056 USD
View
A
Retailer 6
-
$1,062 USD
View
Retailer 7
-
$1,087 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,103 USD
View
Retailer 9
-
$1,141 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,176 USD
View
B+
Retailer 11
-
$1,195 USD
View
B+
Retailer 12
-
$1,200 USD
View
B+
Retailer 13
-
$1,225 USD
View
B+
Retailer 14
-
$1,233 USD
View
B+
Retailer 15
-
$1,250 USD
View
B+
Retailer 16
-
$1,336 USD
View
B+
Retailer 17
-
$1,408 USD
View
B+
Retailer 18
-
$1,441 USD
View
Retailer 19
-
$1,501 USD
View
Price last confirmed 34 days ago
B+
Retailer 20
-
$1,638 USD
View
B
Retailer 21
-
$1,941 USD
View
B
Retailer 22
-
$2,118 USD
View
Most Expensive
B
NZ Jewellers
f3b98208-31d6-4432-843b-de12efa23813 · Nov 4
$2,590 USD
View
22 more retailers have this diamond
Prices start from $806 USDSave up to $1,784 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 Round
$806 USD