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Round|Natural|GIA

0.51ct D FL Round Natural Diamond

EX • D/FL • GIA 2566161247

Certificate GIA 2566161247

Diamond specifications and retailer prices

From $2,128 CAD
As of November 4, 2026
Save $3,924 CAD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,053 CAD at NZ Jewellers · As of November 2, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566161247. Listed at 22 retailers as of November 2, 2026, with prices from $2,128 to $6,053, a $3,924 spread on the same certified stone. NZ Jewellers lists it at $6,053. 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
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566161247
Dimensions5.11 × 5.13 × 3.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.11 mm5.13 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566161247
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.7%

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: $6,053 CAD|Low: $2,128 CAD|High: $6,053 CAD|Avg: $3,535 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
November 4, 2026
Retailer 14$2,128 CAD
Retailer 16$2,497 CAD
Retailer 2$2,599 CAD
Retailer 12$2,605 CAD
Retailer 7$2,672 CAD
Retailer 9$2,883 CAD
Retailer 4$2,896 CAD
Retailer 5$3,028 CAD
Retailer 3$3,318 CAD
Retailer 6$3,340 CAD
Retailer 10$3,355 CAD
Retailer 8$3,569 CAD
Retailer 11$3,937 CAD
Retailer 15$4,500 CAD
Retailer 13$5,072 CAD
NZ Jewellers$6,053 CAD

34 data points across 16 retailers

22 retailers$2,128 CAD to $6,053 CAD

A
Cheapest Retailer
-
$2,128 CAD
A
Retailer 2
-
$2,497 CAD
View
A
Retailer 3
-
$2,599 CAD
View
A
Retailer 4
-
$2,605 CAD
View
B+
Retailer 5
-
$2,615 CAD
View
B+
Retailer 6
-
$2,672 CAD
View
Final sale: no returns
B+
Retailer 7
-
$2,823 CAD
View
B+
Retailer 8
-
$2,883 CAD
View
B+
Retailer 9
-
$2,896 CAD
View
Retailer 10
-
$2,947 CAD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,028 CAD
View
B+
Retailer 12
-
$3,318 CAD
View
B+
Retailer 13
-
$3,340 CAD
View
B+
Retailer 14
-
$3,355 CAD
View
B+
Retailer 15
-
$3,410 CAD
View
Retailer 16
-
$3,569 CAD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$3,937 CAD
View
B
Retailer 18
-
$4,072 CAD
View
B
Retailer 19
-
$4,174 CAD
View
B
Retailer 20
-
$4,500 CAD
View
B
Retailer 21
-
$5,072 CAD
View
Most Expensive
B
NZ Jewellers
9a143a48-3796-46c3-b763-de09d02539a0 · Nov 2
$6,053 CAD
$4,331 USD
View
21 more retailers have this diamond
Prices start from $2,128 CADSave up to $3,924 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
0.51ct Round
$2,128 CAD