Round|Natural|GIA

0.51ct H FL Round Natural Diamond

EX • H/FL • GIA 2526003007

Certificate GIA 2526003007

Diamond specifications and retailer prices

From $1,317 CAD
$943 USD
As of October 29, 2026
Save $1,308 CAD (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,626 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2526003007. Listed at 5 retailers as of October 29, 2026, with prices from $1,317 to $2,626, a $1,308 spread on the same certified stone. MOH London lists it at $2,626. 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
H
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2526003007
Dimensions5.13 × 5.10 × 3.19 mm
L/W Ratio1.01
Star length50%
Top View
5.13 mm5.10 mm0.51 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526003007
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,626 CAD|Low: $1,020 CAD|High: $2,666 CAD|Avg: $1,868 CAD|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3$1,317 CAD
Retailer 4$1,863 CAD
Retailer 2$1,875 CAD
Retailer 5$1,940 CAD
MOH London$2,626 CAD

29 data points across 5 retailers

5 retailers$1,317 CAD to $2,626 CAD

B+
Cheapest Retailer
-
$1,317 CAD
$943 USD
Final sale: no returns
B+
Retailer 2
-
$1,863 CAD
$1,333 USD
View
B+
Retailer 3
-
$1,875 CAD
€1,278 EUR
View
B
Retailer 4
-
$1,940 CAD
£1,093 GBP
View
Most Expensive
B
MOH London
A1ED5459D · Oct 29
$2,626 CAD
£1,480 GBP
View
4 more retailers have this diamond
Prices start from $1,317 CADSave up to $1,308 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.

B+
0.51ct Round
$1,317 CAD