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Heart|Natural|GIA

0.51ct I VVS1 Heart Natural Diamond

GD • I/VVS1 • GIA 7518503131

Certificate GIA 7518503131

Diamond specifications and retailer prices

From $987 CAD
As of November 4, 2026
Save $1,017 CAD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,004 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7518503131. Listed at 7 retailers as of November 4, 2026, with prices from $987 to $2,004, a $1,017 spread on the same certified stone. MOH London lists it at $2,004. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
I
Color
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7518503131
Dimensions4.78 × 4.60 × 3.05 mm
L/W Ratio1.04
Girdle conditionFaceted
Key to symbols
Pinpoint, Feather
Top View
4.78 mm4.60 mm0.51 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518503131
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,004 CAD|Low: $628 CAD|High: $2,035 CAD|Avg: $1,293 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$987 CAD
Retailer 7$1,235 CAD
Retailer 2$1,317 CAD
Retailer 3$1,432 CAD
Retailer 5$1,532 CAD
Retailer 4$1,776 CAD
MOH London$2,004 CAD

43 data points across 7 retailers

7 retailers$987 CAD to $2,004 CAD

B+
Cheapest Retailer
-
$987 CAD
B
Retailer 2
-
$1,235 CAD
View
B
Retailer 3
-
$1,317 CAD
View
B
Retailer 4
-
$1,432 CAD
View
B
Retailer 5
-
$1,532 CAD
View
B
Retailer 6
-
$1,776 CAD
View
Most Expensive
C
MOH London
A519E0A63 · Nov 4
$2,004 CAD
£1,130 GBP
View
6 more retailers have this diamond
Prices start from $987 CADSave up to $1,017 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 Heart
$987 CAD