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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 6545019089

Certificate GIA 6545019089

Diamond specifications and retailer prices

From $9,806 CAD
As of November 3, 2026
Save $7,736 CAD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,542 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545019089. Listed at 16 retailers as of November 3, 2026, with prices from $9,806 to $17,542, a $7,736 spread on the same certified stone. MOH London lists it at $17,542. 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

1.51
Carat
I
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545019089
Dimensions7.43 × 6.19 × 4.20 mm
L/W Ratio1.20
Top View
7.43 mm6.19 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545019089
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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 3
Current: $17,542 CAD|Low: $9,883 CAD|High: $17,802 CAD|Avg: $13,077 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$9,883 CAD
Retailer 8$10,642 CAD
Retailer 2$11,662 CAD
Retailer 7$11,888 CAD
Retailer 4$12,555 CAD
Retailer 12$12,555 CAD
Retailer 3$12,973 CAD
Retailer 5$13,052 CAD
Retailer 10$13,655 CAD
Retailer 11$13,899 CAD
Retailer 6$15,504 CAD
MOH London$17,542 CAD

31 data points across 12 retailers

16 retailers$9,806 CAD to $17,542 CAD

B+
Cheapest Retailer
-
$9,806 CAD
B+
Retailer 2
-
$9,883 CAD
View
B+
Retailer 3
-
$10,439 CAD
View
B+
Retailer 4
-
$10,528 CAD
View
B
Retailer 5
-
$10,642 CAD
View
B+
Retailer 6
-
$11,662 CAD
View
Retailer 7
-
$11,888 CAD
View
Price last confirmed 13 days ago
B
Retailer 8
-
$12,110 CAD
View
B
Retailer 9
-
$12,555 CAD
View
B
Retailer 10
-
$12,555 CAD
View
B
Retailer 11
-
$12,973 CAD
View
B
Retailer 12
-
$13,052 CAD
View
B
Retailer 13
-
$13,655 CAD
View
Retailer 14
-
$13,899 CAD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$15,504 CAD
View
Most Expensive
B
MOH London
E86B2ED8E · Nov 4
$17,542 CAD
£9,912 GBP
View
15 more retailers have this diamond
Prices start from $9,806 CADSave up to $7,736 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+
1.51ct Heart
$9,806 CAD