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Heart|Natural|GIA

1.51ct D IF Heart Natural Diamond

EX • D/IF • GIA 6511843117

Certificate GIA 6511843117

Diamond specifications and retailer prices

From $25,461 CAD
$18,220 USD
As of November 1, 2026
Save $13,726 CAD (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $39,187 CAD at MOH London · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511843117. Listed at 13 retailers as of November 1, 2026, with prices from $25,461 to $39,187, a $13,726 spread on the same certified stone. MOH London lists it at $39,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511843117
Dimensions7.24 × 7.99 × 4.68 mm
L/W Ratio1.10
Top View
7.24 mm7.99 mm1.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511843117
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 1
Current: $39,187 CAD|Low: $25,388 CAD|High: $47,063 CAD|Avg: $32,061 CAD|-0.1%
MOH London
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
November 2, 2026
Retailer 12$25,461 CAD
Retailer 9$26,541 CAD
Retailer 10$26,555 CAD
Retailer 2$26,678 CAD
Retailer 11$27,047 CAD
Retailer 13$29,081 CAD
Retailer 3$30,005 CAD
Retailer 7$30,436 CAD
Retailer 5$30,792 CAD
Retailer 4$31,158 CAD
Retailer 14$35,547 CAD
Retailer 8$36,864 CAD
MOH London$39,187 CAD
Retailer 6$47,063 CAD

44 data points across 14 retailers

13 retailers$25,461 CAD to $39,187 CAD

B+
Cheapest Retailer
-
$25,461 CAD
$18,220 USD
B+
Retailer 2
-
$26,541 CAD
$18,993 USD
View
Final sale: no returns
Retailer 3
-
$26,555 CAD
A$29,235 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$26,678 CAD
£15,032 GBP
View
B+
Retailer 5
-
$27,047 CAD
$19,355 USD
View
B+
Retailer 6
-
$29,081 CAD
$20,811 USD
View
B+
Retailer 7
-
$30,005 CAD
$21,472 USD
View
B+
Retailer 8
-
$30,436 CAD
€20,743 EUR
View
B+
Retailer 9
-
$30,792 CAD
$22,036 USD
View
B+
Retailer 10
-
$31,158 CAD
$22,297 USD
View
B
Retailer 11
-
$35,547 CAD
$25,438 USD
View
B
Retailer 12
-
$36,864 CAD
ZAR 426,176 ZAR
View
Most Expensive
B
MOH London
7DFDD0769 · Nov 2
$39,187 CAD
£22,081 GBP
View
12 more retailers have this diamond
Prices start from $25,461 CADSave up to $13,726 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
$25,461 CAD