Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 5221355318

Certificate GIA 5221355318

Diamond specifications and retailer prices

From $15,351 CAD
As of November 4, 2026
Save $12,226 CAD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $27,577 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221355318. Listed at 20 retailers as of November 4, 2026, with prices from $15,351 to $27,577, a $12,226 spread on the same certified stone. NZ Jewellers lists it at $27,577. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221355318
Dimensions6.69 × 7.79 × 4.64 mm
L/W Ratio1.16
Top View
6.69 mm7.79 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221355318
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

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: $17,727 CAD|Low: $14,343 CAD|High: $26,153 CAD|Avg: $18,738 CAD|+22.4%
Retailer 1
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 4$14,994 CAD
Retailer 2$16,298 CAD
Retailer 11$16,547 CAD
Retailer 12$16,547 CAD
Retailer 3$16,684 CAD
Retailer 1$17,727 CAD
Retailer 7$18,005 CAD
Retailer 9$20,991 CAD
Retailer 10$20,991 CAD
Retailer 8$21,689 CAD
Retailer 6$24,308 CAD
Retailer 5$25,771 CAD

40 data points across 12 retailers

20 retailers$15,351 CAD to $27,577 CAD

B+
Cheapest Retailer
-
$15,351 CAD
B+
Retailer 2
-
$16,298 CAD
View
Retailer 3
-
$16,547 CAD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$16,547 CAD
View
Final sale: no returns
B+
Retailer 5
-
$16,684 CAD
View
B+
Retailer 6
-
$17,657 CAD
View
B+
Retailer 7
-
$17,727 CAD
View
B+
Retailer 8
-
$17,925 CAD
View
Retailer 9
-
$18,005 CAD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$18,200 CAD
View
B+
Retailer 11
-
$18,294 CAD
View
B+
Retailer 12
-
$19,533 CAD
View
B+
Retailer 13
-
$19,717 CAD
View
B
Retailer 14
-
$20,684 CAD
View
B
Retailer 15
-
$20,991 CAD
View
B
Retailer 16
-
$20,991 CAD
View
B
Retailer 17
-
$21,689 CAD
View
B
Retailer 18
-
$24,308 CAD
View
B
Retailer 19
-
$25,771 CAD
View
Most Expensive
B
NZ Jewellers
9730a28b-1b27-4055-b9e6-acdd720ea9e2 · Nov 5
$27,577 CAD
$19,746 USD
View
19 more retailers have this diamond
Prices start from $15,351 CADSave up to $12,226 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
$15,351 CAD