Heart|Natural|GIA

1.51ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 6545605176

Certificate GIA 6545605176

Diamond specifications and retailer prices

From $10,155 CAD
$7,270 USD
As of October 31, 2026
Save $9,573 CAD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,728 CAD at NZ Jewellers · As of October 30, 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 6545605176. Listed at 20 retailers as of October 30, 2026, with prices from $10,155 to $19,728, a $9,573 spread on the same certified stone. NZ Jewellers lists it at $19,728. 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
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545605176
Dimensions6.85 × 7.74 × 4.90 mm
L/W Ratio1.13
Top View
6.85 mm7.74 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545605176
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 40.6°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $19,728 CAD|Low: $10,155 CAD|High: $20,367 CAD|Avg: $13,742 CAD|-3.1%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 14$10,155 CAD
Retailer 10$10,460 CAD
Retailer 6$11,200 CAD
Retailer 5$11,315 CAD
Retailer 13$11,381 CAD
Retailer 19$11,538 CAD
Retailer 9$11,661 CAD
Retailer 8$11,762 CAD
Retailer 16$11,882 CAD
Retailer 3$11,892 CAD
Retailer 18$12,373 CAD
Retailer 17$13,095 CAD
Retailer 11$13,424 CAD
Retailer 7$14,142 CAD
Retailer 15$14,453 CAD
Retailer 12$14,786 CAD
Retailer 4$15,339 CAD
Retailer 2$16,720 CAD
Retailer 20$18,585 CAD
NZ Jewellers$19,728 CAD

19 data points across 20 retailers

20 retailers$10,155 CAD to $19,728 CAD

A
Cheapest Retailer
-
$10,155 CAD
$7,270 USD
A
Retailer 2
-
$10,460 CAD
HK$58,500 HKD
View
A
Retailer 3
-
$11,200 CAD
$8,018 USD
View
A
Retailer 4
-
$11,315 CAD
$8,100 USD
View
A
Retailer 5
-
$11,381 CAD
$8,147 USD
View
Final sale: no returns
A
Retailer 6
-
$11,538 CAD
$8,260 USD
View
A
Retailer 7
-
$11,661 CAD
€7,950 EUR
View
A
Retailer 8
-
$11,762 CAD
$8,420 USD
View
A
Retailer 9
-
$11,882 CAD
€8,101 EUR
View
A
Retailer 10
-
$11,892 CAD
$8,513 USD
View
A
Retailer 11
-
$12,373 CAD
£6,975 GBP
View
A
Retailer 12
-
$13,095 CAD
£7,381 GBP
View
Retailer 13
-
$13,424 CAD
A$14,784 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$14,142 CAD
$10,124 USD
View
B+
Retailer 15
-
$14,453 CAD
A$15,918 AUD
View
B+
Retailer 16
-
$14,786 CAD
SGD 14,304 SGD
View
B+
Retailer 17
-
$15,339 CAD
$10,981 USD
View
B+
Retailer 18
-
$16,720 CAD
ZAR 193,363 ZAR
View
B+
Retailer 19
-
$18,585 CAD
£10,476 GBP
View
Most Expensive
B+
NZ Jewellers
19bc3f36-f1dc-4fd1-a8fc-e940818fba69 · Oct 30
$19,728 CAD
$14,123 USD
View
19 more retailers have this diamond
Prices start from $10,155 CADSave up to $9,573 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.

A
1.51ct Heart
$10,155 CAD