CaratHunter
Plans
Heart|Natural|GIA

1.51ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 2514349748

Certificate GIA 2514349748

Diamond specifications and retailer prices

From $6,639 CAD
$4,751 USD
As of November 2, 2026
Save $7,722 CAD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $14,361 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2514349748. Listed at 24 retailers as of October 30, 2026, with prices from $6,639 to $14,361, a $7,722 spread on the same certified stone. NZ Jewellers lists it at $14,361. 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
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2514349748
Dimensions6.91 × 8.17 × 4.65 mm
L/W Ratio1.18
Top View
6.91 mm8.17 mm1.51 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2514349748
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.9%

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: Nov 2
Current: $14,361 CAD|Low: $5,655 CAD|High: $14,361 CAD|Avg: $8,718 CAD
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
November 2, 2026
Retailer 3$6,639 CAD
Retailer 14$6,784 CAD
Retailer 11$6,786 CAD
Retailer 13$7,180 CAD
Retailer 4$7,280 CAD
Retailer 6$7,779 CAD
Retailer 7$7,779 CAD
Retailer 16$7,779 CAD
Retailer 2$8,238 CAD
Retailer 15$8,533 CAD
Retailer 8$8,692 CAD
Retailer 5$8,976 CAD
Retailer 9$10,550 CAD
Retailer 12$12,441 CAD
Retailer 10$12,717 CAD
NZ Jewellers$14,361 CAD

45 data points across 16 retailers

24 retailers$6,639 CAD to $14,361 CAD

A
Cheapest Retailer
-
$6,639 CAD
$4,751 USD
A
Retailer 2
-
$6,708 CAD
$4,800 USD
View
A
Retailer 3
-
$6,784 CAD
$4,855 USD
View
B+
Retailer 4
-
$6,786 CAD
$4,856 USD
View
A
Retailer 5
-
$6,871 CAD
$4,917 USD
View
B+
Retailer 6
-
$7,180 CAD
$5,138 USD
View
Final sale: no returns
B+
Retailer 7
-
$7,280 CAD
$5,210 USD
View
B+
Retailer 8
-
$7,686 CAD
$5,500 USD
View
Retailer 9
-
$7,715 CAD
$5,521 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$7,779 CAD
$5,567 USD
View
B+
Retailer 11
-
$7,779 CAD
$5,567 USD
View
B+
Retailer 12
-
$7,779 CAD
$5,567 USD
View
B+
Retailer 13
-
$7,918 CAD
$5,666 USD
View
B+
Retailer 14
-
$8,238 CAD
£4,642 GBP
View
Retailer 15
-
$8,533 CAD
A$9,394 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$8,692 CAD
$6,220 USD
View
B+
Retailer 17
-
$8,692 CAD
$6,220 USD
View
B+
Retailer 18
-
$8,801 CAD
$6,298 USD
View
B
Retailer 19
-
$8,971 CAD
$6,420 USD
View
B
Retailer 20
-
$8,976 CAD
$6,423 USD
View
B
Retailer 21
-
$10,550 CAD
ZAR 121,964 ZAR
View
B
Retailer 22
-
$12,441 CAD
$8,903 USD
View
B
Retailer 23
-
$12,717 CAD
£7,166 GBP
View
Most Expensive
B
NZ Jewellers
36f1133e-77d3-4026-868f-2914467a8e0f · Oct 30
$14,361 CAD
$10,277 USD
View
23 more retailers have this diamond
Prices start from $6,639 CADSave up to $7,722 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
$6,639 CAD