Heart|Natural|GIA

1.51ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 6561590334

Certificate GIA 6561590334

Diamond specifications and retailer prices

From $6,700 CAD
HK$37,400 HKD
As of October 29, 2026
Save $7,616 CAD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,316 CAD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561590334. Listed at 13 retailers as of October 29, 2026, with prices from $6,700 to $14,316, a $7,616 spread on the same certified stone. MOH London lists it at $14,316. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561590334
Dimensions6.92 × 8.05 × 4.72 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.92 mm8.05 mm1.51 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561590334
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 29
Current: $14,316 CAD|Low: $6,700 CAD|High: $14,620 CAD|Avg: $9,747 CAD|-2.1%
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
October 29, 2026
Retailer 10$6,700 CAD
Retailer 6$7,738 CAD
Retailer 11$8,054 CAD
Retailer 12$8,207 CAD
Retailer 2$8,438 CAD
Retailer 3$8,920 CAD
Retailer 9$8,957 CAD
Retailer 7$9,095 CAD
Retailer 13$9,531 CAD
Retailer 8$9,685 CAD
Retailer 4$12,068 CAD
Retailer 5$14,223 CAD
MOH London$14,316 CAD

7 data points across 13 retailers

13 retailers$6,700 CAD to $14,316 CAD

A
Cheapest Retailer
-
$6,700 CAD
HK$37,400 HKD
A
Retailer 2
-
$7,738 CAD
€5,266 EUR
View
B+
Retailer 3
-
$8,054 CAD
A$8,853 AUD
View
B+
Retailer 4
-
$8,207 CAD
$5,864 USD
View
B+
Retailer 5
-
$8,438 CAD
£4,747 GBP
View
B+
Retailer 6
-
$8,920 CAD
$6,373 USD
View
Final sale: no returns
B+
Retailer 7
-
$8,957 CAD
$6,400 USD
View
B+
Retailer 8
-
$9,095 CAD
£5,117 GBP
View
B+
Retailer 9
-
$9,531 CAD
$6,810 USD
View
B+
Retailer 10
-
$9,685 CAD
$6,920 USD
View
B
Retailer 11
-
$12,068 CAD
ZAR 139,292 ZAR
View
B
Retailer 12
-
$14,223 CAD
$10,162 USD
View
Most Expensive
B
MOH London
E8B2D4400 · Oct 29
$14,316 CAD
£8,054 GBP
View
12 more retailers have this diamond
Prices start from $6,700 CADSave up to $7,616 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
$6,700 CAD