Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 3485922927

Certificate GIA 3485922927

Diamond specifications and retailer prices

From $6,616 CAD
$4,736 USD
As of October 30, 2026
Save $5,789 CAD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,404 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3485922927. Listed at 19 retailers as of October 29, 2026, with prices from $6,616 to $12,404, a $5,789 spread on the same certified stone. MOH London lists it at $12,404. 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

1.50
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3485922927
Dimensions6.84 × 6.76 × 4.50 mm
L/W Ratio1.01
Top View
6.84 mm6.76 mm1.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3485922927
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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: Oct 30
Current: $12,404 CAD|Low: $6,419 CAD|High: $12,488 CAD|Avg: $8,323 CAD|+0.4%
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 30, 2026
Retailer 4$6,616 CAD
Retailer 11$6,811 CAD
Retailer 13$7,004 CAD
Retailer 5$7,061 CAD
Retailer 3$7,110 CAD
Retailer 9$7,587 CAD
Retailer 2$7,971 CAD
Retailer 12$8,031 CAD
Retailer 6$8,169 CAD
Retailer 10$8,311 CAD
Retailer 7$9,138 CAD
Retailer 8$10,198 CAD
MOH London$12,404 CAD

38 data points across 13 retailers

19 retailers$6,616 CAD to $12,404 CAD

B+
Cheapest Retailer
-
$6,616 CAD
$4,736 USD
B+
Retailer 2
-
$6,811 CAD
$4,876 USD
View
B
Retailer 3
-
$7,004 CAD
$5,014 USD
View
Final sale: no returns
B+
Retailer 4
-
$7,061 CAD
$5,055 USD
View
B+
Retailer 5
-
$7,110 CAD
$5,090 USD
View
B
Retailer 6
-
$7,501 CAD
$5,370 USD
View
B
Retailer 7
-
$7,587 CAD
$5,431 USD
View
B
Retailer 8
-
$7,971 CAD
£4,493 GBP
View
B
Retailer 9
-
$8,031 CAD
$5,749 USD
View
B
Retailer 10
-
$8,158 CAD
$5,840 USD
View
B
Retailer 11
-
$8,158 CAD
$5,840 USD
View
B
Retailer 12
-
$8,169 CAD
£4,604 GBP
View
Retailer 13
-
$8,311 CAD
A$9,153 AUD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$8,423 CAD
$6,030 USD
View
B
Retailer 15
-
$8,587 CAD
$6,147 USD
View
B
Retailer 16
-
$9,138 CAD
€6,230 EUR
View
Retailer 17
-
$9,238 CAD
$6,613 USD
View
Price last confirmed 17 days ago
B
Retailer 18
-
$10,198 CAD
ZAR 117,942 ZAR
View
Most Expensive
B
MOH London
8D01AC50E · Oct 29
$12,404 CAD
£6,992 GBP
View
18 more retailers have this diamond
Prices start from $6,616 CADSave up to $5,789 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+
1.50ct Heart
$6,616 CAD