CaratHunter
Plans
Heart|Natural|GIA

1.45ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 2225382695

Certificate GIA 2225382695

Diamond specifications and retailer prices

From $5,653 CAD
As of November 4, 2026
Save $2,281 CAD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,934 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.45ct natural heart diamond

This 1.45ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225382695. Listed at 3 retailers as of November 4, 2026, with prices from $5,653 to $7,934, a $2,281 spread on the same certified stone. 77 Diamonds lists it at $7,934. 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

1.45
Carat
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225382695
Dimensions6.79 × 7.28 × 4.72 mm
L/W Ratio1.07
Top View
6.79 mm7.28 mm1.45 ctK / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2225382695
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 64.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,934 CAD|Low: $5,586 CAD|High: $8,088 CAD|Avg: $6,838 CAD|+0.5%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$5,653 CAD
77 Diamonds$7,934 CAD

31 data points across 2 retailers

3 retailers$5,653 CAD to $7,934 CAD

B
Cheapest Retailer
-
$5,653 CAD
B
Retailer 2
-
$5,996 CAD
View
Most Expensive
C
77 Diamonds
HSZZEGTY6RM · Nov 6
$7,934 CAD
£4,441 GBP
View
2 more retailers have this diamond
Prices start from $5,653 CADSave up to $2,281 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
1.45ct Heart
$5,653 CAD