Heart|Natural|GIA

1.70ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 1449071295

Certificate GIA 1449071295

Diamond specifications and retailer prices

From $8,671 CAD
$6,207 USD
As of October 29, 2026
Save $10,442 CAD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,112 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1449071295. Listed at 17 retailers as of October 29, 2026, with prices from $8,671 to $19,112, a $10,442 spread on the same certified stone. NZ Jewellers lists it at $19,112. 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

1.70
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle43.6°
OriginNatural
Grading LabGIA
CertificateGIA 1449071295
Dimensions8.55 × 7.16 × 4.10 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Crystal, Twinning Wisp, Needle
Top View
8.55 mm7.16 mm1.70 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1449071295
Side View
Table 64.0%Crown 32.5°Girdle: VTN-ETKPavilion 43.6°Culet: NoneDepth 57.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $19,112 CAD|Low: $8,671 CAD|High: $19,112 CAD|Avg: $11,512 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
Retailer 17
October 30, 2026
Retailer 15$8,671 CAD
Retailer 9$9,030 CAD
Retailer 17$9,555 CAD
Retailer 11$9,556 CAD
Retailer 6$10,176 CAD
Retailer 13$10,352 CAD
Retailer 12$10,512 CAD
Retailer 4$10,660 CAD
Retailer 10$10,781 CAD
Retailer 2$10,800 CAD
Retailer 5$11,385 CAD
Retailer 16$11,385 CAD
Retailer 8$11,762 CAD
Retailer 3$11,945 CAD
Retailer 7$12,589 CAD
Retailer 14$16,011 CAD
NZ Jewellers$19,112 CAD

38 data points across 17 retailers

17 retailers$8,671 CAD to $19,112 CAD

A
Cheapest Retailer
-
$8,671 CAD
$6,207 USD
B+
Retailer 2
-
$9,030 CAD
$6,464 USD
View
B+
Retailer 3
-
$9,555 CAD
$6,840 USD
View
Final sale: no returns
B+
Retailer 4
-
$9,556 CAD
$6,841 USD
View
B+
Retailer 5
-
$10,176 CAD
$7,285 USD
View
B+
Retailer 6
-
$10,352 CAD
$7,411 USD
View
B+
Retailer 7
-
$10,512 CAD
$7,525 USD
View
B+
Retailer 8
-
$10,660 CAD
$7,631 USD
View
B+
Retailer 9
-
$10,781 CAD
£6,077 GBP
View
B+
Retailer 10
-
$10,800 CAD
£6,088 GBP
View
B
Retailer 11
-
$11,385 CAD
$8,150 USD
View
B
Retailer 12
-
$11,385 CAD
$8,150 USD
View
B
Retailer 13
-
$11,762 CAD
$8,420 USD
View
B
Retailer 14
-
$11,945 CAD
$8,551 USD
View
Retailer 15
-
$12,589 CAD
$9,012 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$16,011 CAD
£9,025 GBP
View
Most Expensive
C
NZ Jewellers
f9917939-5e76-42c8-a3f7-7a63fcb101e6 · Oct 30
$19,112 CAD
$13,682 USD
View
16 more retailers have this diamond
Prices start from $8,671 CADSave up to $10,442 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
1.70ct Heart
$8,671 CAD