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Heart|Natural|GIA

1.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2537392667

Certificate GIA 2537392667

Diamond specifications and retailer prices

From $7,591 CAD
$5,434 USD
As of October 23, 2026
30 retailers carry this diamond
Most expensive: $17,558 CAD at NZ Jewellers · As of October 18, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537392667. Listed at 30 retailers as of October 18, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537392667
Dimensions6.92 × 8.07 × 5.11 mm
L/W Ratio1.17
Top View
6.92 mm8.07 mm1.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537392667
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $16,070 CAD|Low: $7,591 CAD|High: $16,070 CAD|Avg: $9,975 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 25, 2026
Retailer 16$7,591 CAD
Retailer 3$8,284 CAD
Retailer 6$8,704 CAD
Retailer 10$8,780 CAD
Retailer 2$8,814 CAD
Retailer 13$8,852 CAD
Retailer 15$9,050 CAD
Retailer 4$9,356 CAD
Retailer 9$9,641 CAD
Retailer 5$9,694 CAD
Retailer 8$9,694 CAD
Retailer 12$9,880 CAD
Retailer 7$10,016 CAD
Retailer 14$10,591 CAD
Retailer 17$11,596 CAD
Retailer 11$14,650 CAD
NZ Jewellers$16,070 CAD

35 data points across 17 retailers

30 retailers$7,591 CAD to $17,558 CAD

Retailer 1
-
$7,591 CAD
$5,434 USD
Price last confirmed 10 days ago
Retailer 2
-
$8,284 CAD
$5,930 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$8,704 CAD
$6,231 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$8,704 CAD
$6,231 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$8,704 CAD
$6,231 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$8,780 CAD
$6,285 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$8,814 CAD
$6,310 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$8,852 CAD
$6,337 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$8,907 CAD
$6,376 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$8,907 CAD
$6,376 USD
View
Price last confirmed 40 days ago
Retailer 11
-
$9,050 CAD
£5,101 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
$9,356 CAD
$6,697 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$9,510 CAD
$6,808 USD
View
Price last confirmed 14 days ago
Retailer 14
-
$9,641 CAD
A$10,618 AUD
View
Price last confirmed 28 days ago
Retailer 15
-
$9,657 CAD
$6,913 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$9,694 CAD
$6,940 USD
View
Price last confirmed 10 days ago
Retailer 17
-
$9,694 CAD
$6,940 USD
View
Price last confirmed 10 days ago
Retailer 18
-
$9,880 CAD
£5,569 GBP
View
Price last confirmed 7 days ago
Retailer 19
-
$10,016 CAD
$7,170 USD
View
Price last confirmed 11 days ago
Retailer 20
-
$10,044 CAD
$7,190 USD
View
Price last confirmed 11 days ago
Retailer 21
-
$10,276 CAD
$7,356 USD
View
Price last confirmed 38 days ago
Retailer 22
-
$10,591 CAD
$7,582 USD
View
Price last confirmed 9 days ago
Retailer 23
-
$10,974 CAD
$7,856 USD
View
Price last confirmed 13 days ago
Retailer 24
-
$11,596 CAD
ZAR 134,109 ZAR
View
Price last confirmed 10 days ago
Retailer 25
-
$14,650 CAD
£8,258 GBP
View
Price last confirmed 7 days ago
Retailer 26
-
$16,070 CAD
$11,504 USD
View
Price last confirmed 23 days ago
Retailer 27
-
$16,070 CAD
$11,504 USD
View
Price last confirmed 11 days ago
Retailer 28
-
$16,442 CAD
$11,770 USD
View
Price last confirmed 37 days ago
Retailer 29
-
$17,558 CAD
$12,569 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
9553575d-bb4e-4d9d-b7b5-dd6a0b70c401 · Oct 18
$17,558 CAD
$12,569 USD
View
Price last confirmed 15 days ago
29 more retailers have this diamond

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.

1.70ct Heart
$7,591 CAD