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Heart|Natural|GIA

3.00ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1559971070

Certificate GIA 1559971070

Diamond specifications and retailer prices

From $34,074 CAD
SGD 32,963 SGD
As of October 30, 2026
Save $18,243 CAD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $52,317 CAD at Diamonds Direct · As of October 30, 2026
View at Diamonds Direct

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559971070. Listed at 8 retailers as of October 30, 2026, with prices from $34,074 to $52,317, a $18,243 spread on the same certified stone. Diamonds Direct lists it at $52,317. 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

3.00
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.85°
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 1559971070
Dimensions10.11 × 8.91 × 6.02 mm
L/W Ratio1.13
Culet sizeNone
Top View
10.11 mm8.91 mm3.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1559971070
Side View
Table 57.0%Crown 36.85°Girdle: MED-THKPavilion 39.2°Culet: NDepth 59.5%

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 30
Current: $52,317 CAD|Low: $34,074 CAD|High: $60,259 CAD|Avg: $43,877 CAD|-13.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$34,074 CAD
Retailer 2$36,524 CAD
Retailer 4$37,191 CAD
Retailer 8$38,212 CAD
Retailer 6$38,232 CAD
Retailer 5$38,421 CAD
Retailer 7$46,136 CAD
Diamonds Direct$52,317 CAD

37 data points across 8 retailers

8 retailers$34,074 CAD to $52,317 CAD

A
Cheapest Retailer
-
$34,074 CAD
SGD 32,963 SGD
A
Retailer 2
-
$36,524 CAD
£20,588 GBP
View
A
Retailer 3
-
$37,191 CAD
$26,624 USD
View
A
Retailer 4
-
$38,212 CAD
$27,355 USD
View
A
Retailer 5
-
$38,232 CAD
$27,369 USD
View
A
Retailer 6
-
$38,421 CAD
SGD 37,168 SGD
View
B+
Retailer 7
-
$46,136 CAD
$33,027 USD
View
Most Expensive
B+
Diamonds Direct
1089575 · Oct 30
$52,317 CAD
$37,452 USD
View
7 more retailers have this diamond
Prices start from $34,074 CADSave up to $18,243 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
3.00ct Heart
$34,074 CAD