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Heart|Natural|GIA

1.71ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 1549398796

Certificate GIA 1549398796

Diamond specifications and retailer prices

From €2,533 EUR
$2,830 USD
As of October 31, 2026
Save €2,182 EUR (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,715 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549398796. Listed at 9 retailers as of October 27, 2026, with prices from €2,533 to €4,715, a €2,182 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,715. 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

1.71
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.05°
Pavilion angle37.61°
OriginNatural
Grading LabGIA
CertificateGIA 1549398796
Dimensions7.19 × 8.22 × 4.80 mm
L/W Ratio1.14
Culet sizeNone
Top View
7.19 mm8.22 mm1.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549398796
Side View
Table 58.0%Crown 41.05°Girdle: THN-THKPavilion 37.61°Culet: NoneDepth 58.4%

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 31
Current: €2,986 EUR|Low: €2,533 EUR|High: €4,954 EUR|Avg: €3,201 EUR|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 5€2,533 EUR
Retailer 2€2,581 EUR
Retailer 4€2,731 EUR
Retailer 8€2,817 EUR
Retailer 1€2,986 EUR
Retailer 7€3,052 EUR
Retailer 6€3,253 EUR
Retailer 3€3,515 EUR
Wholesale Diamonds Direct€4,715 EUR

40 data points across 9 retailers

9 retailers€2,533 EUR to €4,715 EUR

A
Cheapest Retailer
-
€2,533 EUR
$2,830 USD
A
Retailer 2
-
€2,581 EUR
SGD 3,896 SGD
View
A
Retailer 3
-
€2,731 EUR
$3,051 USD
View
A
Retailer 4
-
€2,817 EUR
$3,147 USD
View
A
Retailer 5
-
€2,986 EUR
£2,627 GBP
View
A
Retailer 6
-
€3,052 EUR
SGD 4,607 SGD
View
A
Retailer 7
-
€3,240 EUR
$3,620 USD
View
Retailer 8
-
€3,253 EUR
$3,634 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Wholesale Diamonds Direct
586833580 · Oct 27
€4,715 EUR
$5,267 USD
View
8 more retailers have this diamond
Prices start from €2,533 EURSave up to €2,182 EUR

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
1.71ct Heart
€2,533 EUR