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Heart|Natural|GIA

1.70ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 2544816019

Certificate GIA 2544816019

Diamond specifications and retailer prices

From €4,066 EUR
$4,560 USD
As of November 2, 2026
Save €280 EUR (6%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €8,054 EUR at NZ Jewellers · As of September 25, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2544816019. Listed at 5 retailers as of November 2, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2544816019
Dimensions7.89 × 7.22 × 4.98 mm
L/W Ratio1.09
Top View
7.89 mm7.22 mm1.70 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544816019
Side View
Table 62.0%CrownGirdle: MED-VTKPavilion 40.2°Culet: NDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €5,161 EUR|Low: €3,383 EUR|High: €7,752 EUR|Avg: €4,633 EUR|-5.9%
Retailer 1
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
October 1, 2026
Retailer 11€3,540 EUR
Retailer 10€3,552 EUR
Retailer 3€3,572 EUR
Retailer 13€3,617 EUR
Retailer 12€3,812 EUR
Retailer 14€4,066 EUR
Retailer 9€4,260 EUR
Retailer 15€4,345 EUR
Retailer 5€4,387 EUR
Retailer 6€4,387 EUR
Retailer 7€4,538 EUR
Retailer 1€5,161 EUR
Retailer 4€5,649 EUR
Retailer 2€7,103 EUR
Retailer 8€7,538 EUR

10 data points across 15 retailers

5 retailers€4,066 EUR to €4,345 EUR

Retailer 1
-
€3,572 EUR
HK$31,300 HKD
Price last confirmed 59 days ago
A
Retailer 2
-
€4,066 EUR
$4,560 USD
View
B+
Retailer 3
-
€4,345 EUR
A$7,498 AUD
View
Retailer 4
-
€7,538 EUR
£6,657 GBP
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
e82ef8de-62ac-404c-b884-d3d1e27768b0 · Sep 25
€8,054 EUR
$9,033 USD
View
Price last confirmed 38 days ago
4 more retailers have this diamond
Prices start from €4,066 EURSave up to €280 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
1.70ct Heart
€4,066 EUR