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Heart|Natural|IGI

1.70ct H IF Heart Natural Diamond

VG • H/IF • IGI 821674254

Shape and cutting style on the report: Heart brilliant

Certificate IGI 821674254

Diamond specifications and retailer prices

From €7,579 EUR
$8,501 USD
As of November 1, 2026
Save €7,089 EUR (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €14,668 EUR 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 821674254. Listed at 24 retailers as of October 30, 2026, with prices from €7,579 to €14,668, a €7,089 spread on the same certified stone. NZ Jewellers lists it at €14,668. 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
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 821674254
Dimensions7.39 × 8.16 × 4.86 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Top View
7.39 mm8.16 mm1.70 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821674254
Side View
Table 60.0%Crown 36.2°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €7,798 EUR|Low: €7,796 EUR|High: €12,369 EUR|Avg: €9,103 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1€7,798 EUR
Retailer 8€8,029 EUR
Retailer 7€8,095 EUR
Retailer 6€8,096 EUR
Retailer 3€8,305 EUR
Retailer 2€8,734 EUR
Retailer 5€10,774 EUR
Retailer 4€12,222 EUR

40 data points across 8 retailers

24 retailers€7,579 EUR to €14,668 EUR

B+
Cheapest Retailer
-
€7,579 EUR
$8,501 USD
B+
Retailer 2
-
€7,798 EUR
£6,887 GBP
View
B+
Retailer 3
-
€8,029 EUR
$9,005 USD
View
B+
Retailer 4
-
€8,054 EUR
A$13,898 AUD
View
B+
Retailer 5
-
€8,095 EUR
$9,079 USD
View
Final sale: no returns
Retailer 6
-
€8,096 EUR
$9,080 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€8,096 EUR
$9,080 USD
View
B+
Retailer 8
-
€8,305 EUR
£7,334 GBP
View
B+
Retailer 9
-
€8,734 EUR
View
Retailer 10
-
€8,770 EUR
$9,837 USD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
€8,770 EUR
$9,837 USD
View
Retailer 12
-
€8,770 EUR
$9,837 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
€8,774 EUR
$9,841 USD
View
Retailer 14
-
€8,905 EUR
$9,988 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
€8,905 EUR
$9,988 USD
View
B+
Retailer 16
-
€8,968 EUR
$10,059 USD
View
Retailer 17
-
€10,119 EUR
$11,350 USD
View
Price last confirmed 57 days ago
Retailer 18
-
€10,119 EUR
$11,350 USD
View
Price last confirmed 34 days ago
B
Retailer 19
-
€10,119 EUR
$11,350 USD
View
B
Retailer 20
-
€10,774 EUR
ZAR 195,229 ZAR
View
B
Retailer 21
-
€12,222 EUR
£10,794 GBP
View
Retailer 22
-
€14,668 EUR
$16,452 USD
View
Price last confirmed 34 days ago
Retailer 23
-
€14,668 EUR
$16,452 USD
View
Price last confirmed 24 days ago
Most Expensive
B
NZ Jewellers
9fb10e00-b8d3-494f-aa84-02ae9f3d59dd · Oct 30
€14,668 EUR
$16,452 USD
View
23 more retailers have this diamond
Prices start from €7,579 EURSave up to €7,089 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.

B+
1.70ct Heart
€7,579 EUR