Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 1535791409

Certificate GIA 1535791409

Diamond specifications and retailer prices

From €3,270 EUR

₹349,250 INR

As of November 2, 2026

Save €4,246 EUR (56%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €7,515 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1535791409. Listed at 16 retailers as of October 30, 2026, with prices from €3,270 to €7,515, a €4,246 spread on the same certified stone. NZ Jewellers lists it at €7,515. 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

Colour

SI2

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 1535791409

Dimensions8.09 × 7.07 × 4.95 mm

L/W Ratio1.14

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Twinning Wisp, Crystal, Feather, Indented Natural

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1535791409

Side View

Caratlytics Score

How it works →

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: Nov 2

Current: €7,515 EUR|Low: €3,263 EUR|High: €7,515 EUR|Avg: €4,558 EUR

NZ Jewellers

Retailer 2

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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

November 2, 2026

Retailer 2€3,270 EUR

Retailer 7€3,433 EUR

Retailer 17€3,683 EUR

Retailer 5€3,762 EUR

Retailer 16€3,957 EUR

Retailer 10€4,179 EUR

Retailer 11€4,290 EUR

Retailer 4€4,313 EUR

Retailer 8€4,313 EUR

Retailer 14€4,313 EUR

Retailer 6€4,448 EUR

Retailer 13€4,539 EUR

Retailer 15€4,592 EUR

Retailer 9€4,903 EUR

Retailer 3€4,978 EUR

Retailer 12€6,871 EUR

NZ Jewellers€7,515 EUR

24 data points across 17 retailers

16 retailers€3,270 EUR to €7,515 EUR

Cheapest Retailer

€3,270 EUR

₹349,250 INR

Retailer 2

€3,433 EUR

$3,850 USD

View

Final sale: no returns

Retailer 3

€3,683 EUR

$4,131 USD

View

Retailer 4

€3,762 EUR

$4,220 USD

View

B+

Retailer 5

€3,957 EUR

$4,438 USD

View

Retailer 6

€4,179 EUR

£3,691 GBP

View

B+

Retailer 7

€4,290 EUR

£3,788 GBP

View

B+

Retailer 8

€4,313 EUR

$4,838 USD

View

B+

Retailer 9

€4,313 EUR

$4,838 USD

View

B+

Retailer 10

€4,313 EUR

$4,838 USD

View

B+

Retailer 11

€4,448 EUR

$4,989 USD

View

B+

Retailer 12

€4,539 EUR

$5,091 USD

View

B+

Retailer 13

€4,592 EUR

$5,150 USD

View

B+

Retailer 14

€4,978 EUR

$5,583 USD

View

Retailer 15

€6,871 EUR

£6,068 GBP

View

Most Expensive

NZ Jewellers

fc464b0c-99b9-49e1-82fa-7932e6d1ff65 · Oct 30

€7,515 EUR

$8,429 USD

View

15 more retailers have this diamond

Prices start from €3,270 EURSave up to €4,246 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.

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1.70ct Heart

€3,270 EUR