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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 1535791409

Certificate GIA 1535791409

Diamond specifications and retailer prices

From €3,283 EUR
₹349,363 INR
As of November 1, 2026
Save €4,261 EUR (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,545 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 €3,283 to €7,545, a €4,261 spread on the same certified stone. NZ Jewellers lists it at €7,545. 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
Color
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
Top View
8.09 mm7.07 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1535791409
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.2%

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: Nov 1
Current: €7,545 EUR|Low: €3,276 EUR|High: €7,545 EUR|Avg: €4,577 EUR
NZ Jewellers
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 2€3,283 EUR
Retailer 7€3,446 EUR
Retailer 17€3,698 EUR
Retailer 5€3,777 EUR
Retailer 16€3,972 EUR
Retailer 10€4,196 EUR
Retailer 12€4,307 EUR
Retailer 4€4,330 EUR
Retailer 8€4,330 EUR
Retailer 14€4,330 EUR
Retailer 6€4,466 EUR
Retailer 13€4,557 EUR
Retailer 15€4,610 EUR
Retailer 9€4,922 EUR
Retailer 3€4,997 EUR
Retailer 11€6,898 EUR
NZ Jewellers€7,545 EUR

23 data points across 17 retailers

16 retailers€3,283 EUR to €7,545 EUR

A
Cheapest Retailer
-
€3,283 EUR
₹349,363 INR
A
Retailer 2
-
€3,446 EUR
$3,850 USD
View
Final sale: no returns
A
Retailer 3
-
€3,698 EUR
$4,131 USD
View
A
Retailer 4
-
€3,777 EUR
$4,220 USD
View
B+
Retailer 5
-
€3,972 EUR
$4,438 USD
View
A
Retailer 6
-
€4,196 EUR
£3,691 GBP
View
B+
Retailer 7
-
€4,307 EUR
£3,788 GBP
View
B+
Retailer 8
-
€4,330 EUR
$4,838 USD
View
B+
Retailer 9
-
€4,330 EUR
$4,838 USD
View
B+
Retailer 10
-
€4,330 EUR
$4,838 USD
View
B+
Retailer 11
-
€4,466 EUR
$4,989 USD
View
B+
Retailer 12
-
€4,557 EUR
$5,091 USD
View
B+
Retailer 13
-
€4,610 EUR
$5,150 USD
View
B+
Retailer 14
-
€4,997 EUR
$5,583 USD
View
B
Retailer 15
-
€6,898 EUR
£6,068 GBP
View
Most Expensive
B
NZ Jewellers
fc464b0c-99b9-49e1-82fa-7932e6d1ff65 · Oct 30
€7,545 EUR
$8,429 USD
View
15 more retailers have this diamond
Prices start from €3,283 EURSave up to €4,261 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
€3,283 EUR