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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6541531472

Certificate GIA 6541531472

Diamond specifications and retailer prices

From €5,653 EUR
$6,340 USD
As of November 2, 2026
13 retailers carry this diamond
Most expensive: €7,308 EUR at NZ Jewellers · As of October 9, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541531472. Listed at 13 retailers as of November 2, 2026. 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

1.70
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.42°
Pavilion angle38.35°
OriginNatural
Grading LabGIA
CertificateGIA 6541531472
Dimensions7.03 × 8.24 × 4.91 mm
L/W Ratio1.17
Top View
7.03 mm8.24 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541531472
Side View
Table 58.0%Crown 39.42°Girdle: STK-THKPavilion 38.35°Culet: NoneDepth 59.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €4,633 EUR|Low: €1,761 EUR|High: €6,953 EUR|Avg: €4,096 EUR|-2.7%
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
Retailer 16
Retailer 17
October 23, 2026
Retailer 8€1,761 EUR
Retailer 6€2,729 EUR
Retailer 9€2,878 EUR
Retailer 14€3,343 EUR
Retailer 16€3,569 EUR
Retailer 4€3,887 EUR
Retailer 2€3,908 EUR
Retailer 3€3,908 EUR
Retailer 12€4,062 EUR
Retailer 10€4,109 EUR
Retailer 11€4,280 EUR
Retailer 17€4,280 EUR
Retailer 15€4,422 EUR
Retailer 7€4,489 EUR
Retailer 1€4,633 EUR
Retailer 5€5,700 EUR
Retailer 13€6,717 EUR

20 data points across 17 retailers

13 retailers

Retailer 1
-
€3,343 EUR
$3,750 USD
Price last confirmed 10 days ago
Retailer 2
-
€3,569 EUR
$4,003 USD
View
Price last confirmed 11 days ago
Retailer 3
-
€3,800 EUR
$4,262 USD
View
Price last confirmed 11 days ago
Retailer 4
-
€3,908 EUR
$4,383 USD
View
Price last confirmed 33 days ago
Retailer 5
-
€3,908 EUR
$4,383 USD
View
Price last confirmed 26 days ago
Retailer 6
-
€4,109 EUR
£3,629 GBP
View
Price last confirmed 11 days ago
Retailer 7
-
€4,385 EUR
$4,918 USD
View
Price last confirmed 24 days ago
Retailer 8
-
€4,422 EUR
$4,960 USD
View
Price last confirmed 12 days ago
Retailer 9
-
€4,510 EUR
$5,058 USD
View
Price last confirmed 26 days ago
Retailer 10
-
€4,633 EUR
$5,196 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
€5,653 EUR
$6,340 USD
View
Retailer 12
-
€6,717 EUR
£5,932 GBP
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
ceb6fd9c-27ad-438d-89cc-078ce0b2fcae · Oct 9
€7,308 EUR
$8,197 USD
View
Price last confirmed 24 days ago
12 more retailers have this diamond
Prices start from €5,653 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
€5,653 EUR