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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1395299982

Certificate GIA 1395299982

Diamond specifications and retailer prices

From €5,440 EUR
$6,078 USD
As of October 31, 2026
Save €6,975 EUR (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €12,416 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1395299982. Listed at 19 retailers as of October 30, 2026, with prices from €5,440 to €12,416, a €6,975 spread on the same certified stone. NZ Jewellers lists it at €12,416. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1395299982
Dimensions7.57 × 8.07 × 4.48 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
7.57 mm8.07 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1395299982
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 55.5%

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: Oct 31
Current: €10,346 EUR|Low: €5,217 EUR|High: €10,471 EUR|Avg: €7,228 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5€5,477 EUR
Retailer 7€5,866 EUR
Retailer 8€6,207 EUR
Retailer 10€6,208 EUR
Retailer 9€6,829 EUR
Retailer 2€6,951 EUR
Retailer 4€7,006 EUR
Retailer 3€7,192 EUR
Retailer 6€8,113 EUR
Retailer 1€10,346 EUR

37 data points across 10 retailers

19 retailers€5,440 EUR to €12,416 EUR

B+
Cheapest Retailer
-
€5,440 EUR
$6,078 USD
B+
Retailer 2
-
€5,477 EUR
HK$47,800 HKD
View
B+
Retailer 3
-
€5,866 EUR
$6,553 USD
View
B+
Retailer 4
-
€6,207 EUR
$6,935 USD
View
Final sale: no returns
B+
Retailer 5
-
€6,208 EUR
$6,936 USD
View
B+
Retailer 6
-
€6,259 EUR
$6,993 USD
View
B
Retailer 7
-
€6,726 EUR
$7,514 USD
View
B
Retailer 8
-
€6,829 EUR
$7,629 USD
View
B
Retailer 9
-
€6,951 EUR
$7,766 USD
View
B
Retailer 10
-
€7,006 EUR
£6,163 GBP
View
B
Retailer 11
-
€7,192 EUR
£6,327 GBP
View
B
Retailer 12
-
€7,420 EUR
$8,290 USD
View
B
Retailer 13
-
€7,420 EUR
$8,290 USD
View
B
Retailer 14
-
€7,671 EUR
$8,570 USD
View
B
Retailer 15
-
€7,760 EUR
$8,669 USD
View
B
Retailer 16
-
€8,113 EUR
View
Retailer 17
-
€8,177 EUR
$9,135 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€10,346 EUR
£9,101 GBP
View
Most Expensive
B
NZ Jewellers
4cd927c0-c1e9-4f82-8534-212dd4f116fb · Oct 30
€12,416 EUR
$13,871 USD
View
18 more retailers have this diamond
Prices start from €5,440 EURSave up to €6,975 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
€5,440 EUR