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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2446243349

Certificate GIA 2446243349

Diamond specifications and retailer prices

From €662 EUR
$743 USD
As of November 1, 2026
Save €699 EUR (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,330 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2446243349. Listed at 19 retailers as of November 1, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.97°
Pavilion angle40.44°
OriginNatural
Grading LabGIA
CertificateGIA 2446243349
Dimensions5.26 × 6.16 × 3.72 mm
L/W Ratio1.17
Top View
5.26 mm6.16 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2446243349
Side View
Table 61.0%Crown 35.97°Girdle: THN-VTKPavilion 40.44°Culet: NoneDepth 60.5%

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: Nov 1
Current: €2,330 EUR|Low: €662 EUR|High: €2,330 EUR|Avg: €995 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
November 2, 2026
Retailer 6€662 EUR
Retailer 3€685 EUR
Retailer 13€743 EUR
Retailer 15€743 EUR
Retailer 14€771 EUR
Retailer 5€835 EUR
Retailer 12€857 EUR
Retailer 7€892 EUR
Retailer 8€894 EUR
Retailer 11€907 EUR
Retailer 2€936 EUR
Retailer 10€1,109 EUR
Retailer 4€1,117 EUR
Retailer 9€1,361 EUR
NZ Jewellers€2,330 EUR

31 data points across 15 retailers

19 retailers€662 EUR to €1,361 EUR

B+
Cheapest Retailer
-
€662 EUR
$743 USD
B+
Retailer 2
-
€685 EUR
$768 USD
View
Final sale: no returns
B+
Retailer 3
-
€743 EUR
$833 USD
View
B+
Retailer 4
-
€743 EUR
$833 USD
View
B+
Retailer 5
-
€752 EUR
$844 USD
View
B
Retailer 6
-
€770 EUR
SGD 1,167 SGD
View
B+
Retailer 7
-
€771 EUR
$865 USD
View
B
Retailer 8
-
€835 EUR
$937 USD
View
B
Retailer 9
-
€857 EUR
$961 USD
View
B
Retailer 10
-
€861 EUR
$966 USD
View
B
Retailer 11
-
€892 EUR
$1,000 USD
View
B
Retailer 12
-
€894 EUR
£790 GBP
View
B
Retailer 13
-
€907 EUR
£801 GBP
View
B
Retailer 14
-
€936 EUR
£827 GBP
View
B
Retailer 15
-
€994 EUR
$1,115 USD
View
B
Retailer 16
-
€1,109 EUR
ZAR 20,100 ZAR
View
Retailer 17
-
€1,117 EUR
A$1,927 AUD
View
Price last confirmed 30 days ago
B
Retailer 18
-
€1,361 EUR
£1,202 GBP
View
Most Expensive
NZ Jewellers
f184cf94-2fae-4321-8b32-587e873c7811 · Oct 30
€2,330 EUR
$2,613 USD
View
Price under review
18 more retailers have this diamond
Prices start from €662 EURSave up to €699 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+
0.70ct Heart
€662 EUR