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Heart|Natural|GIA

0.70ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 5546746195

Certificate GIA 5546746195

Diamond specifications and retailer prices

From €491 EUR
HK$4,300 HKD
As of November 1, 2026
Save €819 EUR (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,874 EUR at NZ Jewellers · As of September 25, 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 J 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 5546746195. Listed at 15 retailers as of November 1, 2026, with a 167% 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 5546746195
Dimensions5.28 × 6.19 × 3.65 mm
L/W Ratio1.17
Top View
5.28 mm6.19 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546746195
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 38.9°Culet: NoneDepth 59.0%

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: €698 EUR|Low: €423 EUR|High: €1,386 EUR|Avg: €765 EUR|-0.3%
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
November 2, 2026
Retailer 4€491 EUR
Retailer 10€523 EUR
Retailer 9€544 EUR
Retailer 6€610 EUR
Retailer 3€613 EUR
Retailer 1€698 EUR
Retailer 2€744 EUR
Retailer 13€777 EUR
Retailer 7€781 EUR
Retailer 11€864 EUR
Retailer 5€864 EUR
Retailer 12€884 EUR
Retailer 8€1,310 EUR

35 data points across 13 retailers

15 retailers€491 EUR to €1,310 EUR

A
Cheapest Retailer
-
€491 EUR
HK$4,300 HKD
A
Retailer 2
-
€523 EUR
$587 USD
View
Final sale: no returns
A
Retailer 3
-
€544 EUR
$610 USD
View
A
Retailer 4
-
€610 EUR
$684 USD
View
A
Retailer 5
-
€613 EUR
SGD 929 SGD
View
B+
Retailer 6
-
€698 EUR
£617 GBP
View
B+
Retailer 7
-
€744 EUR
$835 USD
View
B+
Retailer 8
-
€777 EUR
$872 USD
View
B+
Retailer 9
-
€781 EUR
$876 USD
View
B+
Retailer 10
-
€864 EUR
ZAR 15,657 ZAR
View
Retailer 11
-
€864 EUR
A$1,491 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
€884 EUR
$992 USD
View
B
Retailer 13
-
€932 EUR
A$1,608 AUD
View
B
Retailer 14
-
€1,310 EUR
£1,157 GBP
View
Most Expensive
NZ Jewellers
bfd1e235-017e-4d21-8407-9c09c3f79338 · Sep 25
€1,874 EUR
$2,102 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from €491 EURSave up to €819 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
0.70ct Heart
€491 EUR