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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5543803452

Certificate GIA 5543803452

Diamond specifications and retailer prices

From €525 EUR
HK$4,600 HKD
As of November 1, 2026
Save €898 EUR (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,423 EUR at MOH London · As of October 29, 2026
View at MOH London

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 5543803452. Listed at 15 retailers as of October 29, 2026, with prices from €525 to €1,423, a €898 spread on the same certified stone. MOH London lists it at €1,423. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5543803452
Dimensions5.48 × 6.07 × 3.61 mm
L/W Ratio1.11
Top View
5.48 mm6.07 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543803452
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 40.8°Culet: NoneDepth 59.4%

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: €1,423 EUR|Low: €525 EUR|High: €1,487 EUR|Avg: €911 EUR|-2.3%
MOH London
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 7€525 EUR
Retailer 9€678 EUR
Retailer 8€690 EUR
Retailer 10€692 EUR
Retailer 12€702 EUR
Retailer 4€758 EUR
Retailer 6€767 EUR
Retailer 3€918 EUR
Retailer 2€986 EUR
Retailer 13€1,102 EUR
Retailer 11€1,154 EUR
Retailer 5€1,182 EUR
MOH London€1,423 EUR

30 data points across 13 retailers

15 retailers€525 EUR to €1,423 EUR

A
Cheapest Retailer
-
€525 EUR
HK$4,600 HKD
B+
Retailer 2
-
€678 EUR
$760 USD
View
B+
Retailer 3
-
€690 EUR
View
B+
Retailer 4
-
€692 EUR
$776 USD
View
Final sale: no returns
Retailer 5
-
€702 EUR
$787 USD
View
Price last confirmed 11 days ago
Retailer 6
-
€758 EUR
SGD 1,149 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€767 EUR
£677 GBP
View
B
Retailer 8
-
€918 EUR
$1,030 USD
View
B
Retailer 9
-
€986 EUR
View
B
Retailer 10
-
€1,065 EUR
A$1,838 AUD
View
Retailer 11
-
€1,102 EUR
$1,236 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
€1,154 EUR
ZAR 20,910 ZAR
View
Retailer 13
-
€1,182 EUR
A$2,040 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
81AC73595 · Oct 29
€1,423 EUR
£1,257 GBP
View
13 more retailers have this diamond
Prices start from €525 EURSave up to €898 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
€525 EUR