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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 HK$4,620 HKD
As of November 1, 2026
Save HK$7,905 HKD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,525 HKD 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 HK$4,620 to HK$12,525, a HK$7,905 spread on the same certified stone. MOH London lists it at HK$12,525. 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
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: HK$12,525 HKD|Low: HK$4,620 HKD|High: HK$13,083 HKD|Avg: HK$8,018 HKD|-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 7HK$4,620 HKD
Retailer 9HK$5,963 HKD
Retailer 8HK$6,076 HKD
Retailer 10HK$6,088 HKD
Retailer 12HK$6,175 HKD
Retailer 4HK$6,671 HKD
Retailer 6HK$6,745 HKD
Retailer 3HK$8,081 HKD
Retailer 2HK$8,675 HKD
Retailer 13HK$9,699 HKD
Retailer 11HK$10,155 HKD
Retailer 5HK$10,403 HKD
MOH LondonHK$12,525 HKD

30 data points across 13 retailers

15 retailersHK$4,620 HKD to HK$12,525 HKD

A
Cheapest Retailer
-
HK$4,620 HKD
B+
Retailer 2
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 3
-
HK$6,076 HKD
€738 EUR
View
B+
Retailer 4
-
HK$6,088 HKD
$776 USD
View
Final sale: no returns
Retailer 5
-
HK$6,175 HKD
$787 USD
View
Price last confirmed 11 days ago
Retailer 6
-
HK$6,671 HKD
SGD 1,149 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
HK$6,745 HKD
£677 GBP
View
B
Retailer 8
-
HK$8,081 HKD
$1,030 USD
View
B
Retailer 9
-
HK$8,675 HKD
€1,053 EUR
View
B
Retailer 10
-
HK$9,373 HKD
A$1,838 AUD
View
Retailer 11
-
HK$9,699 HKD
$1,236 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$10,155 HKD
ZAR 20,910 ZAR
View
Retailer 13
-
HK$10,403 HKD
A$2,040 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
81AC73595 · Oct 29
HK$12,525 HKD
£1,257 GBP
View
13 more retailers have this diamond
Prices start from HK$4,620 HKDSave up to HK$7,905 HKD

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
HK$4,620 HKD