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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 6511768595

Certificate GIA 6511768595

Diamond specifications and retailer prices

From HK$5,994 HKD
$764 USD
As of October 28, 2026
Save HK$4,213 HKD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$12,565 HKD at MOH London · As of October 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6511768595. Listed at 18 retailers as of October 26, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511768595
Dimensions6.09 × 5.14 × 3.10 mm
L/W Ratio1.18
Top View
6.09 mm5.14 mm0.70 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6511768595
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.4%

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 28
Current: HK$12,565 HKD|Low: HK$4,998 HKD|High: HK$21,489 HKD|Avg: HK$8,462 HKD|-4.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4HK$5,994 HKD
Retailer 10HK$6,096 HKD
Retailer 12HK$6,206 HKD
Retailer 17HK$6,206 HKD
Retailer 8HK$6,292 HKD
Retailer 18HK$6,449 HKD
Retailer 6HK$6,481 HKD
Retailer 9HK$7,028 HKD
Retailer 7HK$7,054 HKD
Retailer 13HK$7,163 HKD
Retailer 3HK$7,532 HKD
Retailer 11HK$8,006 HKD
Retailer 15HK$8,363 HKD
Retailer 2HK$8,638 HKD
Retailer 16HK$10,207 HKD
Retailer 5HK$10,304 HKD
MOH LondonHK$12,565 HKD
Retailer 14HK$21,489 HKD

39 data points across 18 retailers

18 retailersHK$5,994 HKD to HK$10,207 HKD

B+
Cheapest Retailer
-
HK$5,994 HKD
$764 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,096 HKD
$777 USD
View
B+
Retailer 3
-
HK$6,206 HKD
$791 USD
View
Retailer 4
-
HK$6,206 HKD
$791 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$6,292 HKD
$802 USD
View
Retailer 6
-
HK$6,449 HKD
$822 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
HK$6,481 HKD
$826 USD
View
B
Retailer 8
-
HK$7,028 HKD
$896 USD
View
B
Retailer 9
-
HK$7,054 HKD
$899 USD
View
B
Retailer 10
-
HK$7,163 HKD
$913 USD
View
B
Retailer 11
-
HK$7,532 HKD
$960 USD
View
B
Retailer 12
-
HK$8,006 HKD
£803 GBP
View
B
Retailer 13
-
HK$8,363 HKD
£839 GBP
View
B
Retailer 14
-
HK$8,638 HKD
£867 GBP
View
B
Retailer 15
-
HK$10,207 HKD
ZAR 21,018 ZAR
View
Retailer 16
-
HK$10,304 HKD
A$2,020 AUD
View
Price last confirmed 29 days ago
Most Expensive
MOH London
D0B32B426 · Oct 25
HK$12,565 HKD
£1,261 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from HK$5,994 HKDSave up to HK$4,213 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.

B+
0.70ct Heart
HK$5,994 HKD