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Heart|Natural|GIA

0.70ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6555792264

Certificate GIA 6555792264

Diamond specifications and retailer prices

From HK$6,089 HKD
$776 USD
As of October 28, 2026
Save HK$14,618 HKD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$20,707 HKD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555792264. Listed at 17 retailers as of October 27, 2026, with prices from HK$6,089 to HK$20,707, a HK$14,618 spread on the same certified stone. NZ Jewellers lists it at HK$20,707. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555792264
Dimensions5.37 × 6.14 × 3.67 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
5.37 mm6.14 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555792264
Side View
Table 56.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.9%

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: Oct 28
Current: HK$20,707 HKD|Low: HK$5,924 HKD|High: HK$21,962 HKD|Avg: HK$8,979 HKD|-5.7%
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
Retailer 16
October 29, 2026
Retailer 7HK$6,089 HKD
Retailer 8HK$6,379 HKD
Retailer 5HK$6,607 HKD
Retailer 13HK$6,607 HKD
Retailer 15HK$6,693 HKD
Retailer 16HK$6,858 HKD
Retailer 4HK$7,252 HKD
Retailer 12HK$7,619 HKD
Retailer 3HK$7,886 HKD
Retailer 2HK$7,929 HKD
Retailer 11HK$8,060 HKD
Retailer 9HK$8,374 HKD
Retailer 10HK$9,310 HKD
Retailer 14HK$9,837 HKD
Retailer 6HK$12,107 HKD
NZ JewellersHK$20,707 HKD

26 data points across 16 retailers

17 retailersHK$6,089 HKD to HK$20,707 HKD

A
Cheapest Retailer
-
HK$6,089 HKD
$776 USD
Final sale: no returns
A
Retailer 2
-
HK$6,379 HKD
$813 USD
View
A
Retailer 3
-
HK$6,607 HKD
$842 USD
View
A
Retailer 4
-
HK$6,607 HKD
$842 USD
View
A
Retailer 5
-
HK$6,693 HKD
$853 USD
View
A
Retailer 6
-
HK$6,858 HKD
$874 USD
View
A
Retailer 7
-
HK$7,252 HKD
SGD 1,249 SGD
View
B+
Retailer 8
-
HK$7,619 HKD
$971 USD
View
B+
Retailer 9
-
HK$7,886 HKD
$1,005 USD
View
B+
Retailer 10
-
HK$7,929 HKD
£796 GBP
View
B+
Retailer 11
-
HK$8,060 HKD
£809 GBP
View
B+
Retailer 12
-
HK$8,374 HKD
£840 GBP
View
B+
Retailer 13
-
HK$9,310 HKD
€1,130 EUR
View
B+
Retailer 14
-
HK$9,837 HKD
ZAR 20,254 ZAR
View
Retailer 15
-
HK$10,829 HKD
A$2,123 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
HK$12,107 HKD
£1,215 GBP
View
Most Expensive
B
NZ Jewellers
c5edead0-d4a7-4592-8777-0606e2e0470f · Oct 27
HK$20,707 HKD
$2,639 USD
View
16 more retailers have this diamond
Prices start from HK$6,089 HKDSave up to HK$14,618 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$6,089 HKD