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Heart|Natural|GIA

0.70ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 7456643724

Certificate GIA 7456643724

Diamond specifications and retailer prices

From HK$5,314 HKD
As of November 6, 2026
Save HK$7,524 HKD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$22,007 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7456643724. Listed at 14 retailers as of November 4, 2026, with a 142% 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7456643724
Dimensions5.07 × 6.01 × 3.67 mm
L/W Ratio1.19
Top View
5.07 mm6.01 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7456643724
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 61.0%

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: Nov 6
Current: HK$8,073 HKD|Low: HK$5,212 HKD|High: HK$13,002 HKD|Avg: HK$8,544 HKD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$5,314 HKD
Retailer 6HK$7,289 HKD
Retailer 4HK$7,453 HKD
Retailer 8HK$7,916 HKD
Retailer 9HK$8,057 HKD
Retailer 1HK$8,073 HKD
Retailer 7HK$8,096 HKD
Retailer 2HK$8,903 HKD
Retailer 10HK$10,212 HKD
Retailer 3HK$12,838 HKD

39 data points across 10 retailers

14 retailersHK$5,314 HKD to HK$12,838 HKD

B+
Cheapest Retailer
-
HK$5,314 HKD
Retailer 2
-
HK$7,014 HKD
View
Price last confirmed 9 days ago
B
Retailer 3
-
HK$7,014 HKD
View
B
Retailer 4
-
HK$7,093 HKD
View
B
Retailer 5
-
HK$7,289 HKD
View
B
Retailer 6
-
HK$7,289 HKD
View
B
Retailer 7
-
HK$7,453 HKD
View
B
Retailer 8
-
HK$8,057 HKD
View
B
Retailer 9
-
HK$8,073 HKD
View
B
Retailer 10
-
HK$8,096 HKD
View
B
Retailer 11
-
HK$8,096 HKD
View
B
Retailer 12
-
HK$9,953 HKD
View
B
Retailer 13
-
HK$12,838 HKD
View
Most Expensive
NZ Jewellers
53b6af36-efc8-424a-b3f6-6a1a01765373 · Nov 5
HK$22,007 HKD
$2,808 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$5,314 HKDSave up to HK$7,524 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$5,314 HKD