Heart|Natural|GIA

0.70ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6542396327

Certificate GIA 6542396327

Diamond specifications and retailer prices

From HK$6,215 HKD
As of November 5, 2026
11 retailers carry this diamond
Most expensive: HK$17,258 HKD at NZ Jewellers · As of September 25, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542396327. Listed at 11 retailers as of November 5, 2026. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542396327
Dimensions5.31 × 6.19 × 3.69 mm
L/W Ratio1.17
Top View
5.31 mm6.19 mm0.70 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542396327
Side View
Table 60.0%CrownGirdle: THN-THKPavilion 39.6°Culet: NoneDepth 59.6%

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 5
Current: HK$6,215 HKD|Low: HK$3,911 HKD|High: HK$12,744 HKD|Avg: HK$6,357 HKD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3HK$3,911 HKD
Retailer 4HK$4,389 HKD
Retailer 10HK$4,561 HKD
Retailer 2HK$4,844 HKD
Retailer 7HK$4,945 HKD
Retailer 5HK$4,953 HKD
Retailer 8HK$5,329 HKD
Retailer 1HK$6,215 HKD
Retailer 11HK$6,364 HKD
Retailer 9HK$6,967 HKD
Retailer 6HK$7,289 HKD
Retailer 12HK$11,466 HKD

26 data points across 12 retailers

11 retailers

Retailer 1
-
HK$3,911 HKD
Price last confirmed 15 days ago
Retailer 2
-
HK$4,389 HKD
View
Price last confirmed 16 days ago
Retailer 3
-
HK$4,844 HKD
View
Price last confirmed 16 days ago
Retailer 4
-
HK$4,945 HKD
View
Price last confirmed 14 days ago
Retailer 5
-
HK$4,953 HKD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$5,329 HKD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
HK$6,215 HKD
View
Retailer 8
-
HK$6,967 HKD
View
Price last confirmed 16 days ago
Retailer 9
-
HK$7,289 HKD
View
Price last confirmed 16 days ago
Retailer 10
-
HK$11,466 HKD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
b60ecb8a-dd4b-4426-9afd-ee2206dd4041 · Sep 25
HK$17,258 HKD
$2,202 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from HK$6,215 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$6,215 HKD