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Heart|Natural|GIA

0.70ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 3545764304

Certificate GIA 3545764304

Diamond specifications and retailer prices

From HK$3,699 HKD
As of November 6, 2026
Save HK$12,030 HKD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$15,730 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545764304. Listed at 9 retailers as of November 5, 2026, with prices from HK$3,699 to HK$15,730, a HK$12,030 spread on the same certified stone. NZ Jewellers lists it at HK$15,730. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545764304
Dimensions5.49 × 6.01 × 3.57 mm
L/W Ratio1.09
Top View
5.49 mm6.01 mm0.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545764304
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: 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 6
Current: HK$15,730 HKD|Low: HK$3,699 HKD|High: HK$15,926 HKD|Avg: HK$7,810 HKD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$3,699 HKD
Retailer 8HK$6,050 HKD
Retailer 9HK$6,066 HKD
Retailer 4HK$6,113 HKD
Retailer 7HK$6,466 HKD
Retailer 3HK$7,336 HKD
Retailer 5HK$7,485 HKD
Retailer 6HK$11,584 HKD
NZ JewellersHK$15,730 HKD

36 data points across 9 retailers

9 retailersHK$3,699 HKD to HK$15,730 HKD

A
Cheapest Retailer
-
HK$3,699 HKD
B+
Retailer 2
-
HK$6,050 HKD
View
B+
Retailer 3
-
HK$6,066 HKD
View
B+
Retailer 4
-
HK$6,113 HKD
View
B+
Retailer 5
-
HK$6,466 HKD
View
B+
Retailer 6
-
HK$7,336 HKD
View
B
Retailer 7
-
HK$7,485 HKD
View
B
Retailer 8
-
HK$11,584 HKD
View
Most Expensive
B
NZ Jewellers
d555f923-364d-4452-81d1-57bb3ff5b4ba · Nov 5
HK$15,730 HKD
$2,007 USD
View
8 more retailers have this diamond
Prices start from HK$3,699 HKDSave up to HK$12,030 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$3,699 HKD