CaratHunter
Plans
Heart|Natural|GIA

0.70ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 1538976570

Certificate GIA 1538976570

Diamond specifications and retailer prices

From HK$4,608 HKD
As of November 6, 2026
Save HK$5,949 HKD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$19,037 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538976570. Listed at 10 retailers as of November 2, 2026, with a 129% 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1538976570
Dimensions5.30 × 6.01 × 3.82 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
5.30 mm6.01 mm0.70 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538976570
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 41.8°Culet: NoneDepth 63.6%

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$5,635 HKD|Low: HK$3,778 HKD|High: HK$12,595 HKD|Avg: HK$6,950 HKD|-13.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8HK$4,608 HKD
Retailer 7HK$5,173 HKD
Retailer 6HK$5,322 HKD
Retailer 1HK$5,635 HKD
Retailer 2HK$6,066 HKD
Retailer 3HK$7,109 HKD
Retailer 4HK$8,198 HKD
Retailer 9HK$8,543 HKD
Retailer 5HK$10,557 HKD

37 data points across 9 retailers

10 retailersHK$4,608 HKD to HK$10,557 HKD

A
Cheapest Retailer
-
HK$4,608 HKD
A
Retailer 2
-
HK$5,173 HKD
View
B+
Retailer 3
-
HK$5,322 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$5,635 HKD
View
B+
Retailer 5
-
HK$6,066 HKD
View
B+
Retailer 6
-
HK$7,109 HKD
View
B+
Retailer 7
-
HK$8,198 HKD
View
B
Retailer 8
-
HK$8,543 HKD
View
B
Retailer 9
-
HK$10,557 HKD
View
Most Expensive
NZ Jewellers
94cc1d90-7de6-45b3-bac4-e1d5ed3e7f58 · Sep 25
HK$19,037 HKD
$2,429 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$4,608 HKDSave up to HK$5,949 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$4,608 HKD