Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2537854346

Certificate GIA 2537854346

Diamond specifications and retailer prices

From HK$7,485 HKD
$954 USD
As of November 2, 2026
Save HK$7,372 HKD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$19,787 HKD at NZ Jewellers · As of September 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537854346. Listed at 16 retailers as of November 1, 2026, with a 98% 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537854346
Dimensions5.63 × 6.02 × 3.52 mm
L/W Ratio1.07
Top View
5.63 mm6.02 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537854346
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.6%

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 2
Current: HK$11,385 HKD|Low: HK$6,088 HKD|High: HK$15,036 HKD|Avg: HK$10,045 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8HK$7,485 HKD
Retailer 5HK$7,924 HKD
Retailer 10HK$7,924 HKD
Retailer 3HK$8,529 HKD
Retailer 2HK$8,913 HKD
Retailer 7HK$9,902 HKD
Retailer 9HK$10,609 HKD
Retailer 1HK$11,385 HKD
Retailer 6HK$12,116 HKD
Retailer 4HK$14,856 HKD

43 data points across 10 retailers

16 retailersHK$7,485 HKD to HK$14,856 HKD

B+
Cheapest Retailer
-
HK$7,485 HKD
$954 USD
Final sale: no returns
B+
Retailer 2
-
HK$7,924 HKD
$1,010 USD
View
B
Retailer 3
-
HK$7,924 HKD
$1,010 USD
View
Retailer 4
-
HK$8,112 HKD
$1,034 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$8,426 HKD
$1,074 USD
View
Price last confirmed 32 days ago
B
Retailer 6
-
HK$8,529 HKD
£856 GBP
View
B
Retailer 7
-
HK$8,913 HKD
$1,136 USD
View
B
Retailer 8
-
HK$9,163 HKD
$1,168 USD
View
Retailer 9
-
HK$9,360 HKD
$1,193 USD
View
Price last confirmed 34 days ago
B
Retailer 10
-
HK$9,423 HKD
$1,201 USD
View
B
Retailer 11
-
HK$9,902 HKD
£994 GBP
View
Retailer 12
-
HK$10,609 HKD
A$2,080 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
HK$11,385 HKD
€1,382 EUR
View
B
Retailer 14
-
HK$12,116 HKD
ZAR 24,949 ZAR
View
B
Retailer 15
-
HK$14,856 HKD
£1,491 GBP
View
Most Expensive
NZ Jewellers
95ef9fb3-36a9-4614-a3c4-c6a1a2293743 · Sep 30
HK$19,787 HKD
$2,522 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$7,485 HKDSave up to HK$7,372 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$7,485 HKD