Round|Natural|GIA

0.70ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5503155799

Certificate GIA 5503155799

Diamond specifications and retailer prices

From HK$5,525 HKD
As of November 6, 2026
Save HK$7,830 HKD (59%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$22,399 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.7ct natural round diamond

This 0.7ct natural round 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 and certified by GIA 5503155799. Listed at 25 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5503155799
Dimensions5.69 × 5.66 × 3.57 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Key to symbols
Crystal, Cloud, Feather
Top View
5.69 mm5.66 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5503155799
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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$6,811 HKD|Low: HK$5,525 HKD|High: HK$16,999 HKD|Avg: HK$8,467 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 9HK$5,525 HKD
Retailer 8HK$5,612 HKD
Retailer 16HK$6,082 HKD
Retailer 1HK$6,811 HKD
Retailer 5HK$6,842 HKD
Retailer 7HK$7,383 HKD
Retailer 6HK$7,500 HKD
Retailer 11HK$7,783 HKD
Retailer 3HK$8,347 HKD
Retailer 15HK$8,410 HKD
Retailer 4HK$8,504 HKD
Retailer 13HK$8,754 HKD
Retailer 10HK$9,154 HKD
Retailer 12HK$9,711 HKD
Retailer 14HK$10,902 HKD
Retailer 2HK$13,355 HKD

20 data points across 16 retailers

25 retailersHK$5,525 HKD to HK$13,355 HKD

A
Cheapest Retailer
-
HK$5,525 HKD
A
Retailer 2
-
HK$5,612 HKD
View
A
Retailer 3
-
HK$6,082 HKD
View
A
Retailer 4
-
HK$6,811 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,842 HKD
View
A
Retailer 6
-
HK$7,383 HKD
View
A
Retailer 7
-
HK$7,500 HKD
View
B+
Retailer 8
-
HK$7,783 HKD
View
B+
Retailer 9
-
HK$8,347 HKD
View
B+
Retailer 10
-
HK$8,410 HKD
View
B+
Retailer 11
-
HK$8,504 HKD
View
B+
Retailer 12
-
HK$8,754 HKD
View
Retailer 13
-
HK$8,895 HKD
View
Price last confirmed 89 days ago
B+
Retailer 14
-
HK$9,154 HKD
View
Retailer 15
-
HK$9,185 HKD
View
Price last confirmed 50 days ago
Retailer 16
-
HK$9,185 HKD
View
Price last confirmed 28 days ago
Retailer 17
-
HK$9,538 HKD
View
Price last confirmed 38 days ago
B+
Retailer 18
-
HK$9,711 HKD
View
Retailer 19
-
HK$10,596 HKD
View
Price last confirmed 45 days ago
Retailer 20
-
HK$10,596 HKD
View
Price last confirmed 28 days ago
B+
Retailer 21
-
HK$10,902 HKD
View
Retailer 22
-
HK$12,007 HKD
View
Price last confirmed 33 days ago
B
Retailer 23
-
HK$13,355 HKD
View
Retailer 24
-
HK$22,399 HKD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
f2a7782e-d801-4e66-81a8-490bee42e662 · Sep 26
HK$22,399 HKD
$2,858 USD
View
Price last confirmed 40 days ago
24 more retailers have this diamond
Prices start from HK$5,525 HKDSave up to HK$7,830 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 Round
HK$5,525 HKD