Round|Natural|GIA

1.60ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5563221625

Certificate GIA 5563221625

Diamond specifications and retailer prices

From HK$39,266 HKD
As of November 1, 2026
Save HK$49,069 HKD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$88,335 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563221625. Listed at 19 retailers as of October 30, 2026, with prices from HK$39,266 to HK$88,335, a HK$49,069 spread on the same certified stone. NZ Jewellers lists it at HK$88,335. 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

1.60
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5563221625
Dimensions7.39 × 7.43 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
7.39 mm7.43 mm1.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5563221625
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 40.8°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 1
Current: HK$50,318 HKD|Low: HK$39,266 HKD|High: HK$78,746 HKD|Avg: HK$55,346 HKD|+1.4%
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
November 2, 2026
Retailer 9HK$39,266 HKD
Retailer 10HK$44,093 HKD
Retailer 4HK$45,991 HKD
Retailer 11HK$48,753 HKD
Retailer 5HK$48,996 HKD
Retailer 1HK$50,318 HKD
Retailer 12HK$51,794 HKD
Retailer 3HK$53,625 HKD
Retailer 13HK$54,755 HKD
Retailer 6HK$57,460 HKD
Retailer 2HK$59,235 HKD
Retailer 8HK$64,890 HKD
Retailer 7HK$77,809 HKD

43 data points across 13 retailers

19 retailersHK$39,266 HKD to HK$88,335 HKD

A
Cheapest Retailer
-
HK$39,266 HKD
A
Retailer 2
-
HK$44,093 HKD
$5,620 USD
View
Retailer 3
-
HK$44,728 HKD
SGD 7,704 SGD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
HK$45,991 HKD
$5,862 USD
View
B+
Retailer 5
-
HK$46,062 HKD
$5,871 USD
View
B+
Retailer 6
-
HK$48,753 HKD
$6,214 USD
View
B+
Retailer 7
-
HK$48,753 HKD
$6,214 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$48,996 HKD
$6,245 USD
View
B+
Retailer 9
-
HK$50,318 HKD
£5,050 GBP
View
Retailer 10
-
HK$51,794 HKD
A$10,156 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$52,817 HKD
$6,732 USD
View
B+
Retailer 12
-
HK$53,625 HKD
$6,835 USD
View
B+
Retailer 13
-
HK$54,755 HKD
$6,979 USD
View
B+
Retailer 14
-
HK$57,460 HKD
€6,975 EUR
View
Retailer 15
-
HK$59,235 HKD
£5,945 GBP
View
Price last confirmed 33 days ago
B
Retailer 16
-
HK$60,938 HKD
$7,767 USD
View
B+
Retailer 17
-
HK$64,890 HKD
ZAR 133,614 ZAR
View
B
Retailer 18
-
HK$77,809 HKD
£7,809 GBP
View
Most Expensive
B
NZ Jewellers
9ca6b0b3-01fb-47ce-8466-0ab880ee7667 · Oct 30
HK$88,335 HKD
$11,259 USD
View
18 more retailers have this diamond
Prices start from HK$39,266 HKDSave up to HK$49,069 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
1.60ct Round
HK$39,266 HKD