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Round|Natural|GIA

1.60ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6441760722

Certificate GIA 6441760722

Diamond specifications and retailer prices

From HK$92,540 HKD
$11,795 USD
As of November 1, 2026
Save HK$56,324 HKD (38%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$184,640 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 6441760722. Listed at 22 retailers as of October 30, 2026, with a 61% 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

1.60
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6441760722
Dimensions7.46 × 7.41 × 4.63 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.46 mm7.41 mm1.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441760722
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$111,393 HKD|Low: HK$87,566 HKD|High: HK$166,091 HKD|Avg: HK$119,768 HKD|-0.7%
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
November 2, 2026
Retailer 10HK$92,540 HKD
Retailer 6HK$97,491 HKD
Retailer 14HK$98,271 HKD
Retailer 12HK$100,700 HKD
Retailer 1HK$111,393 HKD
Retailer 13HK$112,084 HKD
Retailer 11HK$112,881 HKD
Retailer 4HK$113,833 HKD
Retailer 3HK$118,211 HKD
Retailer 2HK$121,859 HKD
Retailer 7HK$126,511 HKD
Retailer 5HK$148,864 HKD
Retailer 9HK$154,378 HKD
Retailer 8HK$164,108 HKD

42 data points across 14 retailers

22 retailersHK$92,540 HKD to HK$148,864 HKD

B
Cheapest Retailer
-
HK$92,540 HKD
$11,795 USD
B
Retailer 2
-
HK$96,008 HKD
$12,237 USD
View
B
Retailer 3
-
HK$97,491 HKD
$12,426 USD
View
B
Retailer 4
-
HK$98,271 HKD
CA$17,396 CAD
View
B
Retailer 5
-
HK$99,038 HKD
A$19,420 AUD
View
B
Retailer 6
-
HK$100,700 HKD
$12,835 USD
View
Final sale: no returns
B
Retailer 7
-
HK$103,249 HKD
$13,160 USD
View
Retailer 8
-
HK$105,077 HKD
$13,393 USD
View
Price last confirmed 21 days ago
B
Retailer 9
-
HK$111,393 HKD
£11,180 GBP
View
B
Retailer 10
-
HK$112,084 HKD
$14,286 USD
View
Retailer 11
-
HK$112,881 HKD
A$22,135 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$113,833 HKD
$14,509 USD
View
B
Retailer 13
-
HK$118,211 HKD
$15,067 USD
View
B
Retailer 14
-
HK$119,882 HKD
$15,280 USD
View
B
Retailer 15
-
HK$119,882 HKD
$15,280 USD
View
B
Retailer 16
-
HK$121,859 HKD
$15,532 USD
View
B
Retailer 17
-
HK$123,884 HKD
$15,790 USD
View
B
Retailer 18
-
HK$126,511 HKD
€15,357 EUR
View
B
Retailer 19
-
HK$148,864 HKD
$18,974 USD
View
Retailer 20
-
HK$154,378 HKD
ZAR 317,879 ZAR
View
Price under review
Retailer 21
-
HK$164,108 HKD
£16,470 GBP
View
Price under review
Most Expensive
Diamond Quarter
1.6SI1H6422F565N · Oct 29
HK$184,640 HKD
£18,531 GBP
View
Price under review
21 more retailers have this diamond
Prices start from HK$92,540 HKDSave up to HK$56,324 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
1.60ct Round
HK$92,540 HKD