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Round|Natural|GIA

1.66ct J IF Round Natural Diamond

EX • J/IF • GIA 5543083692

Certificate GIA 5543083692

Diamond specifications and retailer prices

From HK$47,805 HKD
As of November 1, 2026
Save HK$59,710 HKD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$107,515 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.66ct natural round diamond

This 1.66ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5543083692. Listed at 21 retailers as of November 1, 2026, with prices from HK$47,805 to HK$107,515, a HK$59,710 spread on the same certified stone. NZ Jewellers lists it at HK$107,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5543083692
Dimensions7.50 × 7.54 × 4.70 mm
L/W Ratio1.01
Top View
7.50 mm7.54 mm1.66 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543083692
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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$107,515 HKD|Low: HK$47,403 HKD|High: HK$108,559 HKD|Avg: HK$67,537 HKD|-1.0%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 17HK$47,805 HKD
Retailer 4HK$55,315 HKD
Retailer 10HK$56,107 HKD
Retailer 9HK$56,798 HKD
Retailer 2HK$58,347 HKD
Retailer 3HK$59,332 HKD
Retailer 14HK$59,913 HKD
Retailer 7HK$60,279 HKD
Retailer 6HK$62,070 HKD
Retailer 8HK$62,879 HKD
Retailer 16HK$63,555 HKD
Retailer 20HK$64,283 HKD
Retailer 21HK$65,272 HKD
Retailer 11HK$65,477 HKD
Retailer 18HK$66,119 HKD
Retailer 13HK$70,059 HKD
Retailer 19HK$74,169 HKD
Retailer 5HK$78,786 HKD
Retailer 15HK$89,591 HKD
Retailer 12HK$92,819 HKD
NZ JewellersHK$107,515 HKD

35 data points across 21 retailers

21 retailersHK$47,805 HKD to HK$107,515 HKD

A
Cheapest Retailer
-
HK$47,805 HKD
A
Retailer 2
-
HK$55,315 HKD
$7,050 USD
View
Retailer 3
-
HK$56,107 HKD
$7,151 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
HK$58,347 HKD
£5,855 GBP
View
B+
Retailer 5
-
HK$59,332 HKD
$7,562 USD
View
Final sale: no returns
Retailer 6
-
HK$59,787 HKD
$7,620 USD
View
Price last confirmed 42 days ago
Retailer 7
-
HK$59,913 HKD
$7,636 USD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
HK$60,279 HKD
SGD 10,382 SGD
View
Retailer 9
-
HK$62,070 HKD
$7,911 USD
View
Price last confirmed 19 days ago
Retailer 10
-
HK$62,879 HKD
A$12,329 AUD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
HK$63,555 HKD
£6,378 GBP
View
B+
Retailer 12
-
HK$64,283 HKD
$8,193 USD
View
B+
Retailer 13
-
HK$65,272 HKD
$8,319 USD
View
B+
Retailer 14
-
HK$65,477 HKD
$8,345 USD
View
B+
Retailer 15
-
HK$66,119 HKD
$8,427 USD
View
B+
Retailer 16
-
HK$70,059 HKD
€8,504 EUR
View
B+
Retailer 17
-
HK$74,169 HKD
$9,453 USD
View
Retailer 18
-
HK$78,786 HKD
ZAR 162,219 ZAR
View
Price last confirmed 16 days ago
B
Retailer 19
-
HK$89,591 HKD
£8,991 GBP
View
B
Retailer 20
-
HK$92,819 HKD
$11,830 USD
View
Most Expensive
B
NZ Jewellers
5fde8cba-de8e-466f-bd07-7713cc61d997 · Nov 2
HK$107,515 HKD
$13,703 USD
View
20 more retailers have this diamond
Prices start from HK$47,805 HKDSave up to HK$59,710 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
1.66ct Round
HK$47,805 HKD