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1.70ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5543427044

Certificate GIA 5543427044

Diamond specifications and retailer prices

From HK$60,208 HKD
$7,674 USD
As of October 31, 2026
Save HK$52,951 HKD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$113,159 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5543427044. Listed at 21 retailers as of October 30, 2026, with prices from HK$60,208 to HK$113,159, a HK$52,951 spread on the same certified stone. NZ Jewellers lists it at HK$113,159. 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

1.70
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5543427044
Dimensions7.55 × 7.61 × 4.74 mm
L/W Ratio1.01
Top View
7.55 mm7.61 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543427044
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$113,159 HKD|Low: HK$59,431 HKD|High: HK$113,159 HKD|Avg: HK$81,170 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9HK$60,208 HKD
Retailer 7HK$65,213 HKD
Retailer 3HK$67,897 HKD
Retailer 11HK$72,377 HKD
Retailer 10HK$73,553 HKD
Retailer 6HK$73,701 HKD
Retailer 8HK$74,683 HKD
Retailer 2HK$84,118 HKD
Retailer 12HK$84,867 HKD
Retailer 4HK$89,363 HKD
Retailer 5HK$106,037 HKD
NZ JewellersHK$113,159 HKD

41 data points across 12 retailers

21 retailersHK$60,208 HKD to HK$113,159 HKD

B+
Cheapest Retailer
-
HK$60,208 HKD
$7,674 USD
B+
Retailer 2
-
HK$61,628 HKD
$7,855 USD
View
B+
Retailer 3
-
HK$63,505 HKD
A$12,453 AUD
View
B+
Retailer 4
-
HK$65,213 HKD
$8,312 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$65,476 HKD
$8,345 USD
View
B
Retailer 6
-
HK$66,273 HKD
CA$11,732 CAD
View
B
Retailer 7
-
HK$72,377 HKD
$9,225 USD
View
B
Retailer 8
-
HK$73,553 HKD
$9,375 USD
View
B+
Retailer 9
-
HK$73,701 HKD
£7,397 GBP
View
B
Retailer 10
-
HK$74,683 HKD
$9,519 USD
View
B
Retailer 11
-
HK$75,444 HKD
$9,616 USD
View
B
Retailer 12
-
HK$78,143 HKD
$9,960 USD
View
B
Retailer 13
-
HK$80,183 HKD
$10,220 USD
View
B
Retailer 14
-
HK$80,183 HKD
$10,220 USD
View
B
Retailer 15
-
HK$82,851 HKD
$10,560 USD
View
B
Retailer 16
-
HK$84,118 HKD
€10,211 EUR
View
B
Retailer 17
-
HK$84,867 HKD
$10,817 USD
View
B
Retailer 18
-
HK$86,750 HKD
$11,057 USD
View
Retailer 19
-
HK$89,363 HKD
$11,390 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
HK$106,037 HKD
£10,642 GBP
View
Most Expensive
B
NZ Jewellers
b5acfbc1-1425-43fb-b114-7514002729f1 · Oct 30
HK$113,159 HKD
$14,423 USD
View
20 more retailers have this diamond
Prices start from HK$60,208 HKDSave up to HK$52,951 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+
1.70ct Round
HK$60,208 HKD