Round|Natural|GIA

1.70ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6562392132

Certificate GIA 6562392132

Diamond specifications and retailer prices

From HK$22,768 HKD
As of November 6, 2026
Save HK$31,310 HKD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$54,078 HKD at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562392132. Listed at 11 retailers as of November 5, 2026, with prices from HK$22,768 to HK$54,078, a HK$31,310 spread on the same certified stone. NZ Jewellers lists it at HK$54,078. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562392132
Dimensions7.60 × 7.56 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.60 mm7.56 mm1.70 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562392132
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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$54,078 HKD|Low: HK$22,572 HKD|High: HK$57,534 HKD|Avg: HK$34,236 HKD|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7HK$22,768 HKD
Retailer 11HK$24,688 HKD
Retailer 9HK$28,654 HKD
Retailer 6HK$29,625 HKD
Retailer 3HK$29,719 HKD
Retailer 8HK$30,378 HKD
Retailer 10HK$31,820 HKD
Retailer 2HK$33,795 HKD
Retailer 4HK$37,886 HKD
Retailer 5HK$46,601 HKD
NZ JewellersHK$54,078 HKD

22 data points across 11 retailers

11 retailersHK$22,768 HKD to HK$54,078 HKD

A
Cheapest Retailer
-
HK$22,768 HKD
A
Retailer 2
-
HK$24,688 HKD
View
B+
Retailer 3
-
HK$28,654 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$29,625 HKD
View
B+
Retailer 5
-
HK$29,719 HKD
View
B+
Retailer 6
-
HK$30,378 HKD
View
B+
Retailer 7
-
HK$31,820 HKD
View
B
Retailer 8
-
HK$33,795 HKD
View
B
Retailer 9
-
HK$37,886 HKD
View
B
Retailer 10
-
HK$46,601 HKD
View
Most Expensive
B
NZ Jewellers
9a4c5e31-4522-437f-891d-0b2c2eeb286d · Nov 5
HK$54,078 HKD
$6,900 USD
View
10 more retailers have this diamond
Prices start from HK$22,768 HKDSave up to HK$31,310 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
1.70ct Round
HK$22,768 HKD