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1.67ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6535360651

Certificate GIA 6535360651

Diamond specifications and retailer prices

From HK$21,459 HKD
As of November 6, 2026
Save HK$25,636 HKD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$47,095 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.67ct natural round diamond

This 1.67ct 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 6535360651. Listed at 8 retailers as of November 5, 2026, with prices from HK$21,459 to HK$47,095, a HK$25,636 spread on the same certified stone. NZ Jewellers lists it at HK$47,095. 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

1.67
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535360651
Dimensions7.55 × 7.58 × 4.71 mm
L/W Ratio1.00
Top View
7.55 mm7.58 mm1.67 ctM / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535360651
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$47,095 HKD|Low: HK$21,459 HKD|High: HK$47,095 HKD|Avg: HK$25,148 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7HK$21,459 HKD
Retailer 6HK$22,062 HKD
Retailer 5HK$23,395 HKD
Retailer 8HK$23,638 HKD
Retailer 2HK$24,531 HKD
Retailer 3HK$26,177 HKD
Retailer 4HK$27,494 HKD
NZ JewellersHK$47,095 HKD

40 data points across 8 retailers

8 retailersHK$21,459 HKD to HK$47,095 HKD

B+
Cheapest Retailer
-
HK$21,459 HKD
B+
Retailer 2
-
HK$22,062 HKD
View
B+
Retailer 3
-
HK$23,395 HKD
View
B+
Retailer 4
-
HK$23,638 HKD
View
B+
Retailer 5
-
HK$24,531 HKD
View
B+
Retailer 6
-
HK$26,177 HKD
View
B+
Retailer 7
-
HK$27,494 HKD
View
Most Expensive
B
NZ Jewellers
8fe92176-06c1-4b3f-8dfb-92bbcf6e3f83 · Nov 5
HK$47,095 HKD
$6,009 USD
View
7 more retailers have this diamond
Prices start from HK$21,459 HKDSave up to HK$25,636 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+
1.67ct Round
HK$21,459 HKD