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1.68ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 642437812

Shape and cutting style on the report: Round brilliant

Certificate IGI 642437812

Diamond specifications and retailer prices

From HK$14,766 HKD
As of November 6, 2026
Save HK$7,396 HKD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$22,161 HKD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.68ct natural round diamond

This 1.68ct 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 IGI 642437812. Listed at 10 retailers as of November 5, 2026, with prices from HK$14,766 to HK$22,161, a HK$7,396 spread on the same certified stone. Yorxs lists it at HK$22,161. 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

1.68
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 642437812
Dimensions7.51 × 7.56 × 4.77 mm
L/W Ratio1.01
Girdle conditionPARTLY FACETED
Culet sizePointed
Top View
7.51 mm7.56 mm1.68 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 642437812
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$19,954 HKD|Low: HK$11,568 HKD|High: HK$26,412 HKD|Avg: HK$17,882 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
November 5, 2026
Retailer 4HK$11,568 HKD
Retailer 8HK$14,766 HKD
Retailer 7HK$15,824 HKD
Retailer 5HK$16,349 HKD
Retailer 11HK$16,349 HKD
Retailer 6HK$16,576 HKD
Retailer 10HK$17,101 HKD
Retailer 2HK$17,430 HKD
Retailer 9HK$18,112 HKD
Retailer 12HK$18,865 HKD
Retailer 1HK$19,954 HKD
YorxsHK$22,161 HKD
Retailer 3HK$26,412 HKD

23 data points across 13 retailers

10 retailersHK$14,766 HKD to HK$22,161 HKD

A
Cheapest Retailer
-
HK$14,766 HKD
B+
Retailer 2
-
HK$15,824 HKD
View
B+
Retailer 3
-
HK$16,349 HKD
View
Retailer 4
-
HK$16,349 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$16,576 HKD
View
B+
Retailer 6
-
HK$17,101 HKD
View
B+
Retailer 7
-
HK$17,430 HKD
View
B+
Retailer 8
-
HK$18,865 HKD
View
B+
Retailer 9
-
HK$19,954 HKD
View
Most Expensive
B+
Yorxs
CFFFB0712 · Nov 5
HK$22,161 HKD
€2,693 EUR
View
9 more retailers have this diamond
Prices start from HK$14,766 HKDSave up to HK$7,396 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
1.68ct Round
HK$14,766 HKD