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Cushion|Natural|GIA

1.70ct M SI2 Cushion Natural Diamond

ID • M/SI2 • GIA 6491046769

Certificate GIA 6491046769

Diamond specifications and retailer prices

From HK$14,342 HKD
As of November 6, 2026
Save HK$8,955 HKD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$23,297 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491046769. Listed at 8 retailers as of November 6, 2026, with prices from HK$14,342 to HK$23,297, a HK$8,955 spread on the same certified stone. Yorxs lists it at HK$23,297. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6491046769
Dimensions8.38 × 6.24 × 3.93 mm
L/W Ratio1.34
Top View
8.38 mm6.24 mm1.70 ctM / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6491046769
Side View
Table 66.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.9%

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$15,330 HKD|Low: HK$14,241 HKD|High: HK$23,486 HKD|Avg: HK$18,957 HKD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 3HK$14,342 HKD
Retailer 1HK$15,330 HKD
Retailer 2HK$17,854 HKD
Retailer 6HK$18,081 HKD
Retailer 4HK$18,755 HKD
Retailer 7HK$19,499 HKD
Retailer 5HK$19,852 HKD
Retailer 8HK$22,603 HKD
YorxsHK$23,297 HKD

36 data points across 9 retailers

8 retailersHK$14,342 HKD to HK$23,297 HKD

A
Cheapest Retailer
-
HK$14,342 HKD
A
Retailer 2
-
HK$15,330 HKD
View
B+
Retailer 3
-
HK$17,854 HKD
View
B+
Retailer 4
-
HK$18,081 HKD
View
Retailer 5
-
HK$18,755 HKD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
HK$19,499 HKD
View
B+
Retailer 7
-
HK$19,852 HKD
View
Most Expensive
B+
Yorxs
857BD9D98 · Nov 6
HK$23,297 HKD
€2,831 EUR
View
7 more retailers have this diamond
Prices start from HK$14,342 HKDSave up to HK$8,955 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 Cushion
HK$14,342 HKD