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Cushion|Natural|GIA

1.51ct M SI2 Cushion Natural Diamond

VG • M/SI2 • GIA 5366488907

Certificate GIA 5366488907

Diamond specifications and retailer prices

From HK$13,363 HKD
As of November 4, 2026
Save HK$9,202 HKD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$22,565 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural cushion diamond

This 1.51ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5366488907. Listed at 6 retailers as of November 4, 2026, with prices from HK$13,363 to HK$22,565, a HK$9,202 spread on the same certified stone. Yorxs lists it at HK$22,565. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
M
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5366488907
Dimensions6.65 × 6.10 × 4.26 mm
L/W Ratio1.09
Top View
6.65 mm6.10 mm1.51 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5366488907
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.9%

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 4
Current: HK$13,363 HKD|Low: HK$13,363 HKD|High: HK$22,919 HKD|Avg: HK$16,485 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 1HK$13,363 HKD
Retailer 7HK$13,731 HKD
Retailer 3HK$14,609 HKD
Retailer 2HK$15,197 HKD
Retailer 4HK$15,690 HKD
Retailer 6HK$16,027 HKD
Retailer 5HK$19,954 HKD
YorxsHK$22,565 HKD

20 data points across 8 retailers

6 retailersHK$13,363 HKD to HK$22,565 HKD

B+
Cheapest Retailer
-
HK$13,363 HKD
B+
Retailer 2
-
HK$13,731 HKD
View
Retailer 3
-
HK$15,197 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$15,690 HKD
View
B+
Retailer 5
-
HK$16,027 HKD
View
Most Expensive
B
Yorxs
ED08D54E0 · Nov 6
HK$22,565 HKD
€2,742 EUR
View
5 more retailers have this diamond
Prices start from HK$13,363 HKDSave up to HK$9,202 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+
1.51ct Cushion
HK$13,363 HKD