CaratHunter
Plans
Cushion|Natural|GIA

1.51ct M SI1 Cushion Natural Diamond

M/SI1 • GIA 2538754594

Shape and cutting style on the report: Old miner

Certificate GIA 2538754594

Diamond specifications and retailer prices

From HK$28,379 HKD
As of November 4, 2026
Save HK$4,777 HKD (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$33,156 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 SI1 clarity (slightly-included) and certified by GIA 2538754594. Listed at 3 retailers as of November 4, 2026, with prices from HK$28,379 to HK$33,156, a HK$4,777 spread on the same certified stone. Yorxs lists it at HK$33,156. 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
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.6°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 2538754594
Dimensions7.24 × 6.29 × 4.10 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
7.24 mm6.29 mm1.51 ctM / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2538754594
Side View
Table 50.0%Crown 41.6°Girdle: THK-ETKPavilion 36°Culet: LargeDepth 65.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$27,329 HKD|Low: HK$27,329 HKD|High: HK$34,596 HKD|Avg: HK$30,728 HKD
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1HK$27,329 HKD
Retailer 2HK$28,379 HKD
YorxsHK$33,156 HKD

18 data points across 3 retailers

3 retailersHK$28,379 HKD to HK$33,156 HKD

Retailer 1
-
HK$27,329 HKD
Price last confirmed 9 days ago
B
Retailer 2
-
HK$28,379 HKD
View
Most Expensive
C
Yorxs
617308095 · Nov 6
HK$33,156 HKD
€4,029 EUR
View
2 more retailers have this diamond
Prices start from HK$28,379 HKDSave up to HK$4,777 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$28,379 HKD