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Cushion|Natural|GIA

1.21ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2546746375

Certificate GIA 2546746375

Diamond specifications and retailer prices

From HK$25,448 HKD
As of November 4, 2026
Save HK$29,764 HKD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$55,212 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546746375. Listed at 17 retailers as of November 4, 2026, with prices from HK$25,448 to HK$55,212, a HK$29,764 spread on the same certified stone. MOH London lists it at HK$55,212. 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

1.21
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 2546746375
Dimensions7.17 × 5.72 × 3.91 mm
L/W Ratio1.25
Top View
7.17 mm5.72 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546746375
Side View
Table 69.0%CrownGirdle: STK-VTKPavilion 38.9°Culet: NoneDepth 68.3%

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$55,212 HKD|Low: HK$25,370 HKD|High: HK$56,028 HKD|Avg: HK$33,316 HKD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 15HK$25,448 HKD
Retailer 14HK$25,464 HKD
Retailer 2HK$27,415 HKD
Retailer 11HK$28,168 HKD
Retailer 8HK$29,665 HKD
Retailer 4HK$29,955 HKD
Retailer 12HK$29,994 HKD
Retailer 13HK$31,475 HKD
Retailer 6HK$33,309 HKD
Retailer 7HK$33,309 HKD
Retailer 10HK$33,552 HKD
Retailer 5HK$34,485 HKD
Retailer 9HK$36,898 HKD
Retailer 16HK$37,463 HKD
Retailer 3HK$39,391 HKD
MOH LondonHK$55,212 HKD

36 data points across 16 retailers

17 retailersHK$25,448 HKD to HK$55,212 HKD

B+
Cheapest Retailer
-
HK$25,448 HKD
B+
Retailer 2
-
HK$25,464 HKD
View
B+
Retailer 3
-
HK$26,083 HKD
View
B+
Retailer 4
-
HK$26,624 HKD
View
B+
Retailer 5
-
HK$27,415 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$27,478 HKD
View
B+
Retailer 7
-
HK$28,168 HKD
View
B+
Retailer 8
-
HK$29,955 HKD
View
Retailer 9
-
HK$29,994 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$31,475 HKD
View
B
Retailer 11
-
HK$33,309 HKD
View
B
Retailer 12
-
HK$33,309 HKD
View
B+
Retailer 13
-
HK$33,552 HKD
View
B
Retailer 14
-
HK$34,485 HKD
View
B
Retailer 15
-
HK$36,898 HKD
View
Retailer 16
-
HK$37,463 HKD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
CC5059974 · Nov 4
HK$55,212 HKD
£5,547 GBP
View
16 more retailers have this diamond
Prices start from HK$25,448 HKDSave up to HK$29,764 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+
1.21ct Cushion
HK$25,448 HKD