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Cushion|Natural|GIA

1.21ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 7541188741

Certificate GIA 7541188741

Diamond specifications and retailer prices

From HK$21,522 HKD
As of November 6, 2026
Save HK$24,155 HKD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$45,677 HKD at MOH London · As of November 7, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541188741. Listed at 13 retailers as of November 6, 2026, with prices from HK$21,522 to HK$45,677, a HK$24,155 spread on the same certified stone. MOH London lists it at HK$45,677. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7541188741
Dimensions6.65 × 5.12 × 3.56 mm
L/W Ratio1.30
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal
Top View
6.65 mm5.12 mm1.21 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7541188741
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.6%

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 6
Current: HK$45,677 HKD|Low: HK$20,064 HKD|High: HK$46,413 HKD|Avg: HK$28,059 HKD|+9.1%
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
November 7, 2026
Retailer 3HK$21,522 HKD
Retailer 11HK$22,282 HKD
Retailer 10HK$22,297 HKD
Retailer 4HK$22,407 HKD
Retailer 13HK$23,575 HKD
Retailer 5HK$26,420 HKD
Retailer 2HK$26,812 HKD
Retailer 7HK$28,411 HKD
Retailer 6HK$29,782 HKD
Retailer 12HK$31,107 HKD
Retailer 8HK$31,961 HKD
Retailer 9HK$33,513 HKD
MOH LondonHK$45,677 HKD

38 data points across 13 retailers

13 retailersHK$21,522 HKD to HK$45,677 HKD

B+
Cheapest Retailer
-
HK$21,522 HKD
B+
Retailer 2
-
HK$22,282 HKD
View
B+
Retailer 3
-
HK$22,297 HKD
View
Retailer 4
-
HK$22,407 HKD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
HK$23,575 HKD
View
Retailer 6
-
HK$26,420 HKD
View
Price last confirmed 31 days ago
B
Retailer 7
-
HK$26,812 HKD
View
B+
Retailer 8
-
HK$28,411 HKD
View
B+
Retailer 9
-
HK$29,782 HKD
View
Retailer 10
-
HK$31,107 HKD
View
Price last confirmed 15 days ago
B
Retailer 11
-
HK$31,961 HKD
View
B
Retailer 12
-
HK$33,513 HKD
View
Most Expensive
B
MOH London
9683371B7 · Nov 7
HK$45,677 HKD
£4,589 GBP
View
12 more retailers have this diamond
Prices start from HK$21,522 HKDSave up to HK$24,155 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$21,522 HKD