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Cushion|Natural|GIA

1.21ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6441102083

Certificate GIA 6441102083

Diamond specifications and retailer prices

From HK$15,675 HKD
As of November 6, 2026
Save HK$18,078 HKD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$33,752 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 F 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 6441102083. Listed at 9 retailers as of November 4, 2026, with prices from HK$15,675 to HK$33,752, a HK$18,078 spread on the same certified stone. MOH London lists it at HK$33,752. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6441102083
Dimensions6.06 × 5.83 × 4.08 mm
L/W Ratio1.04
Top View
6.06 mm5.83 mm1.21 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441102083
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$33,752 HKD|Low: HK$15,675 HKD|High: HK$34,250 HKD|Avg: HK$23,079 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6HK$15,675 HKD
Retailer 2HK$19,115 HKD
Retailer 5HK$19,789 HKD
Retailer 3HK$20,926 HKD
Retailer 4HK$24,578 HKD
MOH LondonHK$33,752 HKD

43 data points across 6 retailers

9 retailersHK$15,675 HKD to HK$33,752 HKD

A
Cheapest Retailer
-
HK$15,675 HKD
Final sale: no returns
A
Retailer 2
-
HK$16,733 HKD
View
A
Retailer 3
-
HK$17,423 HKD
View
A
Retailer 4
-
HK$19,115 HKD
View
B+
Retailer 5
-
HK$19,789 HKD
View
B+
Retailer 6
-
HK$20,887 HKD
View
B+
Retailer 7
-
HK$20,926 HKD
View
B+
Retailer 8
-
HK$24,578 HKD
View
Most Expensive
B
MOH London
6E8BE9A8A · Nov 4
HK$33,752 HKD
£3,391 GBP
View
8 more retailers have this diamond
Prices start from HK$15,675 HKDSave up to HK$18,078 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
1.21ct Cushion
HK$15,675 HKD