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Cushion|Natural|GIA

1.21ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 2547943430

Certificate GIA 2547943430

Diamond specifications and retailer prices

From HK$27,094 HKD
As of November 6, 2026
Save HK$28,068 HKD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$55,162 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2547943430. Listed at 15 retailers as of November 6, 2026, with prices from HK$27,094 to HK$55,162, a HK$28,068 spread on the same certified stone. MOH London lists it at HK$55,162. 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

1.21
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547943430
Dimensions7.37 × 5.48 × 3.65 mm
L/W Ratio1.34
Top View
7.37 mm5.48 mm1.21 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547943430
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.6%

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$55,162 HKD|Low: HK$27,094 HKD|High: HK$55,740 HKD|Avg: HK$36,379 HKD|-1.0%
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 13HK$27,094 HKD
Retailer 4HK$27,729 HKD
Retailer 9HK$28,920 HKD
Retailer 12HK$30,009 HKD
Retailer 11HK$30,049 HKD
Retailer 5HK$30,409 HKD
Retailer 6HK$32,173 HKD
Retailer 2HK$33,677 HKD
Retailer 7HK$37,314 HKD
Retailer 3HK$37,533 HKD
Retailer 8HK$40,480 HKD
Retailer 10HK$54,392 HKD
MOH LondonHK$55,162 HKD

28 data points across 13 retailers

15 retailersHK$27,094 HKD to HK$55,162 HKD

B+
Cheapest Retailer
-
HK$27,094 HKD
B
Retailer 2
-
HK$27,729 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$28,920 HKD
View
B
Retailer 4
-
HK$30,009 HKD
View
Retailer 5
-
HK$30,049 HKD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$30,409 HKD
View
B
Retailer 7
-
HK$31,726 HKD
View
B
Retailer 8
-
HK$32,173 HKD
View
B
Retailer 9
-
HK$33,677 HKD
View
Retailer 10
-
HK$37,141 HKD
View
Price last confirmed 29 days ago
B
Retailer 11
-
HK$37,314 HKD
View
Retailer 12
-
HK$37,533 HKD
View
Price last confirmed 15 days ago
B
Retailer 13
-
HK$40,480 HKD
View
Retailer 14
-
HK$54,392 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
96DE7B2AF · Nov 7
HK$55,162 HKD
£5,542 GBP
View
14 more retailers have this diamond
Prices start from HK$27,094 HKDSave up to HK$28,068 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$27,094 HKD