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Cushion|Natural|GIA

1.21ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 5303796388

Certificate GIA 5303796388

Diamond specifications and retailer prices

From HK$19,784 HKD
As of November 1, 2026
Save HK$19,903 HKD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$39,687 HKD at MOH London · As of November 1, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5303796388. Listed at 8 retailers as of November 1, 2026, with prices from HK$19,784 to HK$39,687, a HK$19,903 spread on the same certified stone. MOH London lists it at HK$39,687. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5303796388
Dimensions6.70 × 5.61 × 3.96 mm
L/W Ratio1.19
Top View
6.70 mm5.61 mm1.21 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5303796388
Side View
Table 56.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 70.6%

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 1
Current: HK$39,687 HKD|Low: HK$19,683 HKD|High: HK$70,476 HKD|Avg: HK$30,668 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6HK$19,784 HKD
Retailer 9HK$21,246 HKD
Retailer 8HK$21,897 HKD
Retailer 4HK$23,051 HKD
Retailer 2HK$23,461 HKD
Retailer 5HK$25,371 HKD
Retailer 10HK$26,597 HKD
Retailer 7HK$27,770 HKD
Retailer 11HK$28,759 HKD
MOH LondonHK$39,687 HKD
Retailer 3HK$40,154 HKD
Retailer 12HK$70,476 HKD

25 data points across 12 retailers

8 retailersHK$19,784 HKD to HK$39,687 HKD

B+
Cheapest Retailer
-
HK$19,784 HKD
B+
Retailer 2
-
HK$21,246 HKD
$2,708 USD
View
B+
Retailer 3
-
HK$21,897 HKD
$2,791 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$23,461 HKD
£2,355 GBP
View
B
Retailer 5
-
HK$25,371 HKD
£2,546 GBP
View
B
Retailer 6
-
HK$26,597 HKD
$3,390 USD
View
B
Retailer 7
-
HK$27,770 HKD
€3,371 EUR
View
Most Expensive
B
MOH London
8E9D70143 · Nov 1
HK$39,687 HKD
£3,983 GBP
View
7 more retailers have this diamond
Prices start from HK$19,784 HKDSave up to HK$19,903 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$19,784 HKD