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Cushion|Natural|GIA

1.21ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 6183371945

Certificate GIA 6183371945

Diamond specifications and retailer prices

From HK$25,942 HKD
As of November 4, 2026
Save HK$13,671 HKD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$39,613 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6183371945. Listed at 10 retailers as of November 4, 2026, with prices from HK$25,942 to HK$39,613, a HK$13,671 spread on the same certified stone. 77 Diamonds lists it at HK$39,613. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6183371945
Dimensions5.93 × 5.69 × 4.08 mm
L/W Ratio1.04
Top View
5.93 mm5.69 mm1.21 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6183371945
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.8%

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$39,613 HKD|Low: HK$25,942 HKD|High: HK$40,050 HKD|Avg: HK$32,533 HKD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 2HK$25,942 HKD
Retailer 4HK$26,044 HKD
Retailer 3HK$32,196 HKD
Retailer 6HK$34,093 HKD
Retailer 7HK$34,093 HKD
Retailer 5HK$35,268 HKD
77 DiamondsHK$39,613 HKD

38 data points across 7 retailers

10 retailersHK$25,942 HKD to HK$39,613 HKD

B+
Cheapest Retailer
-
HK$25,942 HKD
B
Retailer 2
-
HK$26,044 HKD
View
B
Retailer 3
-
HK$26,287 HKD
View
B
Retailer 4
-
HK$26,741 HKD
View
B
Retailer 5
-
HK$28,583 HKD
View
B
Retailer 6
-
HK$32,196 HKD
View
B
Retailer 7
-
HK$34,093 HKD
View
B
Retailer 8
-
HK$34,093 HKD
View
B
Retailer 9
-
HK$35,268 HKD
View
Most Expensive
B
77 Diamonds
CUSZZPMUMSHU · Nov 7
HK$39,613 HKD
£3,980 GBP
View
9 more retailers have this diamond
Prices start from HK$25,942 HKDSave up to HK$13,671 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$25,942 HKD