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Cushion|Natural|GIA

1.21ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6332651568

Certificate GIA 6332651568

Diamond specifications and retailer prices

From HK$21,467 HKD
As of November 4, 2026
Save HK$10,975 HKD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$32,442 HKD at 77 Diamonds · As of November 6, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6332651568. Listed at 3 retailers as of November 4, 2026, with prices from HK$21,467 to HK$32,442, a HK$10,975 spread on the same certified stone. 77 Diamonds lists it at HK$32,442. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6332651568
Dimensions6.11 × 5.87 × 4.00 mm
L/W Ratio1.04
Top View
6.11 mm5.87 mm1.21 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6332651568
Side View
Table 67.0%CrownGirdlePavilionCuletDepth 68.1%

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$32,442 HKD|Low: HK$21,757 HKD|High: HK$33,083 HKD|Avg: HK$27,289 HKD|+0.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2HK$21,757 HKD
77 DiamondsHK$32,442 HKD

31 data points across 2 retailers

3 retailersHK$21,467 HKD to HK$32,442 HKD

B+
Cheapest Retailer
-
HK$21,467 HKD
B+
Retailer 2
-
HK$21,757 HKD
View
Most Expensive
B
77 Diamonds
CUSMBS7YDAS8J · Nov 6
HK$32,442 HKD
£3,259 GBP
View
2 more retailers have this diamond
Prices start from HK$21,467 HKDSave up to HK$10,975 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$21,467 HKD