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Cushion|Natural|GIA

1.20ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6552490070

Certificate GIA 6552490070

Diamond specifications and retailer prices

From HK$20,260 HKD
As of November 6, 2026
Save HK$24,735 HKD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$49,270 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552490070. Listed at 19 retailers as of November 2, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552490070
Dimensions7.53 × 5.22 × 3.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.53 mm5.22 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552490070
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$49,270 HKD|Low: HK$20,064 HKD|High: HK$50,166 HKD|Avg: HK$29,361 HKD|+1.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 15HK$20,260 HKD
Retailer 2HK$21,122 HKD
Retailer 8HK$24,194 HKD
Retailer 5HK$24,461 HKD
Retailer 12HK$24,570 HKD
Retailer 6HK$24,829 HKD
Retailer 16HK$25,942 HKD
Retailer 3HK$26,906 HKD
Retailer 13HK$27,854 HKD
Retailer 4HK$28,034 HKD
Retailer 10HK$28,207 HKD
Retailer 7HK$28,607 HKD
Retailer 9HK$31,318 HKD
Retailer 11HK$32,839 HKD
Retailer 14HK$44,995 HKD
QueensmithHK$49,270 HKD

26 data points across 16 retailers

19 retailersHK$20,260 HKD to HK$44,995 HKD

A
Cheapest Retailer
-
HK$20,260 HKD
A
Retailer 2
-
HK$21,122 HKD
View
B+
Retailer 3
-
HK$24,194 HKD
View
B+
Retailer 4
-
HK$24,461 HKD
View
B+
Retailer 5
-
HK$24,570 HKD
View
B+
Retailer 6
-
HK$24,829 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$25,863 HKD
View
B+
Retailer 8
-
HK$25,942 HKD
View
Retailer 9
-
HK$26,906 HKD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$27,494 HKD
View
B+
Retailer 11
-
HK$27,854 HKD
View
B
Retailer 12
-
HK$28,034 HKD
View
B+
Retailer 13
-
HK$28,207 HKD
View
B
Retailer 14
-
HK$28,607 HKD
View
Retailer 15
-
HK$29,931 HKD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
HK$31,318 HKD
View
B
Retailer 17
-
HK$32,839 HKD
View
B
Retailer 18
-
HK$44,995 HKD
View
Most Expensive
Queensmith
6552490070 · Oct 28
HK$49,270 HKD
£4,950 GBP
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from HK$20,260 HKDSave up to HK$24,735 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
1.20ct Cushion
HK$20,260 HKD