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Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 1553455695

Certificate GIA 1553455695

Diamond specifications and retailer prices

From HK$12,152 HKD
As of November 1, 2026
Save HK$28,304 HKD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$40,456 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 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 1553455695. Listed at 14 retailers as of October 28, 2026, with prices from HK$12,152 to HK$40,456, a HK$28,304 spread on the same certified stone. Queensmith lists it at HK$40,456. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553455695
Dimensions6.90 × 5.31 × 3.67 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Indented Natural, Needle
Top View
6.90 mm5.31 mm1.20 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1553455695
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.1%

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 1
Current: HK$40,456 HKD|Low: HK$12,052 HKD|High: HK$41,054 HKD|Avg: HK$19,935 HKD|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 9HK$12,152 HKD
Retailer 2HK$12,869 HKD
Retailer 12HK$14,923 HKD
Retailer 5HK$15,485 HKD
Retailer 11HK$16,171 HKD
Retailer 4HK$16,855 HKD
Retailer 3HK$16,948 HKD
Retailer 10HK$17,255 HKD
Retailer 6HK$17,591 HKD
Retailer 8HK$22,079 HKD
Retailer 7HK$28,329 HKD
QueensmithHK$40,456 HKD

29 data points across 12 retailers

14 retailersHK$12,152 HKD to HK$40,456 HKD

A
Cheapest Retailer
-
HK$12,152 HKD
A
Retailer 2
-
HK$12,869 HKD
₹156,202 INR
View
A
Retailer 3
-
HK$14,923 HKD
$1,902 USD
View
Final sale: no returns
A
Retailer 4
-
HK$15,485 HKD
SGD 2,667 SGD
View
B+
Retailer 5
-
HK$15,779 HKD
$2,011 USD
View
B+
Retailer 6
-
HK$16,171 HKD
$2,061 USD
View
Retailer 7
-
HK$16,855 HKD
SGD 2,903 SGD
View
Price last confirmed 7 days ago
A
Retailer 8
-
HK$16,948 HKD
$2,160 USD
View
A
Retailer 9
-
HK$17,255 HKD
$2,199 USD
View
A
Retailer 10
-
HK$17,591 HKD
£1,765 GBP
View
B+
Retailer 11
-
HK$17,789 HKD
A$3,488 AUD
View
B+
Retailer 12
-
HK$22,079 HKD
€2,680 EUR
View
B+
Retailer 13
-
HK$28,329 HKD
£2,843 GBP
View
Most Expensive
B
Queensmith
1553455695 · Oct 28
HK$40,456 HKD
£4,060 GBP
View
13 more retailers have this diamond
Prices start from HK$12,152 HKDSave up to HK$28,304 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$12,152 HKD