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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 2404474654

Certificate GIA 2404474654

Diamond specifications and retailer prices

From HK$15,636 HKD
As of November 4, 2026
Save HK$19,003 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$34,638 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded J 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 2404474654. Listed at 16 retailers as of November 2, 2026, with prices from HK$15,636 to HK$34,638, a HK$19,003 spread on the same certified stone. MOH London lists it at HK$34,638. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2404474654
Dimensions6.55 × 5.47 × 3.80 mm
L/W Ratio1.20
Top View
6.55 mm5.47 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2404474654
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.5%

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$34,638 HKD|Low: HK$15,636 HKD|High: HK$39,466 HKD|Avg: HK$22,346 HKD|-12.0%
MOH London
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 7, 2026
Retailer 11HK$15,636 HKD
Retailer 3HK$15,902 HKD
Retailer 13HK$16,184 HKD
Retailer 6HK$16,874 HKD
Retailer 15HK$17,908 HKD
Retailer 4HK$18,026 HKD
Retailer 14HK$18,308 HKD
Retailer 16HK$19,562 HKD
Retailer 9HK$19,703 HKD
Retailer 5HK$20,691 HKD
Retailer 7HK$20,691 HKD
Retailer 2HK$20,918 HKD
Retailer 8HK$21,318 HKD
Retailer 10HK$24,547 HKD
Retailer 12HK$28,450 HKD
MOH LondonHK$34,638 HKD

36 data points across 16 retailers

16 retailersHK$15,636 HKD to HK$34,638 HKD

B+
Cheapest Retailer
-
HK$15,636 HKD
B+
Retailer 2
-
HK$15,902 HKD
View
B+
Retailer 3
-
HK$16,184 HKD
View
B
Retailer 4
-
HK$16,874 HKD
View
Retailer 5
-
HK$17,908 HKD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$18,026 HKD
View
B
Retailer 7
-
HK$18,308 HKD
View
B
Retailer 8
-
HK$19,562 HKD
View
B
Retailer 9
-
HK$19,703 HKD
View
B
Retailer 10
-
HK$20,691 HKD
View
B
Retailer 11
-
HK$20,691 HKD
View
B
Retailer 12
-
HK$20,918 HKD
View
B
Retailer 13
-
HK$21,318 HKD
View
B
Retailer 14
-
HK$24,547 HKD
View
B
Retailer 15
-
HK$28,450 HKD
View
Most Expensive
B
MOH London
6040C9DEE · Nov 2
HK$34,638 HKD
£3,480 GBP
View
15 more retailers have this diamond
Prices start from HK$15,636 HKDSave up to HK$19,003 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+
1.20ct Cushion
HK$15,636 HKD