Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 2426920414

Certificate GIA 2426920414

Diamond specifications and retailer prices

From HK$14,460 HKD
As of November 7, 2026
Save HK$18,227 HKD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$32,687 HKD at MOH London · As of November 4, 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 2426920414. Listed at 15 retailers as of November 4, 2026, with prices from HK$14,460 to HK$32,687, a HK$18,227 spread on the same certified stone. MOH London lists it at HK$32,687. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2426920414
Dimensions6.04 × 5.75 × 4.01 mm
L/W Ratio1.05
Top View
6.04 mm5.75 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2426920414
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

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 7
Current: HK$32,687 HKD|Low: HK$14,060 HKD|High: HK$33,165 HKD|Avg: HK$19,541 HKD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2HK$14,460 HKD
Retailer 5HK$15,518 HKD
Retailer 8HK$16,176 HKD
Retailer 7HK$16,944 HKD
Retailer 3HK$18,637 HKD
Retailer 6HK$19,045 HKD
Retailer 4HK$23,230 HKD
MOH LondonHK$32,687 HKD

40 data points across 8 retailers

15 retailersHK$14,460 HKD to HK$32,687 HKD

B+
Cheapest Retailer
-
HK$14,460 HKD
B+
Retailer 2
-
HK$14,491 HKD
View
B+
Retailer 3
-
HK$15,306 HKD
View
B+
Retailer 4
-
HK$15,361 HKD
View
B+
Retailer 5
-
HK$15,361 HKD
View
B+
Retailer 6
-
HK$15,518 HKD
View
B+
Retailer 7
-
HK$15,910 HKD
View
B+
Retailer 8
-
HK$16,176 HKD
View
B+
Retailer 9
-
HK$16,490 HKD
View
Retailer 10
-
HK$16,944 HKD
View
Price last confirmed 9 days ago
B
Retailer 11
-
HK$17,376 HKD
View
B
Retailer 12
-
HK$18,637 HKD
View
B
Retailer 13
-
HK$19,045 HKD
View
B
Retailer 14
-
HK$23,230 HKD
View
Most Expensive
B
MOH London
50E95E5EB · Nov 4
HK$32,687 HKD
£3,284 GBP
View
14 more retailers have this diamond
Prices start from HK$14,460 HKDSave up to HK$18,227 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$14,460 HKD