CaratHunter
Plans
Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1543880682

Certificate GIA 1543880682

Diamond specifications and retailer prices

From HK$7,837 HKD
As of November 6, 2026
Save HK$11,811 HKD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$19,648 HKD at MOH London · As of November 7, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543880682. Listed at 16 retailers as of November 6, 2026, with prices from HK$7,837 to HK$19,648, a HK$11,811 spread on the same certified stone. MOH London lists it at HK$19,648. 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

1.20
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.48°
OriginNatural
Grading LabGIA
CertificateGIA 1543880682
Dimensions6.24 × 5.82 × 3.94 mm
L/W Ratio1.07
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.24 mm5.82 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543880682
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 37.48°Culet: NoneDepth 67.7%

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$19,648 HKD|Low: HK$6,317 HKD|High: HK$19,997 HKD|Avg: HK$11,922 HKD|-0.6%
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
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 10HK$6,317 HKD
Retailer 14HK$7,837 HKD
Retailer 9HK$8,323 HKD
Retailer 11HK$9,334 HKD
Retailer 7HK$9,460 HKD
Retailer 5HK$9,522 HKD
Retailer 6HK$10,580 HKD
Retailer 18HK$10,643 HKD
Retailer 15HK$11,756 HKD
Retailer 19HK$11,756 HKD
Retailer 2HK$11,976 HKD
Retailer 17HK$12,148 HKD
Retailer 13HK$14,076 HKD
Retailer 12HK$14,107 HKD
Retailer 16HK$14,107 HKD
Retailer 8HK$14,319 HKD
Retailer 3HK$15,518 HKD
Retailer 4HK$17,775 HKD
MOH LondonHK$19,648 HKD

44 data points across 19 retailers

16 retailersHK$7,837 HKD to HK$19,648 HKD

Retailer 1
-
HK$6,317 HKD
Price last confirmed 64 days ago
A
Retailer 2
-
HK$7,837 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$9,460 HKD
View
A
Retailer 4
-
HK$9,522 HKD
View
A
Retailer 5
-
HK$10,580 HKD
View
A
Retailer 6
-
HK$10,643 HKD
View
B+
Retailer 7
-
HK$11,756 HKD
View
B+
Retailer 8
-
HK$11,756 HKD
View
B+
Retailer 9
-
HK$11,976 HKD
View
B+
Retailer 10
-
HK$12,148 HKD
View
B+
Retailer 11
-
HK$14,076 HKD
View
B+
Retailer 12
-
HK$14,107 HKD
View
B
Retailer 13
-
HK$14,107 HKD
View
B+
Retailer 14
-
HK$15,518 HKD
View
B
Retailer 15
-
HK$17,775 HKD
View
Most Expensive
B+
MOH London
11938DE8C · Nov 7
HK$19,648 HKD
£1,974 GBP
View
15 more retailers have this diamond
Prices start from HK$7,837 HKDSave up to HK$11,811 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$7,837 HKD