Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2544972363

Certificate GIA 2544972363

Diamond specifications and retailer prices

From HK$11,537 HKD
As of November 6, 2026
Save HK$15,447 HKD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$26,984 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544972363. Listed at 10 retailers as of November 6, 2026, with prices from HK$11,537 to HK$26,984, a HK$15,447 spread on the same certified stone. MOH London lists it at HK$26,984. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle35.34°
OriginNatural
Grading LabGIA
CertificateGIA 2544972363
Dimensions6.86 × 5.43 × 3.79 mm
L/W Ratio1.26
Top View
6.86 mm5.43 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544972363
Side View
Table 59.0%CrownGirdle: STK-ETKPavilion 35.34°Culet: NoneDepth 69.7%

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$26,984 HKD|Low: HK$11,537 HKD|High: HK$29,741 HKD|Avg: HK$18,795 HKD|-9.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6HK$11,537 HKD
Retailer 4HK$14,005 HKD
Retailer 7HK$14,813 HKD
Retailer 2HK$15,016 HKD
Retailer 3HK$15,792 HKD
Retailer 8HK$17,368 HKD
Retailer 9HK$22,196 HKD
Retailer 5HK$24,029 HKD
MOH LondonHK$26,984 HKD

33 data points across 9 retailers

10 retailersHK$11,537 HKD to HK$26,984 HKD

A
Cheapest Retailer
-
HK$11,537 HKD
Retailer 2
-
HK$14,005 HKD
View
Price last confirmed 3 days ago
A
Retailer 3
-
HK$14,813 HKD
View
A
Retailer 4
-
HK$15,016 HKD
View
A
Retailer 5
-
HK$15,792 HKD
View
A
Retailer 6
-
HK$17,368 HKD
View
B+
Retailer 7
-
HK$18,222 HKD
View
Retailer 8
-
HK$22,196 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$24,029 HKD
View
Most Expensive
B
MOH London
BBD64A8E4 · Nov 7
HK$26,984 HKD
£2,711 GBP
View
9 more retailers have this diamond
Prices start from HK$11,537 HKDSave up to HK$15,447 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$11,537 HKD