Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2564121340

Certificate GIA 2564121340

Diamond specifications and retailer prices

From HK$11,351 HKD
₹137,789 INR
As of November 1, 2026
Save HK$13,469 HKD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$24,820 HKD at MOH London · As of November 1, 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 I 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 2564121340. Listed at 14 retailers as of November 1, 2026, with prices from HK$11,351 to HK$24,820, a HK$13,469 spread on the same certified stone. MOH London lists it at HK$24,820. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564121340
Dimensions7.10 × 5.39 × 3.76 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Cloud, Indented Natural, Needle
Top View
7.10 mm5.39 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564121340
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: 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 1
Current: HK$24,820 HKD|Low: HK$11,351 HKD|High: HK$25,478 HKD|Avg: HK$15,403 HKD|-2.3%
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
November 1, 2026
Retailer 7HK$11,351 HKD
Retailer 2HK$12,671 HKD
Retailer 10HK$12,941 HKD
Retailer 4HK$13,079 HKD
Retailer 3HK$13,212 HKD
Retailer 14HK$14,169 HKD
Retailer 12HK$14,538 HKD
Retailer 9HK$15,064 HKD
Retailer 13HK$15,245 HKD
Retailer 5HK$15,754 HKD
Retailer 6HK$15,856 HKD
Retailer 8HK$15,883 HKD
Retailer 11HK$18,461 HKD
MOH LondonHK$24,820 HKD

27 data points across 14 retailers

14 retailersHK$11,351 HKD to HK$24,820 HKD

A
Cheapest Retailer
-
HK$11,351 HKD
₹137,789 INR
A
Retailer 2
-
HK$12,671 HKD
$1,615 USD
View
A
Retailer 3
-
HK$12,941 HKD
$1,649 USD
View
B+
Retailer 4
-
HK$13,079 HKD
$1,667 USD
View
Final sale: no returns
A
Retailer 5
-
HK$13,212 HKD
$1,684 USD
View
A
Retailer 6
-
HK$14,169 HKD
$1,806 USD
View
A
Retailer 7
-
HK$14,538 HKD
$1,853 USD
View
A
Retailer 8
-
HK$15,064 HKD
$1,920 USD
View
A
Retailer 9
-
HK$15,245 HKD
$1,943 USD
View
A
Retailer 10
-
HK$15,754 HKD
$2,008 USD
View
A
Retailer 11
-
HK$15,856 HKD
$2,021 USD
View
A
Retailer 12
-
HK$15,883 HKD
£1,594 GBP
View
B+
Retailer 13
-
HK$18,461 HKD
€2,241 EUR
View
Most Expensive
B+
MOH London
780EEDDCA · Nov 1
HK$24,820 HKD
£2,491 GBP
View
13 more retailers have this diamond
Prices start from HK$11,351 HKDSave up to HK$13,469 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$11,351 HKD