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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 5553134068

Certificate GIA 5553134068

Diamond specifications and retailer prices

From HK$12,151 HKD
As of November 1, 2026
Save HK$16,326 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$28,477 HKD at MOH London · As of October 29, 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 5553134068. Listed at 13 retailers as of October 29, 2026, with prices from HK$12,151 to HK$28,477, a HK$16,326 spread on the same certified stone. MOH London lists it at HK$28,477. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553134068
Dimensions7.26 × 5.50 × 3.63 mm
L/W Ratio1.32
Top View
7.26 mm5.50 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553134068
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.0%

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$28,477 HKD|Low: HK$12,051 HKD|High: HK$28,836 HKD|Avg: HK$17,584 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$12,151 HKD
Retailer 7HK$12,822 HKD
Retailer 5HK$14,828 HKD
Retailer 10HK$14,904 HKD
Retailer 9HK$16,170 HKD
Retailer 11HK$16,854 HKD
Retailer 3HK$16,947 HKD
Retailer 4HK$17,157 HKD
Retailer 6HK$17,631 HKD
Retailer 2HK$21,938 HKD
MOH LondonHK$28,477 HKD

40 data points across 11 retailers

13 retailersHK$12,151 HKD to HK$28,477 HKD

A
Cheapest Retailer
-
HK$12,151 HKD
A
Retailer 2
-
HK$12,822 HKD
₹155,642 INR
View
A
Retailer 3
-
HK$14,828 HKD
$1,890 USD
View
Final sale: no returns
A
Retailer 4
-
HK$14,904 HKD
SGD 2,567 SGD
View
B+
Retailer 5
-
HK$15,229 HKD
$1,941 USD
View
B+
Retailer 6
-
HK$16,170 HKD
$2,061 USD
View
B+
Retailer 7
-
HK$16,564 HKD
A$3,248 AUD
View
B+
Retailer 8
-
HK$16,854 HKD
SGD 2,903 SGD
View
B+
Retailer 9
-
HK$16,947 HKD
$2,160 USD
View
B+
Retailer 10
-
HK$17,157 HKD
$2,187 USD
View
B+
Retailer 11
-
HK$17,631 HKD
£1,770 GBP
View
B+
Retailer 12
-
HK$21,938 HKD
€2,663 EUR
View
Most Expensive
B
MOH London
D92B21606 · Oct 29
HK$28,477 HKD
£2,858 GBP
View
12 more retailers have this diamond
Prices start from HK$12,151 HKDSave up to HK$16,326 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$12,151 HKD