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Cushion|Natural|GIA

1.20ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2231997420

Certificate GIA 2231997420

Diamond specifications and retailer prices

From HK$14,742 HKD
As of November 6, 2026
Save HK$20,354 HKD (58%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$35,096 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231997420. Listed at 25 retailers as of November 6, 2026, with prices from HK$14,742 to HK$35,096, a HK$20,354 spread on the same certified stone. MOH London lists it at HK$35,096. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231997420
Dimensions6.06 × 6.02 × 4.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.06 mm6.02 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231997420
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$35,096 HKD|Low: HK$14,342 HKD|High: HK$35,474 HKD|Avg: HK$20,522 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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 7HK$14,742 HKD
Retailer 4HK$16,239 HKD
Retailer 9HK$16,835 HKD
Retailer 20HK$17,532 HKD
Retailer 15HK$17,540 HKD
Retailer 14HK$17,564 HKD
Retailer 2HK$17,650 HKD
Retailer 6HK$18,261 HKD
Retailer 10HK$18,261 HKD
Retailer 8HK$18,457 HKD
Retailer 12HK$18,708 HKD
Retailer 22HK$18,841 HKD
Retailer 17HK$18,919 HKD
Retailer 16HK$20,158 HKD
Retailer 21HK$20,456 HKD
Retailer 11HK$20,691 HKD
Retailer 13HK$21,890 HKD
Retailer 19HK$21,906 HKD
Retailer 3HK$24,578 HKD
Retailer 23HK$25,001 HKD
Retailer 18HK$26,953 HKD
Retailer 5HK$30,472 HKD
MOH LondonHK$35,096 HKD

24 data points across 23 retailers

25 retailersHK$14,742 HKD to HK$35,096 HKD

A
Cheapest Retailer
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HK$14,742 HKD
A
Retailer 2
-
HK$16,239 HKD
View
A
Retailer 3
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HK$16,835 HKD
View
Final sale: no returns
A
Retailer 4
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HK$17,532 HKD
View
A
Retailer 5
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HK$17,540 HKD
View
A
Retailer 6
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HK$17,564 HKD
View
A
Retailer 7
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HK$17,650 HKD
View
A
Retailer 8
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HK$18,261 HKD
View
A
Retailer 9
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HK$18,261 HKD
View
A
Retailer 10
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HK$18,457 HKD
View
A
Retailer 11
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HK$18,708 HKD
View
A
Retailer 12
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HK$18,841 HKD
View
A
Retailer 13
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HK$18,919 HKD
View
Retailer 14
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HK$20,158 HKD
View
Price last confirmed 23 days ago
A
Retailer 15
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HK$20,456 HKD
View
A
Retailer 16
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HK$20,691 HKD
View
A
Retailer 17
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HK$20,769 HKD
View
B+
Retailer 18
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HK$21,890 HKD
View
B+
Retailer 19
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HK$21,906 HKD
View
Retailer 20
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HK$22,211 HKD
View
Price last confirmed 31 days ago
B+
Retailer 21
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HK$24,578 HKD
View
B+
Retailer 22
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HK$25,001 HKD
View
B+
Retailer 23
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HK$26,953 HKD
View
B+
Retailer 24
-
HK$30,472 HKD
View
Most Expensive
B
MOH London
32F03C752 · Nov 7
HK$35,096 HKD
£3,526 GBP
View
24 more retailers have this diamond
Prices start from HK$14,742 HKDSave up to HK$20,354 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$14,742 HKD