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Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2398398683

Certificate GIA 2398398683

Diamond specifications and retailer prices

From HK$18,752 HKD
$2,390 USD
As of November 2, 2026
Save HK$20,897 HKD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$39,649 HKD at MOH London · As of November 2, 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 G 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 2398398683. Listed at 16 retailers as of November 2, 2026, with prices from HK$18,752 to HK$39,649, a HK$20,897 spread on the same certified stone. MOH London lists it at HK$39,649. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2398398683
Dimensions6.01 × 5.87 × 4.08 mm
L/W Ratio1.02
Top View
6.01 mm5.87 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2398398683
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

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 2
Current: HK$39,649 HKD|Low: HK$18,752 HKD|High: HK$46,485 HKD|Avg: HK$28,071 HKD|-14.7%
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
November 3, 2026
Retailer 12HK$18,752 HKD
Retailer 16HK$18,752 HKD
Retailer 13HK$19,231 HKD
Retailer 5HK$20,274 HKD
Retailer 3HK$20,353 HKD
Retailer 14HK$21,749 HKD
Retailer 15HK$23,264 HKD
Retailer 10HK$23,437 HKD
Retailer 4HK$24,480 HKD
Retailer 6HK$24,480 HKD
Retailer 8HK$24,880 HKD
Retailer 7HK$25,343 HKD
Retailer 9HK$25,347 HKD
Retailer 11HK$27,747 HKD
Retailer 2HK$34,178 HKD
MOH LondonHK$39,649 HKD

37 data points across 16 retailers

16 retailersHK$18,752 HKD to HK$39,649 HKD

A
Cheapest Retailer
-
HK$18,752 HKD
$2,390 USD
A
Retailer 2
-
HK$18,752 HKD
$2,390 USD
View
A
Retailer 3
-
HK$19,231 HKD
$2,451 USD
View
B+
Retailer 4
-
HK$20,274 HKD
$2,584 USD
View
B+
Retailer 5
-
HK$20,353 HKD
$2,594 USD
View
B+
Retailer 6
-
HK$21,749 HKD
$2,772 USD
View
B+
Retailer 7
-
HK$23,264 HKD
$2,965 USD
View
B+
Retailer 8
-
HK$23,437 HKD
£2,352 GBP
View
B+
Retailer 9
-
HK$24,480 HKD
$3,120 USD
View
B+
Retailer 10
-
HK$24,480 HKD
$3,120 USD
View
B+
Retailer 11
-
HK$25,343 HKD
$3,230 USD
View
B+
Retailer 12
-
HK$25,347 HKD
£2,544 GBP
View
B+
Retailer 13
-
HK$27,747 HKD
€3,368 EUR
View
Retailer 14
-
HK$31,118 HKD
$3,966 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
HK$34,178 HKD
$4,356 USD
View
Most Expensive
B
MOH London
7F46A23E3 · Nov 2
HK$39,649 HKD
£3,979 GBP
View
15 more retailers have this diamond
Prices start from HK$18,752 HKDSave up to HK$20,897 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$18,752 HKD