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Cushion|Natural|GIA

1.20ct I VS1 Cushion Natural Diamond

GD • I/VS1 • GIA 5423877179

Certificate GIA 5423877179

Diamond specifications and retailer prices

From HK$23,348 HKD
As of November 6, 2026
Save HK$30,511 HKD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$53,858 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5423877179. Listed at 23 retailers as of November 6, 2026, with prices from HK$23,348 to HK$53,858, a HK$30,511 spread on the same certified stone. MOH London lists it at HK$53,858. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5423877179
Dimensions5.90 × 5.87 × 4.09 mm
L/W Ratio1.01
Top View
5.90 mm5.87 mm1.20 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423877179
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$53,858 HKD|Low: HK$23,410 HKD|High: HK$54,804 HKD|Avg: HK$34,729 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3HK$24,562 HKD
Retailer 8HK$26,036 HKD
Retailer 9HK$27,070 HKD
Retailer 4HK$28,716 HKD
Retailer 10HK$29,335 HKD
Retailer 5HK$32,878 HKD
Retailer 11HK$34,712 HKD
Retailer 2HK$35,080 HKD
Retailer 6HK$36,428 HKD
Retailer 7HK$39,516 HKD
MOH LondonHK$53,858 HKD

44 data points across 11 retailers

23 retailersHK$23,348 HKD to HK$53,858 HKD

B+
Cheapest Retailer
-
HK$23,348 HKD
B+
Retailer 2
-
HK$24,562 HKD
View
B+
Retailer 3
-
HK$25,511 HKD
View
B
Retailer 4
-
HK$26,036 HKD
View
B
Retailer 5
-
HK$27,070 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$28,097 HKD
View
B
Retailer 7
-
HK$28,716 HKD
View
B
Retailer 8
-
HK$29,320 HKD
View
Retailer 9
-
HK$29,335 HKD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$30,503 HKD
View
B
Retailer 11
-
HK$32,878 HKD
View
B
Retailer 12
-
HK$33,152 HKD
View
B
Retailer 13
-
HK$33,152 HKD
View
B
Retailer 14
-
HK$33,262 HKD
View
B
Retailer 15
-
HK$34,249 HKD
View
Retailer 16
-
HK$34,712 HKD
View
Price last confirmed 34 days ago
B
Retailer 17
-
HK$35,080 HKD
View
B
Retailer 18
-
HK$36,428 HKD
View
Retailer 19
-
HK$36,640 HKD
View
Price last confirmed 15 days ago
B
Retailer 20
-
HK$37,620 HKD
View
B
Retailer 21
-
HK$39,516 HKD
View
C
Retailer 22
-
HK$46,797 HKD
View
Most Expensive
B
MOH London
AF5C0A40B · Nov 7
HK$53,858 HKD
£5,411 GBP
View
22 more retailers have this diamond
Prices start from HK$23,348 HKDSave up to HK$30,511 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.

B+
1.20ct Cushion
HK$23,348 HKD