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Cushion|Natural|GIA

1.00ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 5212753650

Certificate GIA 5212753650

Diamond specifications and retailer prices

From HK$10,620 HKD
As of November 6, 2026
Save HK$14,364 HKD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$24,983 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5212753650. Listed at 11 retailers as of November 4, 2026, with prices from HK$10,620 to HK$24,983, a HK$14,364 spread on the same certified stone. MOH London lists it at HK$24,983. 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

1.00
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5212753650
Dimensions6.38 × 5.26 × 3.57 mm
L/W Ratio1.21
Top View
6.38 mm5.26 mm1.00 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212753650
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.8%

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$24,983 HKD|Low: HK$11,396 HKD|High: HK$25,352 HKD|Avg: HK$15,093 HKD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4HK$11,717 HKD
Retailer 8HK$12,007 HKD
Retailer 5HK$12,030 HKD
Retailer 9HK$12,493 HKD
Retailer 6HK$12,955 HKD
Retailer 7HK$13,527 HKD
Retailer 2HK$14,625 HKD
Retailer 3HK$19,421 HKD
MOH LondonHK$24,983 HKD

37 data points across 9 retailers

11 retailersHK$10,620 HKD to HK$24,983 HKD

B+
Cheapest Retailer
-
HK$10,620 HKD
B+
Retailer 2
-
HK$11,717 HKD
View
B+
Retailer 3
-
HK$11,842 HKD
View
B+
Retailer 4
-
HK$12,007 HKD
View
B+
Retailer 5
-
HK$12,030 HKD
View
B+
Retailer 6
-
HK$12,493 HKD
View
Retailer 7
-
HK$12,955 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$13,527 HKD
View
B
Retailer 9
-
HK$14,625 HKD
View
B
Retailer 10
-
HK$19,421 HKD
View
Most Expensive
C
MOH London
444D1A5D6 · Nov 4
HK$24,983 HKD
£2,510 GBP
View
10 more retailers have this diamond
Prices start from HK$10,620 HKDSave up to HK$14,364 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+
1.00ct Cushion
HK$10,620 HKD