Cushion|Natural|GIA

1.00ct K SI2 Cushion Natural Diamond

VG • K/SI2 • GIA 6542605295

Certificate GIA 6542605295

Diamond specifications and retailer prices

From HK$5,792 HKD
As of November 6, 2026
Save HK$8,452 HKD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$14,243 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542605295. Listed at 12 retailers as of November 4, 2026, with prices from HK$5,792 to HK$14,243, a HK$8,452 spread on the same certified stone. MOH London lists it at HK$14,243. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542605295
Dimensions6.53 × 5.02 × 3.44 mm
L/W Ratio1.30
Top View
6.53 mm5.02 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542605295
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.6%

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 6
Current: HK$14,243 HKD|Low: HK$5,792 HKD|High: HK$14,890 HKD|Avg: HK$9,005 HKD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$5,792 HKD
Retailer 10HK$7,618 HKD
Retailer 3HK$7,790 HKD
Retailer 4HK$7,963 HKD
Retailer 8HK$8,676 HKD
Retailer 7HK$8,739 HKD
Retailer 11HK$8,833 HKD
Retailer 9HK$8,927 HKD
Retailer 5HK$9,037 HKD
Retailer 6HK$10,079 HKD
MOH LondonHK$14,243 HKD

24 data points across 11 retailers

12 retailersHK$5,792 HKD to HK$14,243 HKD

A
Cheapest Retailer
-
HK$5,792 HKD
A
Retailer 2
-
HK$7,618 HKD
View
Retailer 3
-
HK$7,790 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$7,963 HKD
View
Retailer 5
-
HK$8,621 HKD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
HK$8,676 HKD
View
B+
Retailer 7
-
HK$8,739 HKD
View
B+
Retailer 8
-
HK$8,833 HKD
View
B+
Retailer 9
-
HK$8,927 HKD
View
B+
Retailer 10
-
HK$9,037 HKD
View
B+
Retailer 11
-
HK$10,079 HKD
View
Most Expensive
B
MOH London
F5EFC717C · Nov 4
HK$14,243 HKD
£1,431 GBP
View
11 more retailers have this diamond
Prices start from HK$5,792 HKDSave up to HK$8,452 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
1.00ct Cushion
HK$5,792 HKD