Cushion|Natural|GIA

1.00ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 7526202437

Certificate GIA 7526202437

Diamond specifications and retailer prices

From HK$7,367 HKD
As of November 5, 2026
Save HK$7,633 HKD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,000 HKD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7526202437. Listed at 11 retailers as of November 2, 2026, with prices from HK$7,367 to HK$15,000, a HK$7,633 spread on the same certified stone. MOH London lists it at HK$15,000. 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

1.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7526202437
Dimensions5.63 × 5.43 × 3.95 mm
L/W Ratio1.04
Girdle conditionFaceted
Key to symbols
Crystal, Indented Natural, Pinpoint, Needle
Top View
5.63 mm5.43 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7526202437
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.7%

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 5
Current: HK$15,000 HKD|Low: HK$7,367 HKD|High: HK$15,179 HKD|Avg: HK$9,601 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8HK$7,367 HKD
Retailer 10HK$7,845 HKD
Retailer 2HK$7,939 HKD
Retailer 6HK$7,955 HKD
Retailer 7HK$8,190 HKD
Retailer 9HK$9,287 HKD
Retailer 4HK$9,507 HKD
Retailer 5HK$9,993 HKD
Retailer 3HK$10,580 HKD
MOH LondonHK$15,000 HKD

38 data points across 10 retailers

11 retailersHK$7,367 HKD to HK$15,000 HKD

A
Cheapest Retailer
-
HK$7,367 HKD
A
Retailer 2
-
HK$7,845 HKD
View
A
Retailer 3
-
HK$7,939 HKD
View
A
Retailer 4
-
HK$7,955 HKD
View
Retailer 5
-
HK$8,190 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$8,848 HKD
View
B+
Retailer 7
-
HK$9,287 HKD
View
A
Retailer 8
-
HK$9,507 HKD
View
A
Retailer 9
-
HK$9,993 HKD
View
A
Retailer 10
-
HK$10,580 HKD
View
Most Expensive
B
MOH London
8AA58BDB9 · Nov 2
HK$15,000 HKD
£1,507 GBP
View
10 more retailers have this diamond
Prices start from HK$7,367 HKDSave up to HK$7,633 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$7,367 HKD