Cushion|Natural|GIA

1.00ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6542960343

Certificate GIA 6542960343

Diamond specifications and retailer prices

From HK$10,058 HKD
₹122,081 INR
As of November 2, 2026
Save HK$13,608 HKD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$23,666 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542960343. Listed at 17 retailers as of November 1, 2026, with prices from HK$10,058 to HK$23,666, a HK$13,608 spread on the same certified stone. MOH London lists it at HK$23,666. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542960343
Dimensions7.20 × 5.00 × 3.45 mm
L/W Ratio1.44
Top View
7.20 mm5.00 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542960343
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.1%

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$23,666 HKD|Low: HK$10,058 HKD|High: HK$24,792 HKD|Avg: HK$15,107 HKD|-4.5%
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 2, 2026
Retailer 9HK$10,058 HKD
Retailer 12HK$10,537 HKD
Retailer 14HK$11,569 HKD
Retailer 7HK$11,863 HKD
Retailer 16HK$12,311 HKD
Retailer 6HK$12,554 HKD
Retailer 10HK$13,061 HKD
Retailer 5HK$13,511 HKD
Retailer 4HK$13,786 HKD
Retailer 2HK$14,201 HKD
Retailer 15HK$14,463 HKD
Retailer 8HK$14,861 HKD
Retailer 13HK$15,006 HKD
Retailer 3HK$16,490 HKD
Retailer 11HK$18,281 HKD
MOH LondonHK$23,666 HKD

24 data points across 16 retailers

17 retailersHK$10,058 HKD to HK$23,666 HKD

A
Cheapest Retailer
-
HK$10,058 HKD
₹122,081 INR
A
Retailer 2
-
HK$10,537 HKD
$1,343 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,569 HKD
A$2,268 AUD
View
A
Retailer 4
-
HK$11,863 HKD
$1,512 USD
View
A
Retailer 5
-
HK$12,311 HKD
$1,569 USD
View
A
Retailer 6
-
HK$12,554 HKD
$1,600 USD
View
A
Retailer 7
-
HK$13,061 HKD
£1,311 GBP
View
A
Retailer 8
-
HK$13,511 HKD
$1,722 USD
View
A
Retailer 9
-
HK$13,786 HKD
$1,757 USD
View
A
Retailer 10
-
HK$14,201 HKD
$1,810 USD
View
A
Retailer 11
-
HK$14,463 HKD
$1,843 USD
View
A
Retailer 12
-
HK$14,861 HKD
$1,894 USD
View
A
Retailer 13
-
HK$15,006 HKD
£1,506 GBP
View
A
Retailer 14
-
HK$16,490 HKD
ZAR 33,952 ZAR
View
Retailer 15
-
HK$18,246 HKD
A$3,578 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
HK$18,281 HKD
€2,219 EUR
View
Most Expensive
B+
MOH London
D859B3118 · Nov 1
HK$23,666 HKD
£2,375 GBP
View
16 more retailers have this diamond
Prices start from HK$10,058 HKDSave up to HK$13,608 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$10,058 HKD