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Cushion|Natural|GIA

1.01ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6551062507

Certificate GIA 6551062507

Diamond specifications and retailer prices

From HK$11,936 HKD
As of November 6, 2026
Save HK$14,789 HKD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$26,725 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct 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 6551062507. Listed at 24 retailers as of November 6, 2026, with prices from HK$11,936 to HK$26,725, a HK$14,789 spread on the same certified stone. MOH London lists it at HK$26,725. 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

1.01
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551062507
Dimensions5.85 × 5.81 × 3.80 mm
L/W Ratio1.01
Top View
5.85 mm5.81 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551062507
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.4%

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$26,725 HKD|Low: HK$11,733 HKD|High: HK$27,014 HKD|Avg: HK$16,303 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
November 7, 2026
Retailer 5HK$11,936 HKD
Retailer 8HK$12,109 HKD
Retailer 7HK$12,822 HKD
Retailer 21HK$13,355 HKD
Retailer 16HK$14,052 HKD
Retailer 12HK$14,147 HKD
Retailer 15HK$14,382 HKD
Retailer 14HK$14,507 HKD
Retailer 3HK$14,562 HKD
Retailer 4HK$14,656 HKD
Retailer 2HK$14,969 HKD
Retailer 10HK$15,079 HKD
Retailer 6HK$15,369 HKD
Retailer 11HK$15,965 HKD
Retailer 17HK$16,459 HKD
Retailer 18HK$16,647 HKD
Retailer 13HK$16,733 HKD
Retailer 9HK$16,803 HKD
Retailer 20HK$18,716 HKD
Retailer 19HK$20,824 HKD
Retailer 22HK$24,555 HKD
MOH LondonHK$26,725 HKD

20 data points across 22 retailers

24 retailersHK$11,936 HKD to HK$26,725 HKD

A
Cheapest Retailer
-
HK$11,936 HKD
A
Retailer 2
-
HK$12,109 HKD
View
A
Retailer 3
-
HK$12,822 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$13,355 HKD
View
A
Retailer 5
-
HK$14,052 HKD
View
A
Retailer 6
-
HK$14,147 HKD
View
A
Retailer 7
-
HK$14,382 HKD
View
A
Retailer 8
-
HK$14,507 HKD
View
A
Retailer 9
-
HK$14,562 HKD
View
A
Retailer 10
-
HK$14,656 HKD
View
A
Retailer 11
-
HK$14,969 HKD
View
A
Retailer 12
-
HK$15,079 HKD
View
A
Retailer 13
-
HK$15,369 HKD
View
A
Retailer 14
-
HK$15,965 HKD
View
A
Retailer 15
-
HK$16,459 HKD
View
A
Retailer 16
-
HK$16,647 HKD
View
B+
Retailer 17
-
HK$16,733 HKD
View
A
Retailer 18
-
HK$16,803 HKD
View
B+
Retailer 19
-
HK$17,360 HKD
View
B+
Retailer 20
-
HK$18,716 HKD
View
Retailer 21
-
HK$19,351 HKD
View
Price last confirmed 33 days ago
B+
Retailer 22
-
HK$20,824 HKD
View
B+
Retailer 23
-
HK$24,555 HKD
View
Most Expensive
B
MOH London
F37B5366C · Nov 7
HK$26,725 HKD
£2,685 GBP
View
23 more retailers have this diamond
Prices start from HK$11,936 HKDSave up to HK$14,789 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
1.01ct Cushion
HK$11,936 HKD