CaratHunter
Plans
Cushion|Natural|GIA

1.01ct F IF Cushion Natural Diamond

EX • F/IF • GIA 6511440770

Certificate GIA 6511440770

Diamond specifications and retailer prices

From HK$18,407 HKD
$2,346 USD
As of November 1, 2026
Save HK$7,250 HKD (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$25,657 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511440770. Listed at 5 retailers as of November 1, 2026, with prices from HK$18,407 to HK$25,657, a HK$7,250 spread on the same certified stone. Brilliant Earth lists it at HK$25,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511440770
Dimensions5.95 × 5.52 × 3.66 mm
L/W Ratio1.08
Top View
5.95 mm5.52 mm1.01 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511440770
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.3%

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 1
Current: HK$25,657 HKD|Low: HK$18,407 HKD|High: HK$27,854 HKD|Avg: HK$21,432 HKD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3HK$18,407 HKD
Retailer 6HK$18,418 HKD
Retailer 2HK$19,980 HKD
Retailer 4HK$21,599 HKD
Retailer 5HK$22,328 HKD
Brilliant EarthHK$25,657 HKD

38 data points across 6 retailers

5 retailersHK$18,407 HKD to HK$25,657 HKD

A
Cheapest Retailer
-
HK$18,407 HKD
$2,346 USD
A
Retailer 2
-
HK$19,980 HKD
£2,005 GBP
View
A
Retailer 3
-
HK$21,599 HKD
SGD 3,720 SGD
View
A
Retailer 4
-
HK$22,328 HKD
A$4,378 AUD
View
Most Expensive
A
Brilliant Earth
13814533A · Nov 2
HK$25,657 HKD
$3,270 USD
View
4 more retailers have this diamond
Prices start from HK$18,407 HKDSave up to HK$7,250 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$18,407 HKD