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Cushion|Natural|GIA

1.00ct F SI2 Cushion Natural Diamond

VG • F/SI2 • GIA 7378936594

Certificate GIA 7378936594

Diamond specifications and retailer prices

From HK$16,987 HKD
$2,165 USD
As of November 1, 2026
Save HK$7,580 HKD (31%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$24,567 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7378936594. Listed at 13 retailers as of November 1, 2026, with prices from HK$16,987 to HK$24,567, a HK$7,580 spread on the same certified stone. Yorxs lists it at HK$24,567. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7378936594
Dimensions5.83 × 5.44 × 3.81 mm
L/W Ratio1.07
Top View
5.83 mm5.44 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7378936594
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$17,749 HKD|Low: HK$13,896 HKD|High: HK$24,567 HKD|Avg: HK$19,736 HKD|-0.4%
Retailer 1
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
Yorxs
November 2, 2026
Retailer 7HK$13,896 HKD
Retailer 2HK$16,987 HKD
Retailer 15HK$17,065 HKD
Retailer 1HK$17,749 HKD
Retailer 10HK$18,164 HKD
Retailer 11HK$18,487 HKD
Retailer 9HK$19,388 HKD
Retailer 8HK$20,339 HKD
Retailer 13HK$20,596 HKD
Retailer 4HK$20,635 HKD
Retailer 14HK$20,635 HKD
Retailer 12HK$20,761 HKD
Retailer 3HK$21,341 HKD
Retailer 5HK$22,223 HKD
Retailer 6HK$23,018 HKD
YorxsHK$24,567 HKD

14 data points across 16 retailers

13 retailersHK$16,987 HKD to HK$24,567 HKD

B+
Cheapest Retailer
-
HK$16,987 HKD
$2,165 USD
B+
Retailer 2
-
HK$17,065 HKD
$2,175 USD
View
B+
Retailer 3
-
HK$17,604 HKD
A$3,452 AUD
View
B+
Retailer 4
-
HK$17,749 HKD
SGD 3,057 SGD
View
B+
Retailer 5
-
HK$18,164 HKD
$2,315 USD
View
B+
Retailer 6
-
HK$18,487 HKD
$2,356 USD
View
B+
Retailer 7
-
HK$20,339 HKD
A$3,988 AUD
View
B
Retailer 8
-
HK$20,596 HKD
$2,625 USD
View
B
Retailer 9
-
HK$20,635 HKD
$2,630 USD
View
B
Retailer 10
-
HK$20,635 HKD
$2,630 USD
View
B
Retailer 11
-
HK$20,761 HKD
CA$3,675 CAD
View
B
Retailer 12
-
HK$21,341 HKD
$2,720 USD
View
Most Expensive
B
Yorxs
518346596 · Nov 2
HK$24,567 HKD
€2,982 EUR
View
12 more retailers have this diamond
Prices start from HK$16,987 HKDSave up to HK$7,580 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.

B+
1.00ct Cushion
HK$16,987 HKD