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Cushion|Natural|GIA

1.00ct F I1 Cushion Natural Diamond

VG • F/I1 • GIA 6411878893

Certificate GIA 6411878893

Diamond specifications and retailer prices

From HK$12,522 HKD
$1,596 USD
As of November 1, 2026
Save HK$8,189 HKD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$20,711 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 I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6411878893. Listed at 8 retailers as of November 1, 2026, with prices from HK$12,522 to HK$20,711, a HK$8,189 spread on the same certified stone. Yorxs lists it at HK$20,711. 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
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6411878893
Dimensions5.48 × 5.40 × 3.70 mm
L/W Ratio1.01
Top View
5.48 mm5.40 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6411878893
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.6%

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$12,240 HKD|Low: HK$11,746 HKD|High: HK$20,728 HKD|Avg: HK$15,463 HKD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 1HK$12,240 HKD
Retailer 5HK$12,522 HKD
Retailer 3HK$13,252 HKD
Retailer 2HK$13,739 HKD
Retailer 6HK$14,711 HKD
Retailer 8HK$16,085 HKD
Retailer 9HK$16,085 HKD
Retailer 7HK$16,634 HKD
Retailer 4HK$18,050 HKD
YorxsHK$20,711 HKD

17 data points across 10 retailers

8 retailersHK$12,522 HKD to HK$20,711 HKD

Retailer 1
-
HK$12,240 HKD
$1,560 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$12,522 HKD
$1,596 USD
View
B+
Retailer 3
-
HK$13,739 HKD
$1,751 USD
View
B
Retailer 4
-
HK$14,711 HKD
$1,875 USD
View
B
Retailer 5
-
HK$16,085 HKD
$2,050 USD
View
B
Retailer 6
-
HK$16,085 HKD
$2,050 USD
View
B
Retailer 7
-
HK$16,634 HKD
$2,120 USD
View
Most Expensive
B
Yorxs
FEFE3BD4F · Nov 2
HK$20,711 HKD
€2,514 EUR
View
7 more retailers have this diamond
Prices start from HK$12,522 HKDSave up to HK$8,189 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$12,522 HKD