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Cushion|Natural|GIA

1.00ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 7502498405

Certificate GIA 7502498405

Diamond specifications and retailer prices

From HK$18,187 HKD
$2,318 USD
As of November 1, 2026
Save HK$17,845 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,032 HKD at MOH London · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7502498405. Listed at 13 retailers as of November 1, 2026, with prices from HK$18,187 to HK$36,032, a HK$17,845 spread on the same certified stone. MOH London lists it at HK$36,032. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7502498405
Dimensions6.62 × 5.28 × 3.89 mm
L/W Ratio1.25
Key to symbols
Crystal, Indented Natural, Feather, Natural
Top View
6.62 mm5.28 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7502498405
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 73.7%

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$36,032 HKD|Low: HK$15,423 HKD|High: HK$36,460 HKD|Avg: HK$21,143 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6HK$15,471 HKD
Retailer 7HK$18,187 HKD
Retailer 9HK$18,415 HKD
Retailer 3HK$18,948 HKD
Retailer 11HK$18,980 HKD
Retailer 8HK$19,097 HKD
Retailer 2HK$20,331 HKD
Retailer 10HK$20,565 HKD
Retailer 5HK$21,979 HKD
Retailer 4HK$25,663 HKD
MOH LondonHK$36,032 HKD

34 data points across 11 retailers

13 retailersHK$18,187 HKD to HK$36,032 HKD

Retailer 1
-
HK$15,471 HKD
₹187,794 INR
Price last confirmed 10 days ago
Retailer 2
-
HK$16,822 HKD
$2,144 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
HK$18,187 HKD
$2,318 USD
View
B+
Retailer 4
-
HK$18,415 HKD
$2,347 USD
View
Retailer 5
-
HK$18,948 HKD
$2,415 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$18,980 HKD
$2,419 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$19,097 HKD
$2,434 USD
View
B+
Retailer 8
-
HK$20,331 HKD
£2,040 GBP
View
Retailer 9
-
HK$20,565 HKD
$2,621 USD
View
Price last confirmed 22 days ago
B
Retailer 10
-
HK$21,669 HKD
$2,762 USD
View
B
Retailer 11
-
HK$21,979 HKD
£2,206 GBP
View
B
Retailer 12
-
HK$25,663 HKD
€3,115 EUR
View
Most Expensive
B
MOH London
31AE5EEA3 · Nov 2
HK$36,032 HKD
£3,616 GBP
View
12 more retailers have this diamond
Prices start from HK$18,187 HKDSave up to HK$17,845 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$18,187 HKD