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Cushion|Natural|GIA

1.05ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 3235246306

Certificate GIA 3235246306

Diamond specifications and retailer prices

From HK$26,214 HKD
$3,341 USD
As of November 1, 2026
Save HK$28,302 HKD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$54,516 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct 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 3235246306. Listed at 11 retailers as of November 1, 2026, with prices from HK$26,214 to HK$54,516, a HK$28,302 spread on the same certified stone. MOH London lists it at HK$54,516. 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

1.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3235246306
Dimensions5.92 × 5.92 × 4.03 mm
L/W Ratio1.00
Top View
5.92 mm5.92 mm1.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3235246306
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 68.0%

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$54,516 HKD|Low: HK$28,285 HKD|High: HK$55,174 HKD|Avg: HK$36,761 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7HK$28,285 HKD
Retailer 6HK$29,533 HKD
Retailer 3HK$33,348 HKD
Retailer 5HK$34,952 HKD
Retailer 2HK$36,883 HKD
Retailer 4HK$40,070 HKD
MOH LondonHK$54,516 HKD

45 data points across 7 retailers

11 retailersHK$26,214 HKD to HK$54,516 HKD

B+
Cheapest Retailer
-
HK$26,214 HKD
$3,341 USD
B+
Retailer 2
-
HK$27,736 HKD
$3,535 USD
View
B
Retailer 3
-
HK$28,285 HKD
$3,605 USD
View
B
Retailer 4
-
HK$29,533 HKD
$3,764 USD
View
B
Retailer 5
-
HK$33,348 HKD
£3,347 GBP
View
B
Retailer 6
-
HK$33,487 HKD
$4,268 USD
View
Retailer 7
-
HK$34,952 HKD
A$6,853 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
HK$36,883 HKD
€4,477 EUR
View
Retailer 9
-
HK$36,885 HKD
$4,701 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
HK$40,070 HKD
ZAR 82,503 ZAR
View
Most Expensive
B
MOH London
E8390349E · Nov 1
HK$54,516 HKD
£5,471 GBP
View
10 more retailers have this diamond
Prices start from HK$26,214 HKDSave up to HK$28,302 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+
1.05ct Cushion
HK$26,214 HKD