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Cushion|Natural|GIA

1.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2547383008

Certificate GIA 2547383008

Diamond specifications and retailer prices

From HK$10,835 HKD
₹131,522 INR
As of November 1, 2026
Save HK$14,613 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$25,448 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547383008. Listed at 17 retailers as of November 1, 2026, with prices from HK$10,835 to HK$25,448, a HK$14,613 spread on the same certified stone. MOH London lists it at HK$25,448. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547383008
Dimensions7.22 × 5.17 × 3.35 mm
L/W Ratio1.40
Top View
7.22 mm5.17 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547383008
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.8%

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$25,448 HKD|Low: HK$10,835 HKD|High: HK$26,863 HKD|Avg: HK$16,064 HKD|-5.3%
MOH London
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
Retailer 16
November 1, 2026
Retailer 10HK$10,835 HKD
Retailer 7HK$11,455 HKD
Retailer 9HK$12,647 HKD
Retailer 5HK$12,781 HKD
Retailer 14HK$13,236 HKD
Retailer 12HK$14,067 HKD
Retailer 3HK$14,530 HKD
Retailer 16HK$14,664 HKD
Retailer 4HK$14,946 HKD
Retailer 11HK$15,499 HKD
Retailer 2HK$15,927 HKD
Retailer 13HK$15,930 HKD
Retailer 6HK$15,935 HKD
Retailer 8HK$17,820 HKD
Retailer 15HK$18,461 HKD
MOH LondonHK$25,448 HKD

20 data points across 16 retailers

17 retailersHK$10,835 HKD to HK$25,448 HKD

A
Cheapest Retailer
-
HK$10,835 HKD
₹131,522 INR
A
Retailer 2
-
HK$11,455 HKD
$1,460 USD
View
Final sale: no returns
A
Retailer 3
-
HK$12,647 HKD
$1,612 USD
View
A
Retailer 4
-
HK$12,781 HKD
$1,629 USD
View
A
Retailer 5
-
HK$13,236 HKD
$1,687 USD
View
A
Retailer 6
-
HK$14,067 HKD
£1,412 GBP
View
B+
Retailer 7
-
HK$14,530 HKD
$1,852 USD
View
A
Retailer 8
-
HK$14,664 HKD
$1,869 USD
View
B+
Retailer 9
-
HK$14,946 HKD
$1,905 USD
View
B+
Retailer 10
-
HK$15,499 HKD
$1,975 USD
View
B+
Retailer 11
-
HK$15,927 HKD
$2,030 USD
View
B+
Retailer 12
-
HK$15,930 HKD
£1,599 GBP
View
B+
Retailer 13
-
HK$15,935 HKD
$2,031 USD
View
B+
Retailer 14
-
HK$17,820 HKD
ZAR 36,693 ZAR
View
B+
Retailer 15
-
HK$18,461 HKD
€2,241 EUR
View
Retailer 16
-
HK$19,792 HKD
A$3,881 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
098039D2C · Nov 1
HK$25,448 HKD
£2,554 GBP
View
16 more retailers have this diamond
Prices start from HK$10,835 HKDSave up to HK$14,613 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
1.00ct Cushion
HK$10,835 HKD