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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 2556612568

Certificate GIA 2556612568

Diamond specifications and retailer prices

From HK$9,466 HKD
₹114,904 INR
As of November 1, 2026
Save HK$12,804 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,270 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556612568. Listed at 13 retailers as of November 1, 2026, with prices from HK$9,466 to HK$22,270, a HK$12,804 spread on the same certified stone. MOH London lists it at HK$22,270. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556612568
Dimensions7.74 × 4.84 × 3.45 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle
Top View
7.74 mm4.84 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556612568
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 71.3%

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$22,270 HKD|Low: HK$9,466 HKD|High: HK$23,366 HKD|Avg: HK$14,680 HKD|-4.4%
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
November 2, 2026
Retailer 8HK$9,466 HKD
Retailer 2HK$9,909 HKD
Retailer 11HK$11,784 HKD
Retailer 10HK$12,456 HKD
Retailer 4HK$12,710 HKD
Retailer 13HK$13,110 HKD
Retailer 9HK$13,668 HKD
Retailer 3HK$13,926 HKD
Retailer 5HK$14,020 HKD
Retailer 7HK$14,044 HKD
Retailer 6HK$14,114 HKD
Retailer 12HK$17,357 HKD
MOH LondonHK$22,270 HKD

26 data points across 13 retailers

13 retailersHK$9,466 HKD to HK$22,270 HKD

A
Cheapest Retailer
-
HK$9,466 HKD
₹114,904 INR
A
Retailer 2
-
HK$9,909 HKD
$1,263 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,784 HKD
$1,502 USD
View
A
Retailer 4
-
HK$12,456 HKD
£1,250 GBP
View
A
Retailer 5
-
HK$12,710 HKD
$1,620 USD
View
A
Retailer 6
-
HK$13,110 HKD
$1,671 USD
View
A
Retailer 7
-
HK$13,668 HKD
$1,742 USD
View
A
Retailer 8
-
HK$13,926 HKD
$1,775 USD
View
A
Retailer 9
-
HK$14,020 HKD
$1,787 USD
View
B+
Retailer 10
-
HK$14,044 HKD
$1,790 USD
View
B+
Retailer 11
-
HK$14,114 HKD
£1,416 GBP
View
B+
Retailer 12
-
HK$17,357 HKD
€2,107 EUR
View
Most Expensive
B
MOH London
F298ADA99 · Nov 1
HK$22,270 HKD
£2,235 GBP
View
12 more retailers have this diamond
Prices start from HK$9,466 HKDSave up to HK$12,804 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$9,466 HKD