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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 2171363533

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 2171363533

Diamond specifications and retailer prices

From HK$16,609 HKD
$2,117 USD
As of October 31, 2026
Save HK$21,085 HKD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$37,694 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2171363533. Listed at 15 retailers as of October 31, 2026, with prices from HK$16,609 to HK$37,694, a HK$21,085 spread on the same certified stone. MOH London lists it at HK$37,694. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2171363533
Dimensions5.96 × 5.92 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.96 mm5.92 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2171363533
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.0%

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: Oct 31
Current: HK$37,694 HKD|Low: HK$14,350 HKD|High: HK$38,093 HKD|Avg: HK$21,542 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
Retailer 14
Retailer 15
November 1, 2026
Retailer 3HK$16,609 HKD
Retailer 14HK$17,221 HKD
Retailer 5HK$17,598 HKD
Retailer 7HK$17,606 HKD
Retailer 6HK$17,982 HKD
Retailer 4HK$18,378 HKD
Retailer 15HK$18,798 HKD
Retailer 9HK$19,489 HKD
Retailer 11HK$21,607 HKD
Retailer 10HK$22,753 HKD
Retailer 12HK$22,753 HKD
Retailer 2HK$22,996 HKD
Retailer 13HK$23,537 HKD
Retailer 8HK$25,184 HKD
MOH LondonHK$37,694 HKD

43 data points across 15 retailers

15 retailersHK$16,609 HKD to HK$37,694 HKD

A
Cheapest Retailer
-
HK$16,609 HKD
$2,117 USD
A
Retailer 2
-
HK$17,221 HKD
$2,195 USD
View
B+
Retailer 3
-
HK$17,598 HKD
$2,243 USD
View
B+
Retailer 4
-
HK$17,606 HKD
$2,244 USD
View
B+
Retailer 5
-
HK$17,982 HKD
$2,292 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$18,378 HKD
$2,342 USD
View
B+
Retailer 7
-
HK$18,798 HKD
$2,396 USD
View
B+
Retailer 8
-
HK$19,489 HKD
$2,484 USD
View
B+
Retailer 9
-
HK$21,607 HKD
$2,754 USD
View
B
Retailer 10
-
HK$22,753 HKD
$2,900 USD
View
B
Retailer 11
-
HK$22,753 HKD
$2,900 USD
View
B
Retailer 12
-
HK$22,996 HKD
£2,308 GBP
View
B
Retailer 13
-
HK$23,537 HKD
$3,000 USD
View
B+
Retailer 14
-
HK$25,184 HKD
€3,057 EUR
View
Most Expensive
B
MOH London
0B25E194A · Nov 1
HK$37,694 HKD
£3,783 GBP
View
14 more retailers have this diamond
Prices start from HK$16,609 HKDSave up to HK$21,085 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$16,609 HKD