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Cushion|Natural|GIA

0.81ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 2376721685

Certificate GIA 2376721685

Diamond specifications and retailer prices

From HK$8,935 HKD
As of November 4, 2026
Save HK$10,833 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$19,768 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2376721685. Listed at 20 retailers as of November 2, 2026, with prices from HK$8,935 to HK$19,768, a HK$10,833 spread on the same certified stone. MOH London lists it at HK$19,768. 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

0.81
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2376721685
Dimensions5.81 × 5.02 × 3.38 mm
L/W Ratio1.16
Top View
5.81 mm5.02 mm0.81 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2376721685
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.2%

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 4
Current: HK$19,768 HKD|Low: HK$7,861 HKD|High: HK$19,997 HKD|Avg: HK$12,476 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 7HK$8,935 HKD
Retailer 9HK$9,436 HKD
Retailer 11HK$9,475 HKD
Retailer 4HK$9,758 HKD
Retailer 12HK$10,220 HKD
Retailer 8HK$11,090 HKD
Retailer 3HK$11,443 HKD
Retailer 2HK$12,414 HKD
Retailer 5HK$14,578 HKD
Retailer 10HK$14,719 HKD
Retailer 6HK$16,678 HKD
MOH LondonHK$19,768 HKD

46 data points across 12 retailers

20 retailersHK$8,935 HKD to HK$19,768 HKD

B+
Cheapest Retailer
-
HK$8,935 HKD
B
Retailer 2
-
HK$9,436 HKD
View
Final sale: no returns
B
Retailer 3
-
HK$9,475 HKD
View
B
Retailer 4
-
HK$9,538 HKD
View
B
Retailer 5
-
HK$9,726 HKD
View
B
Retailer 6
-
HK$9,758 HKD
View
Retailer 7
-
HK$10,220 HKD
View
Price last confirmed 9 days ago
B
Retailer 8
-
HK$11,090 HKD
View
B
Retailer 9
-
HK$11,356 HKD
View
B
Retailer 10
-
HK$11,443 HKD
View
B
Retailer 11
-
HK$12,226 HKD
View
B
Retailer 12
-
HK$12,226 HKD
View
B
Retailer 13
-
HK$12,414 HKD
View
B
Retailer 14
-
HK$12,618 HKD
View
B
Retailer 15
-
HK$12,798 HKD
View
B
Retailer 16
-
HK$14,578 HKD
View
Retailer 17
-
HK$14,719 HKD
View
Price last confirmed 33 days ago
B
Retailer 18
-
HK$16,678 HKD
View
C
Retailer 19
-
HK$18,426 HKD
View
Most Expensive
C
MOH London
A4DE46F65 · Nov 2
HK$19,768 HKD
£1,986 GBP
View
19 more retailers have this diamond
Prices start from HK$8,935 HKDSave up to HK$10,833 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+
0.81ct Cushion
HK$8,935 HKD