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Cushion|Natural|GIA

0.80ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 1438373002

Certificate GIA 1438373002

Diamond specifications and retailer prices

From HK$13,557 HKD
$1,728 USD
As of November 1, 2026
Save HK$13,286 HKD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$26,843 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1438373002. Listed at 11 retailers as of November 1, 2026, with prices from HK$13,557 to HK$26,843, a HK$13,286 spread on the same certified stone. MOH London lists it at HK$26,843. 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

0.80
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1438373002
Dimensions5.73 × 4.77 × 3.34 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.73 mm4.77 mm0.80 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438373002
Side View
Table 63.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 70.0%

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$26,843 HKD|Low: HK$12,647 HKD|High: HK$27,172 HKD|Avg: HK$17,447 HKD|+2.3%
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
November 2, 2026
Retailer 3HK$13,557 HKD
Retailer 13HK$13,840 HKD
Retailer 8HK$14,044 HKD
Retailer 10HK$14,138 HKD
Retailer 12HK$14,426 HKD
Retailer 4HK$14,585 HKD
Retailer 9HK$15,323 HKD
Retailer 5HK$18,092 HKD
Retailer 2HK$19,317 HKD
Retailer 11HK$19,994 HKD
Retailer 7HK$20,933 HKD
Retailer 6HK$22,821 HKD
MOH LondonHK$26,843 HKD

43 data points across 13 retailers

11 retailersHK$13,557 HKD to HK$26,843 HKD

B
Cheapest Retailer
-
HK$13,557 HKD
$1,728 USD
B+
Retailer 2
-
HK$13,840 HKD
$1,764 USD
View
B+
Retailer 3
-
HK$14,044 HKD
$1,790 USD
View
B+
Retailer 4
-
HK$14,138 HKD
$1,802 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$14,426 HKD
$1,839 USD
View
B
Retailer 6
-
HK$15,323 HKD
$1,953 USD
View
B
Retailer 7
-
HK$19,317 HKD
£1,939 GBP
View
Retailer 8
-
HK$19,994 HKD
A$3,921 AUD
View
Price last confirmed 27 days ago
B
Retailer 9
-
HK$20,933 HKD
€2,541 EUR
View
B
Retailer 10
-
HK$22,821 HKD
ZAR 46,991 ZAR
View
Most Expensive
B
MOH London
D124D7B67 · Nov 1
HK$26,843 HKD
£2,694 GBP
View
10 more retailers have this diamond
Prices start from HK$13,557 HKDSave up to HK$13,286 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+
0.80ct Cushion
HK$13,557 HKD