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Cushion|Natural|GIA

0.89ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 5231993685

Certificate GIA 5231993685

Diamond specifications and retailer prices

From HK$7,030 HKD
As of October 29, 2026
Save HK$9,731 HKD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$16,761 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.89ct natural cushion diamond

This 0.89ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231993685. Listed at 14 retailers as of October 26, 2026, with prices from HK$7,030 to HK$16,761, a HK$9,731 spread on the same certified stone. MOH London lists it at HK$16,761. 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

0.89
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 5231993685
Dimensions5.52 × 5.51 × 3.96 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.52 mm5.51 mm0.89 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231993685
Side View
Table 55.0%Crown 34°Girdle: VTK-ETKPavilion 42°Culet: NoneDepth 71.8%

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: Oct 29
Current: HK$16,761 HKD|Low: HK$6,473 HKD|High: HK$16,980 HKD|Avg: HK$10,436 HKD|-1.3%
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
October 29, 2026
Retailer 5HK$7,030 HKD
Retailer 13HK$7,587 HKD
Retailer 9HK$8,341 HKD
Retailer 12HK$8,725 HKD
Retailer 3HK$8,788 HKD
Retailer 4HK$9,102 HKD
Retailer 10HK$9,416 HKD
Retailer 14HK$9,416 HKD
Retailer 11HK$9,730 HKD
Retailer 2HK$10,312 HKD
Retailer 7HK$11,362 HKD
Retailer 6HK$11,947 HKD
Retailer 8HK$12,679 HKD
MOH LondonHK$16,761 HKD

42 data points across 14 retailers

14 retailersHK$7,030 HKD to HK$16,761 HKD

A
Cheapest Retailer
-
HK$7,030 HKD
B+
Retailer 2
-
HK$7,587 HKD
$967 USD
View
Final sale: no returns
A
Retailer 3
-
HK$8,341 HKD
$1,063 USD
View
B+
Retailer 4
-
HK$8,725 HKD
$1,112 USD
View
B+
Retailer 5
-
HK$8,788 HKD
$1,120 USD
View
B+
Retailer 6
-
HK$9,102 HKD
$1,160 USD
View
B+
Retailer 7
-
HK$9,416 HKD
$1,200 USD
View
A
Retailer 8
-
HK$9,416 HKD
$1,200 USD
View
B+
Retailer 9
-
HK$9,730 HKD
$1,240 USD
View
B+
Retailer 10
-
HK$10,312 HKD
£1,035 GBP
View
B+
Retailer 11
-
HK$11,362 HKD
$1,448 USD
View
Retailer 12
-
HK$11,947 HKD
A$2,342 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
HK$12,679 HKD
€1,539 EUR
View
Most Expensive
B
MOH London
E9FE927C9 · Oct 26
HK$16,761 HKD
£1,682 GBP
View
13 more retailers have this diamond
Prices start from HK$7,030 HKDSave up to HK$9,731 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
0.89ct Cushion
HK$7,030 HKD