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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 $1,595 NZD
HK$7,000 HKD
As of October 29, 2026
Save $2,208 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,803 NZD 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 $1,595 to $3,803, a $2,208 spread on the same certified stone. MOH London lists it at $3,803. 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: $3,803 NZD|Low: $1,469 NZD|High: $3,853 NZD|Avg: $2,366 NZD|-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 30, 2026
Retailer 5$1,595 NZD
Retailer 13$1,722 NZD
Retailer 9$1,893 NZD
Retailer 12$1,980 NZD
Retailer 3$1,994 NZD
Retailer 4$2,065 NZD
Retailer 10$2,137 NZD
Retailer 14$2,137 NZD
Retailer 11$2,208 NZD
Retailer 2$2,347 NZD
Retailer 7$2,578 NZD
Retailer 6$2,711 NZD
Retailer 8$2,877 NZD
MOH London$3,803 NZD

42 data points across 14 retailers

14 retailers$1,595 NZD to $3,803 NZD

A
Cheapest Retailer
-
$1,595 NZD
HK$7,000 HKD
B+
Retailer 2
-
$1,722 NZD
$967 USD
View
Final sale: no returns
A
Retailer 3
-
$1,893 NZD
$1,063 USD
View
B+
Retailer 4
-
$1,980 NZD
$1,112 USD
View
B+
Retailer 5
-
$1,994 NZD
$1,120 USD
View
B+
Retailer 6
-
$2,065 NZD
$1,160 USD
View
B+
Retailer 7
-
$2,137 NZD
$1,200 USD
View
A
Retailer 8
-
$2,137 NZD
$1,200 USD
View
B+
Retailer 9
-
$2,208 NZD
$1,240 USD
View
B+
Retailer 10
-
$2,347 NZD
£1,038 GBP
View
B+
Retailer 11
-
$2,578 NZD
$1,448 USD
View
Retailer 12
-
$2,711 NZD
A$2,342 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$2,877 NZD
€1,539 EUR
View
Most Expensive
B
MOH London
E9FE927C9 · Oct 26
$3,803 NZD
£1,682 GBP
View
13 more retailers have this diamond
Prices start from $1,595 NZDSave up to $2,208 NZD

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
$1,595 NZD