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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 5373922170

Certificate GIA 5373922170

Diamond specifications and retailer prices

From $3,444 NZD
$1,941 USD
As of November 2, 2026
Save $1,558 NZD (31%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,002 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded I 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 5373922170. Listed at 17 retailers as of November 2, 2026, with prices from $3,444 to $5,002, a $1,558 spread on the same certified stone. Yorxs lists it at $5,002. 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

0.90
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5373922170
Dimensions5.59 × 5.30 × 3.68 mm
L/W Ratio1.05
Top View
5.59 mm5.30 mm0.90 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5373922170
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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 2
Current: $4,242 NZD|Low: $3,384 NZD|High: $5,002 NZD|Avg: $4,038 NZD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 2, 2026
Retailer 8$3,384 NZD
Retailer 5$3,444 NZD
Retailer 3$3,613 NZD
Retailer 7$3,630 NZD
Retailer 9$3,728 NZD
Retailer 4$4,068 NZD
Retailer 1$4,242 NZD
Retailer 2$4,294 NZD
Retailer 10$4,436 NZD
Retailer 6$4,599 NZD
Yorxs$5,002 NZD

42 data points across 11 retailers

17 retailers$3,444 NZD to $5,002 NZD

B
Cheapest Retailer
-
$3,444 NZD
$1,941 USD
B
Retailer 2
-
$3,465 NZD
$1,953 USD
View
B
Retailer 3
-
$3,478 NZD
$1,960 USD
View
B
Retailer 4
-
$3,608 NZD
A$3,129 AUD
View
B+
Retailer 5
-
$3,613 NZD
SGD 2,752 SGD
View
B
Retailer 6
-
$3,630 NZD
$2,046 USD
View
B
Retailer 7
-
$3,728 NZD
$2,101 USD
View
B
Retailer 8
-
$3,876 NZD
$2,184 USD
View
B
Retailer 9
-
$4,068 NZD
$2,293 USD
View
B
Retailer 10
-
$4,224 NZD
CA$3,307 CAD
View
B
Retailer 11
-
$4,242 NZD
£1,883 GBP
View
B
Retailer 12
-
$4,294 NZD
$2,420 USD
View
B
Retailer 13
-
$4,294 NZD
$2,420 USD
View
B
Retailer 14
-
$4,436 NZD
$2,500 USD
View
C
Retailer 15
-
$4,599 NZD
A$3,988 AUD
View
C
Retailer 16
-
$4,890 NZD
$2,756 USD
View
Most Expensive
B
Yorxs
518485680 · Nov 2
$5,002 NZD
€2,685 EUR
View
16 more retailers have this diamond
Prices start from $3,444 NZDSave up to $1,558 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.

B+
0.90ct Cushion
$3,444 NZD