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Cushion|Natural|GIA

0.55ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 1539457303

Certificate GIA 1539457303

Diamond specifications and retailer prices

From $793 NZD
$446 USD
As of November 2, 2026
Save $315 NZD (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,107 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.55ct natural cushion diamond

This 0.55ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1539457303. Listed at 2 retailers as of November 2, 2026, with prices from $793 to $1,107, a $315 spread on the same certified stone. 77 Diamonds lists it at $1,107. 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

0.55
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539457303
Dimensions4.64 × 4.51 × 3.00 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal
Top View
4.64 mm4.51 mm0.55 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539457303
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,107 NZD|Low: $700 NZD|High: $1,141 NZD|Avg: $902 NZD|+12.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$793 NZD
Retailer 3$825 NZD
Retailer 4$929 NZD
77 Diamonds$1,107 NZD

35 data points across 4 retailers

2 retailers$793 NZD to $1,107 NZD

A
Cheapest Retailer
-
$793 NZD
$446 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
CUSCPNASCS4ZD · Nov 2
$1,107 NZD
£491 GBP
View
1 more retailer has this diamond
Prices start from $793 NZDSave up to $315 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
0.55ct Cushion
$793 NZD