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Cushion|Natural|GIA

0.78ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 7562282648

Certificate GIA 7562282648

Diamond specifications and retailer prices

From $1,320 NZD
As of November 6, 2026
Save $572 NZD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,892 NZD at Steven Stone · As of November 7, 2026
View at Steven Stone

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7562282648. Listed at 7 retailers as of November 6, 2026, with prices from $1,320 to $1,892, a $572 spread on the same certified stone. Steven Stone lists it at $1,892. 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

0.78
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562282648
Dimensions5.16 × 5.04 × 3.43 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.16 mm5.04 mm0.78 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562282648
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

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: Nov 6
Current: $1,542 NZD|Low: $1,320 NZD|High: $1,892 NZD|Avg: $1,470 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Steven Stone
November 7, 2026
Retailer 2$1,320 NZD
Retailer 6$1,335 NZD
Retailer 5$1,441 NZD
Retailer 4$1,477 NZD
Retailer 1$1,542 NZD
Retailer 3$1,631 NZD
Steven Stone$1,892 NZD

41 data points across 7 retailers

7 retailers$1,320 NZD to $1,892 NZD

A
Cheapest Retailer
-
$1,320 NZD
Final sale: no returns
A
Retailer 2
-
$1,335 NZD
View
A
Retailer 3
-
$1,441 NZD
View
B+
Retailer 4
-
$1,477 NZD
View
B+
Retailer 5
-
$1,542 NZD
View
B+
Retailer 6
-
$1,631 NZD
View
Most Expensive
Steven Stone
337796908 · Nov 7
$1,892 NZD
£826 GBP
View
6 more retailers have this diamond
Prices start from $1,320 NZDSave up to $572 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
0.78ct Cushion
$1,320 NZD