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Cushion|Natural|GIA

1.40ct D SI1 Cushion Natural Diamond

D/SI1 • GIA 1547700645

Shape and cutting style on the report: Old miner

Certificate GIA 1547700645

Diamond specifications and retailer prices

From $7,993 NZD
As of November 4, 2026
Save $1,938 NZD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,931 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.4ct natural cushion diamond

This 1.4ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 1547700645. Listed at 4 retailers as of November 4, 2026, with prices from $7,993 to $9,931, a $1,938 spread on the same certified stone. Yorxs lists it at $9,931. 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

1.40
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1547700645
Dimensions6.30 × 6.27 × 4.38 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.30 mm6.27 mm1.40 ctD / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1547700645
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.9%

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 4
Current: $7,993 NZD|Low: $7,993 NZD|High: $10,672 NZD|Avg: $8,936 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 1$7,993 NZD
Retailer 2$7,993 NZD
Retailer 3$8,087 NZD
Yorxs$9,931 NZD
Retailer 4$10,672 NZD

16 data points across 5 retailers

4 retailers$7,993 NZD to $9,931 NZD

B+
Cheapest Retailer
-
$7,993 NZD
Retailer 2
-
$7,993 NZD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$8,087 NZD
View
Most Expensive
B
Yorxs
CD9AB9967 · Nov 6
$9,931 NZD
€5,243 EUR
View
3 more retailers have this diamond
Prices start from $7,993 NZDSave up to $1,938 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+
1.40ct Cushion
$7,993 NZD