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Cushion|Natural|GIA

0.80ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 2434315924

Certificate GIA 2434315924

Diamond specifications and retailer prices

From $1,659 NZD
$935 USD
As of November 1, 2026
Save $2,012 NZD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,671 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2434315924. Listed at 17 retailers as of November 1, 2026, with prices from $1,659 to $3,671, a $2,012 spread on the same certified stone. MOH London lists it at $3,671. 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

0.80
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2434315924
Dimensions5.50 × 4.99 × 3.34 mm
L/W Ratio1.10
Top View
5.50 mm4.99 mm0.80 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2434315924
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

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 1
Current: $3,671 NZD|Low: $1,659 NZD|High: $3,714 NZD|Avg: $2,487 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$1,659 NZD
Retailer 7$1,686 NZD
Retailer 6$1,815 NZD
Retailer 8$2,067 NZD
Retailer 2$2,284 NZD
Retailer 3$2,526 NZD
Retailer 10$2,620 NZD
Retailer 4$2,808 NZD
Retailer 5$2,964 NZD
MOH London$3,671 NZD

35 data points across 10 retailers

17 retailers$1,659 NZD to $3,671 NZD

A
Cheapest Retailer
-
$1,659 NZD
$935 USD
A
Retailer 2
-
$1,686 NZD
$950 USD
View
A
Retailer 3
-
$1,774 NZD
$1,000 USD
View
A
Retailer 4
-
$1,815 NZD
$1,023 USD
View
A
Retailer 5
-
$2,039 NZD
$1,149 USD
View
A
Retailer 6
-
$2,053 NZD
$1,157 USD
View
B+
Retailer 7
-
$2,067 NZD
$1,165 USD
View
A
Retailer 8
-
$2,147 NZD
$1,210 USD
View
A
Retailer 9
-
$2,200 NZD
$1,240 USD
View
A
Retailer 10
-
$2,200 NZD
$1,240 USD
View
B+
Retailer 11
-
$2,271 NZD
$1,280 USD
View
A
Retailer 12
-
$2,284 NZD
£1,014 GBP
View
A
Retailer 13
-
$2,526 NZD
£1,121 GBP
View
Retailer 14
-
$2,620 NZD
A$2,272 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$2,808 NZD
€1,507 EUR
View
B+
Retailer 16
-
$2,964 NZD
ZAR 26,985 ZAR
View
Most Expensive
B+
MOH London
48ABCE92D · Nov 1
$3,671 NZD
£1,629 GBP
View
16 more retailers have this diamond
Prices start from $1,659 NZDSave up to $2,012 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
0.80ct Cushion
$1,659 NZD