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Cushion|Natural|GIA

0.80ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1548871793

Certificate GIA 1548871793

Diamond specifications and retailer prices

From $1,136 NZD
As of November 4, 2026
Save $933 NZD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,069 NZD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548871793. Listed at 10 retailers as of November 1, 2026, with prices from $1,136 to $2,069, a $933 spread on the same certified stone. Diamonds Direct lists it at $2,069. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548871793
Dimensions5.65 × 4.86 × 3.38 mm
L/W Ratio1.16
Culet sizeNone
Top View
5.65 mm4.86 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548871793
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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 4
Current: $2,069 NZD|Low: $1,136 NZD|High: $2,199 NZD|Avg: $1,619 NZD|-5.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$1,136 NZD
Retailer 8$1,227 NZD
Retailer 2$1,241 NZD
Retailer 6$1,301 NZD
Retailer 4$1,430 NZD
Retailer 10$1,631 NZD
Retailer 5$1,721 NZD
Retailer 7$1,881 NZD
Retailer 9$1,988 NZD
Diamonds Direct$2,069 NZD

41 data points across 10 retailers

10 retailers$1,136 NZD to $2,069 NZD

A
Cheapest Retailer
-
$1,136 NZD
A
Retailer 2
-
$1,227 NZD
View
A
Retailer 3
-
$1,241 NZD
View
A
Retailer 4
-
$1,301 NZD
View
A
Retailer 5
-
$1,430 NZD
View
A
Retailer 6
-
$1,631 NZD
View
A
Retailer 7
-
$1,721 NZD
View
A
Retailer 8
-
$1,881 NZD
View
B+
Retailer 9
-
$1,988 NZD
View
Most Expensive
B+
Diamonds Direct
831096 · Nov 1
$2,069 NZD
$1,147 USD
View
9 more retailers have this diamond
Prices start from $1,136 NZDSave up to $933 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
$1,136 NZD