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Cushion|Natural|GIA

0.80ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1543512469

Certificate GIA 1543512469

Diamond specifications and retailer prices

From $2,379 NZD
As of November 3, 2026
10 retailers carry this diamond
Most expensive: $2,814 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 1543512469. Listed at 10 retailers as of November 3, 2026. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543512469
Dimensions5.16 × 5.07 × 3.45 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud
Top View
5.16 mm5.07 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543512469
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,814 NZD|Low: $906 NZD|High: $3,067 NZD|Avg: $1,509 NZD|-8.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 6$1,019 NZD
Retailer 10$1,120 NZD
Retailer 8$1,246 NZD
Retailer 7$1,306 NZD
Retailer 2$1,376 NZD
Retailer 4$1,407 NZD
Retailer 9$1,407 NZD
Retailer 5$1,461 NZD
Retailer 3$1,573 NZD
Do Amore Diamonds$2,814 NZD

32 data points across 10 retailers

10 retailers

Retailer 1
-
$1,120 NZD
Price last confirmed 10 days ago
Retailer 2
-
$1,246 NZD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,306 NZD
View
Price last confirmed 11 days ago
Retailer 4
-
$1,376 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,407 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,407 NZD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,461 NZD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,573 NZD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$2,379 NZD
View
Most Expensive
Do Amore Diamonds
12-100766866263 · Oct 29
$2,814 NZD
$1,560 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $2,379 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+
0.80ct Cushion
$2,379 NZD