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Cushion|Natural|GIA

0.80ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6541731936

Certificate GIA 6541731936

Diamond specifications and retailer prices

From $1,012 NZD
As of November 6, 2026
Save $1,766 NZD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,778 NZD at Do Amore Diamonds · As of November 6, 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 6541731936. Listed at 10 retailers as of November 6, 2026, with prices from $1,012 to $2,778, a $1,766 spread on the same certified stone. Do Amore Diamonds lists it at $2,778. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541731936
Dimensions5.22 × 5.11 × 3.46 mm
L/W Ratio1.02
Top View
5.22 mm5.11 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541731936
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,778 NZD|Low: $891 NZD|High: $2,994 NZD|Avg: $1,461 NZD|-7.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6$1,012 NZD
Retailer 5$1,109 NZD
Retailer 10$1,239 NZD
Retailer 3$1,261 NZD
Retailer 9$1,295 NZD
Retailer 2$1,360 NZD
Retailer 7$1,407 NZD
Retailer 8$1,407 NZD
Retailer 4$1,443 NZD
Do Amore Diamonds$2,778 NZD

39 data points across 10 retailers

10 retailers$1,012 NZD to $2,778 NZD

A
Cheapest Retailer
-
$1,012 NZD
Final sale: no returns
A
Retailer 2
-
$1,109 NZD
View
A
Retailer 3
-
$1,239 NZD
View
A
Retailer 4
-
$1,261 NZD
View
A
Retailer 5
-
$1,295 NZD
View
A
Retailer 6
-
$1,360 NZD
View
A
Retailer 7
-
$1,407 NZD
View
A
Retailer 8
-
$1,407 NZD
View
A
Retailer 9
-
$1,443 NZD
View
Most Expensive
B+
Do Amore Diamonds
12-100767667373 · Nov 6
$2,778 NZD
$1,540 USD
View
9 more retailers have this diamond
Prices start from $1,012 NZDSave up to $1,766 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
$1,012 NZD