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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 €564 EUR
As of November 4, 2026
Save €463 EUR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,027 EUR 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 €564 to €1,027, a €463 spread on the same certified stone. Diamonds Direct lists it at €1,027. 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: €1,027 EUR|Low: €564 EUR|High: €1,092 EUR|Avg: €804 EUR|-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€564 EUR
Retailer 8€609 EUR
Retailer 2€616 EUR
Retailer 6€646 EUR
Retailer 4€710 EUR
Retailer 10€810 EUR
Retailer 5€854 EUR
Retailer 7€934 EUR
Retailer 9€987 EUR
Diamonds Direct€1,027 EUR

41 data points across 10 retailers

10 retailers€564 EUR to €1,027 EUR

A
Cheapest Retailer
-
€564 EUR
A
Retailer 2
-
€609 EUR
View
A
Retailer 3
-
€616 EUR
View
A
Retailer 4
-
€646 EUR
View
A
Retailer 5
-
€710 EUR
View
A
Retailer 6
-
€810 EUR
View
A
Retailer 7
-
€854 EUR
View
A
Retailer 8
-
€934 EUR
View
B+
Retailer 9
-
€987 EUR
View
Most Expensive
B+
Diamonds Direct
831096 · Nov 1
€1,027 EUR
$1,147 USD
View
9 more retailers have this diamond
Prices start from €564 EURSave up to €463 EUR

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
€564 EUR