Radiant|Natural|GIA

0.80ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 5456517449

Certificate GIA 5456517449

Diamond specifications and retailer prices

From €573 EUR
As of November 5, 2026
Save €1,411 EUR (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,984 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5456517449. Listed at 22 retailers as of November 5, 2026, with prices from €573 to €1,984, a €1,411 spread on the same certified stone. NZ Jewellers lists it at €1,984. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5456517449
Dimensions5.59 × 4.64 × 3.24 mm
L/W Ratio1.20
Top View
5.59 mm4.64 mm0.80 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456517449
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,984 EUR|Low: €542 EUR|High: €1,984 EUR|Avg: €895 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10€542 EUR
Retailer 3€573 EUR
Retailer 5€612 EUR
Retailer 11€617 EUR
Retailer 8€655 EUR
Retailer 9€758 EUR
Retailer 4€773 EUR
Retailer 6€827 EUR
Retailer 7€885 EUR
Retailer 2€1,439 EUR
NZ Jewellers€1,984 EUR

36 data points across 11 retailers

22 retailers€573 EUR to €1,984 EUR

Retailer 1
-
€542 EUR
Price last confirmed 10 days ago
Retailer 2
-
€573 EUR
View
Price last confirmed 37 days ago
B+
Retailer 3
-
€573 EUR
View
Retailer 4
-
€573 EUR
View
Price last confirmed 31 days ago
B+
Retailer 5
-
€612 EUR
View
Retailer 6
-
€617 EUR
View
Price last confirmed 37 days ago
Retailer 7
-
€617 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€655 EUR
View
Retailer 9
-
€661 EUR
View
Price last confirmed 39 days ago
Retailer 10
-
€661 EUR
View
Price last confirmed 31 days ago
B+
Retailer 11
-
€665 EUR
View
B+
Retailer 12
-
€670 EUR
View
B+
Retailer 13
-
€671 EUR
View
B+
Retailer 14
-
€758 EUR
View
B+
Retailer 15
-
€770 EUR
View
B+
Retailer 16
-
€773 EUR
View
A
Retailer 17
-
€827 EUR
View
B+
Retailer 18
-
€885 EUR
View
B
Retailer 19
-
€1,439 EUR
View
Retailer 20
-
€1,984 EUR
View
Price last confirmed 38 days ago
Retailer 21
-
€1,984 EUR
View
Price last confirmed 32 days ago
Most Expensive
C
NZ Jewellers
17a15baf-f728-48d3-983a-cd7f9c7c0a00 · Nov 5
€1,984 EUR
$2,215 USD
View
21 more retailers have this diamond
Prices start from €573 EURSave up to €1,411 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 Radiant
€573 EUR