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Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 6445252494

Certificate GIA 6445252494

Diamond specifications and retailer prices

From €627 EUR
As of November 6, 2026
Save €2,002 EUR (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,629 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6445252494. Listed at 17 retailers as of November 5, 2026, with prices from €627 to €2,629, a €2,002 spread on the same certified stone. NZ Jewellers lists it at €2,629. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6445252494
Dimensions5.82 × 5.77 × 3.75 mm
L/W Ratio1.01
Top View
5.82 mm5.77 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6445252494
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.7%

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: €2,629 EUR|Low: €616 EUR|High: €2,629 EUR|Avg: €967 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 16€627 EUR
Retailer 4€677 EUR
Retailer 7€772 EUR
Retailer 8€775 EUR
Retailer 3€838 EUR
Retailer 15€838 EUR
Retailer 5€847 EUR
Retailer 13€870 EUR
Retailer 6€920 EUR
Retailer 9€966 EUR
Retailer 12€968 EUR
Retailer 2€1,050 EUR
Retailer 14€1,175 EUR
Retailer 10€1,239 EUR
Retailer 11€1,532 EUR
NZ Jewellers€2,629 EUR

32 data points across 16 retailers

17 retailers€627 EUR to €2,629 EUR

A
Cheapest Retailer
-
€627 EUR
B+
Retailer 2
-
€677 EUR
View
B+
Retailer 3
-
€775 EUR
View
Retailer 4
-
€838 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€838 EUR
View
B+
Retailer 6
-
€847 EUR
View
B+
Retailer 7
-
€867 EUR
View
B+
Retailer 8
-
€870 EUR
View
B+
Retailer 9
-
€920 EUR
View
B+
Retailer 10
-
€966 EUR
View
B+
Retailer 11
-
€968 EUR
View
B+
Retailer 12
-
€976 EUR
View
B+
Retailer 13
-
€1,050 EUR
View
B
Retailer 14
-
€1,175 EUR
View
B
Retailer 15
-
€1,239 EUR
View
B
Retailer 16
-
€1,532 EUR
View
Most Expensive
C
NZ Jewellers
0671a479-27b9-4f24-ab4c-51ebeeedebe2 · Nov 5
€2,629 EUR
$2,951 USD
View
16 more retailers have this diamond
Prices start from €627 EURSave up to €2,002 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 Round
€627 EUR