Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6422966603

Certificate GIA 6422966603

Diamond specifications and retailer prices

From €665 EUR
As of November 6, 2026
Save €2,137 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,802 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6422966603. Listed at 15 retailers as of November 5, 2026, with prices from €665 to €2,802, a €2,137 spread on the same certified stone. NZ Jewellers lists it at €2,802. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422966603
Dimensions5.85 × 5.84 × 3.73 mm
L/W Ratio1.00
Top View
5.85 mm5.84 mm0.80 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422966603
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

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 6
Current: €2,802 EUR|Low: €665 EUR|High: €2,802 EUR|Avg: €1,118 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 6€665 EUR
Retailer 7€829 EUR
Retailer 8€833 EUR
Retailer 3€874 EUR
Retailer 13€894 EUR
Retailer 15€894 EUR
Retailer 9€924 EUR
Retailer 14€928 EUR
Retailer 4€968 EUR
Retailer 5€1,013 EUR
Retailer 10€1,031 EUR
Retailer 16€1,031 EUR
Retailer 2€1,179 EUR
Retailer 11€1,247 EUR
Retailer 12€1,634 EUR
NZ Jewellers€2,802 EUR

33 data points across 16 retailers

15 retailers€665 EUR to €2,802 EUR

A
Cheapest Retailer
-
€665 EUR
B+
Retailer 2
-
€833 EUR
View
B+
Retailer 3
-
€874 EUR
View
B+
Retailer 4
-
€894 EUR
View
Retailer 5
-
€894 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€924 EUR
View
B+
Retailer 7
-
€928 EUR
View
B+
Retailer 8
-
€968 EUR
View
B+
Retailer 9
-
€1,013 EUR
View
B+
Retailer 10
-
€1,031 EUR
View
B+
Retailer 11
-
€1,031 EUR
View
B+
Retailer 12
-
€1,179 EUR
View
B+
Retailer 13
-
€1,247 EUR
View
B
Retailer 14
-
€1,634 EUR
View
Most Expensive
C
NZ Jewellers
79feefc4-5804-4dd5-899a-5e62cbe4779d · Nov 5
€2,802 EUR
$3,128 USD
View
14 more retailers have this diamond
Prices start from €665 EURSave up to €2,137 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
€665 EUR