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Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2464590240

Certificate GIA 2464590240

Diamond specifications and retailer prices

From €1,021 EUR
As of November 4, 2026
Save €2,170 EUR (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,191 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2464590240. Listed at 20 retailers as of November 4, 2026, with prices from €1,021 to €3,191, a €2,170 spread on the same certified stone. NZ Jewellers lists it at €3,191. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2464590240
Dimensions5.92 × 5.88 × 3.68 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
5.92 mm5.88 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2464590240
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: €1,099 EUR|Low: €745 EUR|High: €2,319 EUR|Avg: €1,432 EUR|+20.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3€745 EUR
Retailer 8€1,021 EUR
Retailer 10€1,093 EUR
Retailer 1€1,099 EUR
Retailer 4€1,116 EUR
Retailer 12€1,285 EUR
Retailer 7€1,436 EUR
Retailer 2€1,669 EUR
Retailer 6€1,683 EUR
Retailer 11€1,706 EUR
Retailer 5€1,935 EUR
Retailer 9€2,305 EUR

43 data points across 12 retailers

20 retailers€1,021 EUR to €3,191 EUR

A
Cheapest Retailer
-
€1,021 EUR
A
Retailer 2
-
€1,093 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,099 EUR
View
A
Retailer 4
-
€1,116 EUR
View
A
Retailer 5
-
€1,120 EUR
View
A
Retailer 6
-
€1,185 EUR
View
B+
Retailer 7
-
€1,240 EUR
View
B+
Retailer 8
-
€1,261 EUR
View
B+
Retailer 9
-
€1,285 EUR
View
B+
Retailer 10
-
€1,368 EUR
View
B+
Retailer 11
-
€1,415 EUR
View
B+
Retailer 12
-
€1,415 EUR
View
B+
Retailer 13
-
€1,436 EUR
View
B+
Retailer 14
-
€1,460 EUR
View
B+
Retailer 15
-
€1,683 EUR
View
Retailer 16
-
€1,706 EUR
View
Price last confirmed 33 days ago
B+
Retailer 17
-
€1,792 EUR
View
B
Retailer 18
-
€1,935 EUR
View
Retailer 19
-
€2,305 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
e39ecb3b-aa9b-459c-a754-9e4482c9b1cf · Nov 5
€3,191 EUR
$3,563 USD
View
19 more retailers have this diamond
Prices start from €1,021 EURSave up to €2,170 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
€1,021 EUR