Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2436563145

Certificate GIA 2436563145

Diamond specifications and retailer prices

From €887 EUR
$991 USD
As of October 31, 2026
Save €1,703 EUR (66%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €3,474 EUR at NZ Jewellers · As of October 20, 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 top-tier cut grade and certified by GIA 2436563145. Listed at 27 retailers as of October 30, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2436563145
Dimensions5.93 × 5.89 × 3.70 mm
L/W Ratio1.01
Top View
5.93 mm5.89 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2436563145
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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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: Oct 31
Current: €2,590 EUR|Low: €887 EUR|High: €2,590 EUR|Avg: €1,592 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
October 30, 2026
Retailer 15€887 EUR
Retailer 6€922 EUR
Retailer 3€944 EUR
Retailer 13€962 EUR
Retailer 9€1,046 EUR
Retailer 14€1,060 EUR
Retailer 2€1,110 EUR
Retailer 5€1,119 EUR
Retailer 16€1,119 EUR
Retailer 7€1,155 EUR
Retailer 11€1,205 EUR
Retailer 4€1,307 EUR
Retailer 10€1,414 EUR
Retailer 12€1,490 EUR
Retailer 8€2,499 EUR
NZ Jewellers€2,590 EUR

40 data points across 16 retailers

27 retailers€887 EUR to €2,590 EUR

A
Cheapest Retailer
-
€887 EUR
$991 USD
Final sale: no returns
A
Retailer 2
-
€922 EUR
$1,030 USD
View
A
Retailer 3
-
€944 EUR
$1,055 USD
View
A
Retailer 4
-
€962 EUR
$1,075 USD
View
A
Retailer 5
-
€1,046 EUR
$1,169 USD
View
A
Retailer 6
-
€1,060 EUR
$1,184 USD
View
A
Retailer 7
-
€1,110 EUR
$1,240 USD
View
A
Retailer 8
-
€1,119 EUR
$1,250 USD
View
A
Retailer 9
-
€1,119 EUR
$1,250 USD
View
A
Retailer 10
-
€1,155 EUR
$1,290 USD
View
A
Retailer 11
-
€1,205 EUR
£1,060 GBP
View
Retailer 12
-
€1,291 EUR
$1,442 USD
View
Price last confirmed 44 days ago
Retailer 13
-
€1,291 EUR
$1,442 USD
View
Price last confirmed 23 days ago
Retailer 14
-
€1,291 EUR
$1,442 USD
View
Price last confirmed 16 days ago
Retailer 15
-
€1,291 EUR
$1,442 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€1,307 EUR
£1,150 GBP
View
Retailer 17
-
€1,350 EUR
$1,508 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
€1,414 EUR
£1,243 GBP
View
Retailer 19
-
€1,489 EUR
$1,663 USD
View
Price last confirmed 23 days ago
Retailer 20
-
€1,489 EUR
$1,663 USD
View
Price last confirmed 40 days ago
Retailer 21
-
€1,489 EUR
$1,663 USD
View
Price last confirmed 11 days ago
B+
Retailer 22
-
€1,490 EUR
View
B
Retailer 23
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€2,499 EUR
£2,198 GBP
View
B
Retailer 24
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€2,590 EUR
$2,894 USD
View
Retailer 25
-
€3,474 EUR
$3,881 USD
View
Price last confirmed 35 days ago
Retailer 26
-
€3,474 EUR
$3,881 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
2e01cce1-e937-4e6e-8e9a-336200776303 · Oct 20
€3,474 EUR
$3,881 USD
View
Price last confirmed 11 days ago
26 more retailers have this diamond
Prices start from €887 EURSave up to €1,703 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
€887 EUR