Round|Natural|GIA

2.80ct I SI2 Round Natural Diamond

ID • I/SI2 • GIA 34

Certificate GIA 34

Diamond specifications and retailer prices

From €20,577 EUR
$22,989 USD
As of October 31, 2026
Save €3,821 EUR (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €26,763 EUR at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 2.8ct natural round diamond

This 2.8ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 5 retailers as of October 31, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.80
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 34
Dimensions8.91 × 8.97 × 5.59 mm
L/W Ratio1.01
Top View
8.91 mm8.97 mm2.80 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 34
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €26,763 EUR|Low: €20,577 EUR|High: €26,763 EUR|Avg: €23,849 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 3€20,577 EUR
Retailer 6€22,070 EUR
Retailer 5€23,790 EUR
Retailer 2€24,398 EUR
Retailer 4€25,772 EUR
Aurelinne€26,763 EUR

2 data points across 6 retailers

5 retailers€20,577 EUR to €24,398 EUR

B+
Cheapest Retailer
-
€20,577 EUR
$22,989 USD
B+
Retailer 2
-
€22,070 EUR
$24,656 USD
View
B
Retailer 3
-
€24,398 EUR
$27,258 USD
View
Retailer 4
-
€25,772 EUR
$28,793 USD
View
Price last confirmed 54 days ago
Most Expensive
Aurelinne
4c258ac2-d67c-4d40-b664-b9f61a7f5712 · Sep 6
€26,763 EUR
$29,900 USD
View
Price last confirmed 56 days ago
4 more retailers have this diamond
Prices start from €20,577 EURSave up to €3,821 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.

B+
2.80ct Round
€20,577 EUR