Round|Natural|GIA

2.80ct I SI2 Round Natural Diamond

ID • I/SI2 • GIA 34

Certificate GIA 34

Diamond specifications and retailer prices

From $22,989 USD
As of October 31, 2026
Save $4,269 USD (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $29,900 USD 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
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Price History

Last verified: Oct 31
Current: $29,900 USD|Low: $22,989 USD|High: $29,900 USD|Avg: $26,645 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 3$22,989 USD
Retailer 6$24,656 USD
Retailer 5$26,578 USD
Retailer 2$27,258 USD
Retailer 4$28,793 USD
Aurelinne$29,900 USD

2 data points across 6 retailers

5 retailers$22,989 USD to $27,258 USD

B+
Cheapest Retailer
-
$22,989 USD
B+
Retailer 2
-
$24,656 USD
View
B
Retailer 3
-
$27,258 USD
View
Retailer 4
-
$28,793 USD
View
Price last confirmed 54 days ago
Most Expensive
Aurelinne
4c258ac2-d67c-4d40-b664-b9f61a7f5712 · Sep 6
$29,900 USD
View
Price last confirmed 56 days ago
4 more retailers have this diamond
Prices start from $22,989 USDSave up to $4,269 USD

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
$22,989 USD