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Round|Natural|GIA

2.50ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6515411880

Certificate GIA 6515411880

Diamond specifications and retailer prices

From $7,203 USD
As of November 4, 2026
Save $1,473 USD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,676 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6515411880. Listed at 2 retailers as of November 4, 2026, with prices from $7,203 to $8,676, a $1,473 spread on the same certified stone. GemTrove lists it at $8,676. 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

2.50
Carat
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6515411880
Dimensions8.61 × 8.55 × 5.45 mm
L/W Ratio1.01
Top View
8.61 mm8.55 mm2.50 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6515411880
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $8,676 USD|Low: $7,203 USD|High: $8,676 USD|Avg: $8,027 USD
GemTrove
Retailer 2
October 17, 2026
Retailer 2$7,203 USD
GemTrove$8,676 USD

2 data points across 2 retailers

2 retailers$7,203 USD to $8,676 USD

A
Cheapest Retailer
-
$7,203 USD
Most Expensive
B+
GemTrove
GT-N-01368624-98 · Nov 6
$8,676 USD
A$13,348 AUD
View
1 more retailer has this diamond
Prices start from $7,203 USDSave up to $1,473 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.

A
2.50ct Round
$7,203 USD