Round|Natural|IGI

2.50ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 628465316

Shape and cutting style on the report: Round brilliant

Certificate IGI 628465316

Diamond specifications and retailer prices

From $4,190 USD
As of November 5, 2026
Save $6,020 USD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,210 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 628465316. Listed at 11 retailers as of November 5, 2026, with prices from $4,190 to $10,210, a $6,020 spread on the same certified stone. NZ Jewellers lists it at $10,210. 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
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 628465316
Dimensions8.58 × 8.63 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.58 mm8.63 mm2.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 628465316
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
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: Nov 5
Current: $7,050 USD|Low: $4,190 USD|High: $7,186 USD|Avg: $5,666 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$4,190 USD
Retailer 4$5,081 USD
Retailer 5$5,324 USD
Retailer 6$6,105 USD
Retailer 2$6,122 USD
Retailer 1$7,050 USD

42 data points across 6 retailers

11 retailers$4,190 USD to $10,210 USD

A
Cheapest Retailer
-
$4,190 USD
A
Retailer 2
-
$5,081 USD
View
B+
Retailer 3
-
$5,324 USD
View
Retailer 4
-
$6,105 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$6,105 USD
View
B+
Retailer 6
-
$6,105 USD
View
A
Retailer 7
-
$6,122 USD
View
B+
Retailer 8
-
$6,261 USD
View
B+
Retailer 9
-
$7,044 USD
View
B+
Retailer 10
-
$7,050 USD
View
Most Expensive
B
NZ Jewellers
ad343f89-a33b-49c9-8807-23ffbc820aba · Nov 5
$10,210 USD
View
10 more retailers have this diamond
Prices start from $4,190 USDSave up to $6,020 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
$4,190 USD