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Round|Natural|GIA

2.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2566165976

Certificate GIA 2566165976

Diamond specifications and retailer prices

From $5,721 USD
As of November 4, 2026
Save $7,146 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,867 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 GIA 2566165976. Listed at 14 retailers as of November 4, 2026, with prices from $5,721 to $12,867, a $7,146 spread on the same certified stone. NZ Jewellers lists it at $12,867. 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
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566165976
Dimensions8.60 × 8.65 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
8.60 mm8.65 mm2.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2566165976
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 4
Current: $12,867 USD|Low: $5,721 USD|High: $12,867 USD|Avg: $7,933 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$5,721 USD
Retailer 6$5,809 USD
Retailer 7$6,585 USD
Retailer 3$7,101 USD
Retailer 4$7,133 USD
Retailer 9$7,693 USD
Retailer 8$7,811 USD
Retailer 5$8,341 USD
Retailer 11$8,877 USD
Retailer 2$8,885 USD
NZ Jewellers$12,867 USD

29 data points across 11 retailers

14 retailers$5,721 USD to $12,867 USD

A
Cheapest Retailer
-
$5,721 USD
A
Retailer 2
-
$5,809 USD
View
A
Retailer 3
-
$6,585 USD
View
B+
Retailer 4
-
$6,698 USD
View
B+
Retailer 5
-
$6,893 USD
View
Retailer 6
-
$7,101 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$7,133 USD
View
B+
Retailer 8
-
$7,693 USD
View
B+
Retailer 9
-
$7,811 USD
View
B+
Retailer 10
-
$7,969 USD
View
B+
Retailer 11
-
$8,341 USD
View
B+
Retailer 12
-
$8,877 USD
View
B+
Retailer 13
-
$8,885 USD
View
Most Expensive
B
NZ Jewellers
3ae86cff-efea-4376-b32f-49280e5ca9fd · Nov 5
$12,867 USD
View
13 more retailers have this diamond
Prices start from $5,721 USDSave up to $7,146 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
$5,721 USD