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Round|Natural|GIA

2.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3565675049

Certificate GIA 3565675049

Diamond specifications and retailer prices

From $15,413 CAD
HK$86,200 HKD
As of October 30, 2026
Save $12,424 CAD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $27,837 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565675049. Listed at 18 retailers as of October 29, 2026, with prices from $15,413 to $27,837, a $12,424 spread on the same certified stone. MOH London lists it at $27,837. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3565675049
Dimensions8.56 × 8.63 × 5.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
8.56 mm8.63 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3565675049
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $27,837 CAD|Low: $15,413 CAD|High: $27,837 CAD|Avg: $20,092 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 7$15,413 CAD
Retailer 2$16,138 CAD
Retailer 4$17,879 CAD
Retailer 3$17,915 CAD
Retailer 5$18,732 CAD
Retailer 10$18,753 CAD
Retailer 13$18,784 CAD
Retailer 8$19,032 CAD
Retailer 17$19,214 CAD
Retailer 6$19,569 CAD
Retailer 12$20,460 CAD
Retailer 18$20,874 CAD
Retailer 16$21,201 CAD
Retailer 15$22,015 CAD
Retailer 11$22,340 CAD
Retailer 14$24,384 CAD
Retailer 9$25,116 CAD
MOH London$27,837 CAD

8 data points across 18 retailers

18 retailers$15,413 CAD to $27,837 CAD

A
Cheapest Retailer
-
$15,413 CAD
HK$86,200 HKD
A
Retailer 2
-
$16,138 CAD
₹1,100,289 INR
View
A
Retailer 3
-
$17,879 CAD
$12,799 USD
View
A
Retailer 4
-
$17,915 CAD
$12,825 USD
View
B+
Retailer 5
-
$18,732 CAD
$13,410 USD
View
B+
Retailer 6
-
$18,753 CAD
$13,425 USD
View
Final sale: no returns
B+
Retailer 7
-
$18,784 CAD
£10,588 GBP
View
B+
Retailer 8
-
$19,032 CAD
A$20,961 AUD
View
B+
Retailer 9
-
$19,214 CAD
$13,755 USD
View
B+
Retailer 10
-
$19,569 CAD
$14,009 USD
View
B+
Retailer 11
-
$20,460 CAD
£11,533 GBP
View
B+
Retailer 12
-
$20,874 CAD
$14,943 USD
View
B+
Retailer 13
-
$21,201 CAD
$15,177 USD
View
B+
Retailer 14
-
$22,015 CAD
$15,760 USD
View
B+
Retailer 15
-
$22,340 CAD
€15,231 EUR
View
B
Retailer 16
-
$24,384 CAD
ZAR 281,997 ZAR
View
B
Retailer 17
-
$25,116 CAD
$17,980 USD
View
Most Expensive
B
MOH London
91A3F277E · Oct 29
$27,837 CAD
£15,691 GBP
View
17 more retailers have this diamond
Prices start from $15,413 CADSave up to $12,424 CAD

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
$15,413 CAD