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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2557703707

Certificate GIA 2557703707

Diamond specifications and retailer prices

From $14,861 CAD
$10,618 USD
As of October 27, 2026
Save $10,724 CAD (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $25,585 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2557703707. Listed at 22 retailers as of October 27, 2026, with prices from $14,861 to $25,585, a $10,724 spread on the same certified stone. MOH London lists it at $25,585. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557703707
Dimensions8.43 × 8.47 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot, Feather, Cloud, Needle
Top View
8.43 mm8.47 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557703707
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.4%

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 27
Current: $25,585 CAD|Low: $13,265 CAD|High: $25,585 CAD|Avg: $17,346 CAD|+8.3%
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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 5$14,861 CAD
Retailer 21$15,118 CAD
Retailer 11$15,450 CAD
Retailer 6$15,568 CAD
Retailer 17$15,608 CAD
Retailer 13$15,624 CAD
Retailer 4$16,294 CAD
Retailer 9$16,703 CAD
Retailer 10$16,739 CAD
Retailer 3$17,389 CAD
Retailer 2$17,449 CAD
Retailer 7$18,090 CAD
Retailer 12$18,094 CAD
Retailer 15$18,207 CAD
Retailer 8$18,909 CAD
Retailer 18$18,909 CAD
Retailer 20$19,538 CAD
Retailer 14$19,681 CAD
Retailer 19$19,886 CAD
Retailer 16$20,216 CAD
MOH London$25,585 CAD

28 data points across 21 retailers

22 retailers$14,861 CAD to $25,585 CAD

A
Cheapest Retailer
-
$14,861 CAD
$10,618 USD
A
Retailer 2
-
$15,118 CAD
$10,802 USD
View
A
Retailer 3
-
$15,568 CAD
$11,123 USD
View
B+
Retailer 4
-
$15,608 CAD
$11,152 USD
View
B+
Retailer 5
-
$15,624 CAD
₹1,063,162 INR
View
B+
Retailer 6
-
$16,294 CAD
$11,642 USD
View
Final sale: no returns
B+
Retailer 7
-
$16,703 CAD
$11,934 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$16,739 CAD
$11,960 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$17,389 CAD
$12,425 USD
View
B+
Retailer 10
-
$17,449 CAD
£9,816 GBP
View
B+
Retailer 11
-
$18,090 CAD
$12,925 USD
View
B+
Retailer 12
-
$18,094 CAD
$12,928 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$18,207 CAD
$13,009 USD
View
B+
Retailer 14
-
$18,373 CAD
$13,127 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$18,909 CAD
$13,510 USD
View
B+
Retailer 16
-
$18,909 CAD
$13,510 USD
View
B+
Retailer 17
-
$19,538 CAD
$13,960 USD
View
B+
Retailer 18
-
$19,886 CAD
$14,208 USD
View
B+
Retailer 19
-
$20,216 CAD
€13,756 EUR
View
B+
Retailer 20
-
$20,878 CAD
$14,917 USD
View
Price last confirmed 31 days ago
B
Retailer 21
-
$25,219 CAD
$18,019 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
4B1553D39 · Oct 29
$25,585 CAD
£14,394 GBP
View
21 more retailers have this diamond
Prices start from $14,861 CADSave up to $10,724 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
$14,861 CAD