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Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1549509571

Certificate GIA 1549509571

Diamond specifications and retailer prices

From $37,233 CAD
$26,654 USD
As of October 30, 2026
Save $26,348 CAD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $63,581 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549509571. Listed at 12 retailers as of October 29, 2026, with prices from $37,233 to $63,581, a $26,348 spread on the same certified stone. MOH London lists it at $63,581. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549509571
Dimensions10.32 × 7.36 × 4.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
10.32 mm7.36 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549509571
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.1%

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: $63,581 CAD|Low: $36,248 CAD|High: $64,003 CAD|Avg: $44,462 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
October 31, 2026
Retailer 7$37,233 CAD
Retailer 6$38,804 CAD
Retailer 12$40,493 CAD
Retailer 5$41,603 CAD
Retailer 9$42,181 CAD
Retailer 8$42,517 CAD
Retailer 4$42,927 CAD
Retailer 10$43,868 CAD
Retailer 3$44,352 CAD
Retailer 11$45,556 CAD
Retailer 2$47,767 CAD
MOH London$63,581 CAD

40 data points across 12 retailers

12 retailers$37,233 CAD to $63,581 CAD

A
Cheapest Retailer
-
$37,233 CAD
$26,654 USD
A
Retailer 2
-
$38,804 CAD
$27,779 USD
View
Final sale: no returns
B+
Retailer 3
-
$41,603 CAD
£23,451 GBP
View
B+
Retailer 4
-
$42,181 CAD
$30,196 USD
View
B+
Retailer 5
-
$42,517 CAD
$30,437 USD
View
B+
Retailer 6
-
$42,927 CAD
$30,730 USD
View
B+
Retailer 7
-
$42,927 CAD
$30,730 USD
View
B+
Retailer 8
-
$43,868 CAD
$31,404 USD
View
B+
Retailer 9
-
$44,352 CAD
$31,750 USD
View
B
Retailer 10
-
$45,556 CAD
$32,612 USD
View
B
Retailer 11
-
$47,767 CAD
€32,567 EUR
View
Most Expensive
B
MOH London
347A6FE3A · Oct 29
$63,581 CAD
£35,839 GBP
View
11 more retailers have this diamond
Prices start from $37,233 CADSave up to $26,348 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 Oval
$37,233 CAD