Round|Natural|GIA

1.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2476193358

Certificate GIA 2476193358

Diamond specifications and retailer prices

From $30,539 CAD
€20,781 EUR
As of October 29, 2026
Save $17,262 CAD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $47,801 CAD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2476193358. Listed at 2 retailers as of October 28, 2026, with prices from $30,539 to $47,801, a $17,262 spread on the same certified stone. Diamond Quarter lists it at $47,801. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2476193358
Dimensions7.33 × 7.30 × 4.55 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
7.33 mm7.30 mm1.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2476193358
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°CuletDepth 62.2%

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 29
Current: $30,539 CAD|Low: $30,539 CAD|High: $30,539 CAD|Avg: $30,539 CAD
February 18, 2026
Retailer 1$30,539 CAD

1 data point across 1 retailer

2 retailers$30,539 CAD to $47,801 CAD

A
Cheapest Retailer
-
$30,539 CAD
€20,781 EUR
Most Expensive
B
Diamond Quarter
1.51IFE245823DAN · Oct 28
$47,801 CAD
£26,893 GBP
View
1 more retailer has this diamond
Prices start from $30,539 CADSave up to $17,262 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
1.51ct Round
$30,539 CAD