Pear|Natural|GIA

0.51ct I SI1 Pear Natural Diamond

EX • I/SI1 • GIA 6542210640

Certificate GIA 6542210640

Diamond specifications and retailer prices

From $537 CAD
As of November 6, 2026
Save $1,158 CAD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,695 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542210640. Listed at 9 retailers as of November 4, 2026, with prices from $537 to $1,695, a $1,158 spread on the same certified stone. MOH London lists it at $1,695. 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

0.51
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542210640
Dimensions7.03 × 4.44 × 2.70 mm
L/W Ratio1.58
Top View
7.03 mm4.44 mm0.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542210640
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.8%

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: Nov 6
Current: $1,695 CAD|Low: $537 CAD|High: $1,717 CAD|Avg: $1,060 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4$537 CAD
Retailer 3$911 CAD
Retailer 2$1,013 CAD
Retailer 5$1,090 CAD
Retailer 7$1,104 CAD
Retailer 6$1,139 CAD
MOH London$1,695 CAD

38 data points across 7 retailers

9 retailers$537 CAD to $1,695 CAD

A
Cheapest Retailer
-
$537 CAD
A
Retailer 2
-
$612 CAD
View
B+
Retailer 3
-
$911 CAD
View
B
Retailer 4
-
$1,013 CAD
View
B
Retailer 5
-
$1,028 CAD
View
B
Retailer 6
-
$1,090 CAD
View
Retailer 7
-
$1,104 CAD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$1,139 CAD
View
Most Expensive
B
MOH London
8E53F41AB · Nov 4
$1,695 CAD
£949 GBP
View
8 more retailers have this diamond
Prices start from $537 CADSave up to $1,158 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
0.51ct Pear
$537 CAD