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Radiant|Natural|GIA

1.31ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 3505747015

Certificate GIA 3505747015

Diamond specifications and retailer prices

From $5,781 CAD
As of November 5, 2026
Save $5,841 CAD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,622 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3505747015. Listed at 12 retailers as of November 4, 2026, with prices from $5,781 to $11,622, a $5,841 spread on the same certified stone. MOH London lists it at $11,622. 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

1.31
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3505747015
Dimensions7.72 × 5.46 × 3.48 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.72 mm5.46 mm1.31 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3505747015
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.7%

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 5
Current: $11,622 CAD|Low: $5,299 CAD|High: $12,237 CAD|Avg: $7,686 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$5,781 CAD
Retailer 6$5,858 CAD
Retailer 8$6,119 CAD
Retailer 10$6,169 CAD
Retailer 3$6,577 CAD
Retailer 7$6,629 CAD
Retailer 5$7,231 CAD
Retailer 12$7,649 CAD
Retailer 11$8,075 CAD
Retailer 2$8,234 CAD
MOH London$11,622 CAD
Retailer 9$12,237 CAD

35 data points across 12 retailers

12 retailers$5,781 CAD to $11,622 CAD

A
Cheapest Retailer
-
$5,781 CAD
A
Retailer 2
-
$5,858 CAD
View
B+
Retailer 3
-
$6,119 CAD
View
Final sale: no returns
B+
Retailer 4
-
$6,169 CAD
View
B+
Retailer 5
-
$6,577 CAD
View
Retailer 6
-
$6,629 CAD
View
Price last confirmed 43 days ago
Retailer 7
-
$6,629 CAD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$7,231 CAD
View
Retailer 9
-
$7,649 CAD
View
Price last confirmed 44 days ago
Retailer 10
-
$8,075 CAD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$8,234 CAD
View
Most Expensive
B
MOH London
C57C91C87 · Nov 4
$11,622 CAD
£6,506 GBP
View
11 more retailers have this diamond
Prices start from $5,781 CADSave up to $5,841 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
1.31ct Radiant
$5,781 CAD