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Radiant|Natural|GIA

1.31ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1547764993

Certificate GIA 1547764993

Diamond specifications and retailer prices

From $5,289 CAD
As of November 7, 2026
Save $4,812 CAD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,101 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547764993. Listed at 8 retailers as of November 3, 2026, with prices from $5,289 to $10,101, a $4,812 spread on the same certified stone. NZ Jewellers lists it at $10,101. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.44°
Pavilion angle36.04°
OriginNatural
Grading LabGIA
CertificateGIA 1547764993
Dimensions7.15 × 5.51 × 3.76 mm
L/W Ratio1.30
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Needle, Feather
Top View
7.15 mm5.51 mm1.31 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547764993
Side View
Table 66.0%Crown 46.44°Girdle: THK-VTKPavilion 36.04°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $10,101 CAD|Low: $5,289 CAD|High: $10,254 CAD|Avg: $6,878 CAD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 4$5,289 CAD
Retailer 10$5,351 CAD
Retailer 6$5,732 CAD
Retailer 2$5,798 CAD
Retailer 8$5,798 CAD
Retailer 9$5,999 CAD
Retailer 11$6,259 CAD
Retailer 5$6,538 CAD
Retailer 3$7,025 CAD
Retailer 7$9,696 CAD
NZ Jewellers$10,101 CAD

32 data points across 11 retailers

8 retailers$5,289 CAD to $10,101 CAD

A
Cheapest Retailer
-
$5,289 CAD
A
Retailer 2
-
$5,732 CAD
View
A
Retailer 3
-
$5,798 CAD
View
A
Retailer 4
-
$5,798 CAD
View
A
Retailer 5
-
$5,999 CAD
View
A
Retailer 6
-
$6,538 CAD
View
B+
Retailer 7
-
$9,696 CAD
View
Most Expensive
B
NZ Jewellers
c00a51d0-0187-4d5d-9e2a-ead7f292795e · Nov 3
$10,101 CAD
$7,181 USD
View
7 more retailers have this diamond
Prices start from $5,289 CADSave up to $4,812 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
$5,289 CAD