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1.31ct G SI2 Round Natural Diamond

EX • G/SI2 • HRD 240000147477

Certificate HRD 240000147477

Diamond specifications and retailer prices

From $2,885 CAD
$2,065 USD
As of October 30, 2026
Save $3,791 CAD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,676 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 240000147477. Listed at 10 retailers as of October 30, 2026, with prices from $2,885 to $6,676, a $3,791 spread on the same certified stone. NZ Jewellers lists it at $6,676. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle35.1°
Pavilion angle41.2°
OriginNatural
Grading LabHRD
CertificateHRD 240000147477
Dimensions7.00 × 6.97 × 4.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
7.00 mm6.97 mm1.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 240000147477
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.7%

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: Oct 30
Current: $6,676 CAD|Low: $2,196 CAD|High: $6,676 CAD|Avg: $3,703 CAD|+3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$2,196 CAD
Retailer 9$2,885 CAD
Retailer 6$2,947 CAD
Retailer 10$3,034 CAD
Retailer 7$3,193 CAD
Retailer 8$3,193 CAD
Retailer 5$3,340 CAD
Retailer 11$3,685 CAD
Retailer 2$3,988 CAD
Retailer 4$5,624 CAD
NZ Jewellers$6,676 CAD

29 data points across 11 retailers

10 retailers$2,885 CAD to $6,676 CAD

A
Cheapest Retailer
-
$2,885 CAD
$2,065 USD
A
Retailer 2
-
$2,947 CAD
$2,110 USD
View
Final sale: no returns
A
Retailer 3
-
$3,034 CAD
$2,172 USD
View
A
Retailer 4
-
$3,193 CAD
$2,286 USD
View
A
Retailer 5
-
$3,193 CAD
$2,286 USD
View
A
Retailer 6
-
$3,340 CAD
$2,391 USD
View
A
Retailer 7
-
$3,685 CAD
$2,638 USD
View
A
Retailer 8
-
$3,988 CAD
€2,719 EUR
View
A
Retailer 9
-
$5,624 CAD
£3,170 GBP
View
Most Expensive
B+
NZ Jewellers
86f8701f-f3ef-4213-ab99-56a5cec4302a · Oct 30
$6,676 CAD
$4,779 USD
View
9 more retailers have this diamond
Prices start from $2,885 CADSave up to $3,791 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 Round
$2,885 CAD