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Oval|Natural|GIA

1.31ct L SI1 Oval Natural Diamond

ID • L/SI1 • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From $2,943 CAD
As of November 6, 2026
Save $4,711 CAD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,653 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 7 retailers as of November 5, 2026, with prices from $2,943 to $7,653, a $4,711 spread on the same certified stone. NZ Jewellers lists it at $7,653. 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
L
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions9.33 × 5.83 × 3.61 mm
L/W Ratio1.60
Top View
9.33 mm5.83 mm1.31 ctL / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,653 CAD|Low: $2,943 CAD|High: $7,653 CAD|Avg: $3,987 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 3$2,943 CAD
Retailer 7$3,125 CAD
Retailer 4$3,317 CAD
Retailer 5$3,317 CAD
Retailer 2$3,470 CAD
Retailer 6$3,827 CAD
NZ Jewellers$7,653 CAD

2 data points across 7 retailers

7 retailers$2,943 CAD to $7,653 CAD

B+
Cheapest Retailer
-
$2,943 CAD
B+
Retailer 2
-
$3,125 CAD
View
Retailer 3
-
$3,317 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$3,317 CAD
View
B+
Retailer 5
-
$3,470 CAD
View
B
Retailer 6
-
$3,827 CAD
View
Most Expensive
B
NZ Jewellers
8821ad59-669b-4735-8369-c56815edc54b · Nov 5
$7,653 CAD
$5,441 USD
View
6 more retailers have this diamond
Prices start from $2,943 CADSave up to $4,711 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.

B+
1.31ct Oval
$2,943 CAD