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Oval|Natural|GIA

1.31ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 1568111422

Certificate GIA 1568111422

Diamond specifications and retailer prices

From $6,273 CAD
$4,482 USD
As of October 29, 2026
Save $5,857 CAD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,130 CAD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568111422. Listed at 8 retailers as of October 29, 2026, with prices from $6,273 to $12,130, a $5,857 spread on the same certified stone. NZ Jewellers lists it at $12,130. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.44°
OriginNatural
Grading LabGIA
CertificateGIA 1568111422
Dimensions9.01 × 5.97 × 3.72 mm
L/W Ratio1.51
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather
Top View
9.01 mm5.97 mm1.31 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568111422
Side View
Table 64.0%Crown 34.44°GirdlePavilionCulet: NoneDepth 62.4%

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: Oct 29
Current: $12,130 CAD|Low: $6,207 CAD|High: $12,191 CAD|Avg: $8,208 CAD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$6,273 CAD
Retailer 2$6,812 CAD
Retailer 4$6,872 CAD
Retailer 5$6,962 CAD
Retailer 6$6,962 CAD
Retailer 7$7,019 CAD
Retailer 3$11,148 CAD
NZ Jewellers$12,130 CAD

36 data points across 8 retailers

8 retailers$6,273 CAD to $12,130 CAD

A
Cheapest Retailer
-
$6,273 CAD
$4,482 USD
B+
Retailer 2
-
$6,812 CAD
£3,832 GBP
View
B+
Retailer 3
-
$6,872 CAD
$4,910 USD
View
B+
Retailer 4
-
$6,962 CAD
$4,974 USD
View
B+
Retailer 5
-
$6,962 CAD
$4,974 USD
View
Retailer 6
-
$7,019 CAD
A$7,715 AUD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$11,148 CAD
£6,272 GBP
View
Most Expensive
B
NZ Jewellers
d45149df-e8c1-4c1e-99e6-36c548428bc0 · Oct 30
$12,130 CAD
$8,667 USD
View
7 more retailers have this diamond
Prices start from $6,273 CADSave up to $5,857 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 Oval
$6,273 CAD