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Oval|Natural|GIA

1.31ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 5231997380

Certificate GIA 5231997380

Diamond specifications and retailer prices

From $8,947 CAD
€6,088 EUR
As of October 28, 2026
1 retailer carries this diamond
Only listing: $8,947 CAD at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231997380. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231997380
Dimensions8.55 × 6.10 × 3.89 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.55 mm6.10 mm1.31 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231997380
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $6,536 CAD|Low: $5,500 CAD|High: $11,101 CAD|Avg: $7,313 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
October 28, 2026
Retailer 8$5,500 CAD
Retailer 2$5,895 CAD
Retailer 6$5,972 CAD
Retailer 5$6,374 CAD
Retailer 7$6,458 CAD
Retailer 1$6,536 CAD
Retailer 10$6,925 CAD
Retailer 12$7,022 CAD
Retailer 11$7,165 CAD
Retailer 9$7,974 CAD
Yorxs$8,947 CAD
Retailer 4$9,277 CAD
Retailer 3$11,101 CAD

15 data points across 13 retailers

1 retailer

B
Yorxs
611995327 · Oct 28
$8,947 CAD
€6,088 EUR
View

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
$8,947 CAD