CaratHunter
Plans
Oval|Lab Grown|IGI

1.31ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836617660

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836617660

Diamond specifications and retailer prices

From $397 CAD
$284 USD
As of October 28, 2026
Save $3,221 CAD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,618 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.31ct lab-grown oval diamond

This 1.31ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617660 or 836617660. Listed at 15 retailers as of October 28, 2026, with prices from $397 to $3,618, a $3,221 spread on the same certified stone. Rare Carat lists it at $3,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617660
Dimensions8.79 × 6.08 × 3.88 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.79 mm6.08 mm1.31 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617660
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.8%

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 28
Current: $3,618 CAD|Low: $397 CAD|High: $4,791 CAD|Avg: $1,381 CAD|-0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 4$397 CAD
Retailer 14$439 CAD
Retailer 9$466 CAD
Retailer 12$691 CAD
Retailer 15$735 CAD
Retailer 6$750 CAD
Retailer 11$754 CAD
Retailer 10$835 CAD
Retailer 8$1,215 CAD
Retailer 3$1,264 CAD
Retailer 16$1,349 CAD
Retailer 7$1,470 CAD
Retailer 5$1,483 CAD
Retailer 13$1,762 CAD
Retailer 2$3,101 CAD
Rare Carat$3,618 CAD

28 data points across 16 retailers

15 retailers$397 CAD to $3,618 CAD

A
Cheapest Retailer
-
$397 CAD
$284 USD
Final sale: no returns
A
Retailer 2
-
$439 CAD
$314 USD
View
A
Retailer 3
-
$466 CAD
£262 GBP
View
A
Retailer 4
-
$691 CAD
$495 USD
View
A
Retailer 5
-
$735 CAD
$526 USD
View
A
Retailer 6
-
$754 CAD
ZAR 8,723 ZAR
View
A
Retailer 7
-
$835 CAD
£471 GBP
View
B+
Retailer 8
-
$1,204 CAD
$862 USD
View
B+
Retailer 9
-
$1,264 CAD
$905 USD
View
B+
Retailer 10
-
$1,349 CAD
$966 USD
View
B+
Retailer 11
-
$1,470 CAD
SGD 1,422 SGD
View
B+
Retailer 12
-
$1,483 CAD
$1,062 USD
View
B+
Retailer 13
-
$1,762 CAD
£993 GBP
View
B
Retailer 14
-
$3,101 CAD
$2,220 USD
View
Most Expensive
B
Rare Carat
PD-246860 · Oct 28
$3,618 CAD
$2,590 USD
View
14 more retailers have this diamond
Prices start from $397 CADSave up to $3,221 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
$397 CAD