CaratHunter
Plans
Pear|Lab Grown|IGI

1.31ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG663410705

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG663410705

Diamond specifications and retailer prices

From $316 CAD
As of November 6, 2026
Save $1,474 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,790 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.31ct lab-grown pear diamond

This 1.31ct lab-grown pear sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG663410705 or 663410705. Listed at 20 retailers as of November 6, 2026, with prices from $316 to $1,790, a $1,474 spread on the same certified stone. Reve Diamonds lists it at $1,790. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663410705
Dimensions9.41 × 6.13 × 3.82 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
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
9.41 mm6.13 mm1.31 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663410705
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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: Nov 6
Current: $723 CAD|Low: $301 CAD|High: $2,138 CAD|Avg: $889 CAD|+2.6%
Retailer 1
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
Retailer 17
Reve Diamonds
November 7, 2026
Retailer 2$316 CAD
Retailer 13$353 CAD
Retailer 9$367 CAD
Retailer 5$392 CAD
Retailer 7$392 CAD
Retailer 6$668 CAD
Retailer 1$723 CAD
Retailer 17$734 CAD
Retailer 10$736 CAD
Retailer 3$737 CAD
Retailer 15$793 CAD
Retailer 16$1,118 CAD
Retailer 11$1,153 CAD
Retailer 4$1,260 CAD
Retailer 12$1,265 CAD
Retailer 8$1,333 CAD
Retailer 14$1,570 CAD
Reve Diamonds$1,790 CAD

43 data points across 18 retailers

20 retailers$316 CAD to $1,790 CAD

A
Cheapest Retailer
-
$316 CAD
A
Retailer 2
-
$353 CAD
View
Final sale: no returns
A
Retailer 3
-
$367 CAD
View
A
Retailer 4
-
$392 CAD
View
Retailer 5
-
$392 CAD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$668 CAD
View
B+
Retailer 7
-
$723 CAD
View
B+
Retailer 8
-
$734 CAD
View
B+
Retailer 9
-
$736 CAD
View
B+
Retailer 10
-
$737 CAD
View
B+
Retailer 11
-
$793 CAD
View
B
Retailer 12
-
$1,086 CAD
View
Retailer 13
-
$1,118 CAD
View
Price last confirmed 17 days ago
B
Retailer 14
-
$1,153 CAD
View
B
Retailer 15
-
$1,153 CAD
View
B
Retailer 16
-
$1,260 CAD
View
B
Retailer 17
-
$1,265 CAD
View
B
Retailer 18
-
$1,333 CAD
View
B
Retailer 19
-
$1,570 CAD
View
Most Expensive
B
Reve Diamonds
52787B707 · Nov 6
$1,790 CAD
$1,273 USD
View
19 more retailers have this diamond
Prices start from $316 CADSave up to $1,474 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 Pear
$316 CAD