Pear|Lab Grown|IGI

1.70ct H SI1 Pear Lab Grown Diamond

ID • H/SI1 • IGI LG508156191

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508156191

Diamond specifications and retailer prices

From $1,578 CAD
$1,130 USD
As of October 29, 2026
Save $5,922 CAD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,501 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.7ct lab-grown pear diamond

This 1.7ct lab-grown pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156191 or 508156191. Listed at 11 retailers as of October 25, 2026, with prices from $1,578 to $7,501, a $5,922 spread on the same certified stone. MOH London lists it at $7,501. 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

1.70
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156191
Dimensions10.40 × 6.59 × 4.17 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.40 mm6.59 mm1.70 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156191
Side View
Table 60.5%Crown 36.5°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 63.3%

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: Oct 29
Current: $7,501 CAD|Low: $1,578 CAD|High: $7,582 CAD|Avg: $3,883 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 5$1,578 CAD
Retailer 4$2,262 CAD
Retailer 8$2,533 CAD
Retailer 6$2,623 CAD
Retailer 3$2,715 CAD
Retailer 9$2,857 CAD
Retailer 10$3,529 CAD
Retailer 7$4,125 CAD
Retailer 2$4,639 CAD
MOH London$7,501 CAD
Retailer 11$7,510 CAD

13 data points across 11 retailers

11 retailers$1,578 CAD to $7,501 CAD

A
Cheapest Retailer
-
$1,578 CAD
$1,130 USD
A
Retailer 2
-
$2,262 CAD
$1,619 USD
View
B+
Retailer 3
-
$2,460 CAD
$1,761 USD
View
B+
Retailer 4
-
$2,533 CAD
$1,813 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,623 CAD
$1,878 USD
View
Retailer 6
-
$2,623 CAD
$1,878 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,857 CAD
$2,045 USD
View
B
Retailer 8
-
$4,125 CAD
$2,953 USD
View
B
Retailer 9
-
$4,639 CAD
$3,321 USD
View
B
Retailer 10
-
$4,917 CAD
$3,520 USD
View
Most Expensive
B
MOH London
LG508156191 · Oct 25
$7,501 CAD
£4,228 GBP
View
10 more retailers have this diamond
Prices start from $1,578 CADSave up to $5,922 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
1.70ct Pear
$1,578 CAD