CaratHunter
Plans
Oval|Lab Grown|IGI

1.71ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG492136784

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG492136784

Diamond specifications and retailer prices

From $1,505 CAD
As of November 6, 2026
Save $6,082 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,587 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval 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 LG492136784 or 492136784. Listed at 10 retailers as of November 1, 2026, with prices from $1,505 to $7,587, a $6,082 spread on the same certified stone. MOH London lists it at $7,587. 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

1.71
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136784
Dimensions9.72 × 6.66 × 4.18 mm
L/W Ratio1.46
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
9.72 mm6.66 mm1.71 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136784
Side View
Table 56.0%Crown 33.5°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 62.8%

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: Nov 6
Current: $7,587 CAD|Low: $1,505 CAD|High: $7,689 CAD|Avg: $3,662 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$1,505 CAD
Retailer 3$2,290 CAD
Retailer 9$2,577 CAD
Retailer 5$2,657 CAD
Retailer 7$2,898 CAD
Retailer 8$3,571 CAD
Retailer 6$4,175 CAD
Retailer 2$4,580 CAD
MOH London$7,587 CAD

14 data points across 9 retailers

10 retailers$1,505 CAD to $7,587 CAD

A
Cheapest Retailer
-
$1,505 CAD
B+
Retailer 2
-
$2,290 CAD
View
B+
Retailer 3
-
$2,491 CAD
View
B+
Retailer 4
-
$2,657 CAD
View
Retailer 5
-
$2,657 CAD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$2,898 CAD
View
B
Retailer 7
-
$4,175 CAD
View
B
Retailer 8
-
$4,580 CAD
View
B
Retailer 9
-
$4,979 CAD
View
Most Expensive
B
MOH London
LG492136784 · Nov 1
$7,587 CAD
£4,247 GBP
View
9 more retailers have this diamond
Prices start from $1,505 CADSave up to $6,082 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
1.71ct Oval
$1,505 CAD