CaratHunter
Plans
Heart|Lab Grown|IGI

1.71ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG852643452

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG852643452

Diamond specifications and retailer prices

From $363 CAD
$260 USD
As of October 30, 2026
Save $1,495 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,858 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852643452 or 852643452. Listed at 9 retailers as of October 30, 2026, with prices from $363 to $1,858, a $1,495 spread on the same certified stone. Brilliant Earth lists it at $1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643452
Dimensions7.59 × 8.36 × 4.67 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm8.36 mm1.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852643452
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 55.9%

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 30
Current: $1,858 CAD|Low: $363 CAD|High: $1,858 CAD|Avg: $881 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$363 CAD
Retailer 9$501 CAD
Retailer 5$529 CAD
Retailer 2$671 CAD
Retailer 7$750 CAD
Retailer 4$830 CAD
Retailer 3$866 CAD
Retailer 8$1,453 CAD
Brilliant Earth$1,858 CAD

2 data points across 9 retailers

9 retailers$363 CAD to $1,858 CAD

A
Cheapest Retailer
-
$363 CAD
$260 USD
A
Retailer 2
-
$501 CAD
HK$2,800 HKD
View
A
Retailer 3
-
$529 CAD
£298 GBP
View
A
Retailer 4
-
$671 CAD
$480 USD
View
A
Retailer 5
-
$750 CAD
$537 USD
View
A
Retailer 6
-
$830 CAD
$594 USD
View
B+
Retailer 7
-
$866 CAD
$620 USD
View
B
Retailer 8
-
$1,453 CAD
SGD 1,406 SGD
View
Most Expensive
B
Brilliant Earth
22364909A · Oct 31
$1,858 CAD
$1,330 USD
View
8 more retailers have this diamond
Prices start from $363 CADSave up to $1,495 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 Heart
$363 CAD