Heart|Lab Grown|IGI

1.71ct G VVS1 Heart Lab Grown Diamond

VG • G/VVS1 • IGI LGG1201814

Certificate IGI LGG1201814

Diamond specifications and retailer prices

From $402 CAD
$288 USD
As of October 30, 2026
Save $1,419 CAD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,822 CAD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1201814. Listed at 8 retailers as of October 29, 2026, with prices from $402 to $1,822, a $1,419 spread on the same certified stone. Taylor and Hart lists it at $1,822. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
G
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1201814
Dimensions7.58 × 8.28 × 4.54 mm
L/W Ratio1.09
Top View
7.58 mm8.28 mm1.71 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1201814
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 54.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $874 CAD|Low: $402 CAD|High: $1,924 CAD|Avg: $995 CAD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$402 CAD
Retailer 2$525 CAD
Retailer 5$671 CAD
Retailer 7$827 CAD
Retailer 1$874 CAD
Retailer 4$1,150 CAD
Retailer 3$1,761 CAD

43 data points across 7 retailers

8 retailers$402 CAD to $1,822 CAD

A
Cheapest Retailer
-
$402 CAD
$288 USD
Final sale: no returns
A
Retailer 2
-
$525 CAD
£296 GBP
View
A
Retailer 3
-
$671 CAD
$480 USD
View
B+
Retailer 4
-
$827 CAD
$592 USD
View
B+
Retailer 5
-
$874 CAD
£492 GBP
View
B+
Retailer 6
-
$1,150 CAD
A$1,267 AUD
View
B
Retailer 7
-
$1,761 CAD
$1,261 USD
View
Most Expensive
B
Taylor and Hart
HR7YTIS · Oct 29
$1,822 CAD
$1,304 USD
View
7 more retailers have this diamond
Prices start from $402 CADSave up to $1,419 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
$402 CAD