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Heart|Lab Grown|IGI

1.71ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG607307466

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG607307466

Diamond specifications and retailer prices

From $406 AUD
$285 USD
As of November 1, 2026
Save $1,592 AUD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,998 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG607307466 or 607307466. Listed at 9 retailers as of October 29, 2026, with prices from $406 to $1,998, a $1,592 spread on the same certified stone. MOH London lists it at $1,998. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607307466
Dimensions7.43 × 8.29 × 4.99 mm
L/W Ratio1.12
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
7.43 mm8.29 mm1.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607307466
Side View
Table 53.0%Crown 32.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,998 AUD|Low: $272 AUD|High: $2,012 AUD|Avg: $1,087 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$406 AUD
Retailer 8$666 AUD
Retailer 5$752 AUD
Retailer 7$836 AUD
Retailer 2$855 AUD
Retailer 3$875 AUD
Retailer 10$991 AUD
Retailer 4$1,767 AUD
Retailer 9$1,832 AUD
MOH London$1,998 AUD

42 data points across 10 retailers

9 retailers$406 AUD to $1,998 AUD

A
Cheapest Retailer
-
$406 AUD
$285 USD
Final sale: no returns
A
Retailer 2
-
$666 AUD
$468 USD
View
A
Retailer 3
-
$752 AUD
$528 USD
View
A
Retailer 4
-
$836 AUD
$587 USD
View
A
Retailer 5
-
$855 AUD
ZAR 9,706 ZAR
View
A
Retailer 6
-
$875 AUD
£484 GBP
View
B
Retailer 7
-
$1,767 AUD
$1,241 USD
View
B
Retailer 8
-
$1,832 AUD
$1,287 USD
View
Most Expensive
B
MOH London
LG607307466 · Oct 29
$1,998 AUD
£1,105 GBP
View
8 more retailers have this diamond
Prices start from $406 AUDSave up to $1,592 AUD

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
$406 AUD