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Heart|Lab Grown|IGI

1.19ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG831648694

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648694

Diamond specifications and retailer prices

From $285 AUD
As of November 4, 2026
Save $1,426 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,711 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.19ct lab-grown heart diamond

This 1.19ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831648694 or 831648694. Listed at 18 retailers as of November 2, 2026, with prices from $285 to $1,711, a $1,426 spread on the same certified stone. Brilliant Earth lists it at $1,711. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648694
Dimensions7.40 × 6.45 × 4.33 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm6.45 mm1.19 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648694
Side View
Table 69.0%Crown 36.9°Girdle: MED-STKPavilion 44.1°Culet: NoneDepth 58.5%

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: Nov 4
Current: $1,711 AUD|Low: $285 AUD|High: $1,768 AUD|Avg: $885 AUD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9$285 AUD
Retailer 6$365 AUD
Retailer 8$386 AUD
Retailer 4$539 AUD
Retailer 12$560 AUD
Retailer 2$563 AUD
Retailer 5$604 AUD
Retailer 13$804 AUD
Retailer 14$1,035 AUD
Retailer 3$1,052 AUD
Retailer 10$1,093 AUD
Retailer 7$1,475 AUD
Retailer 11$1,605 AUD
Brilliant Earth$1,711 AUD

41 data points across 14 retailers

18 retailers$285 AUD to $1,711 AUD

Retailer 1
-
$258 AUD
Price last confirmed 19 days ago
A
Retailer 2
-
$285 AUD
View
Final sale: no returns
Retailer 3
-
$299 AUD
View
Price last confirmed 21 days ago
Retailer 4
-
$319 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$365 AUD
View
A
Retailer 6
-
$386 AUD
View
Retailer 7
-
$539 AUD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$560 AUD
View
B+
Retailer 9
-
$563 AUD
View
Retailer 10
-
$604 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$804 AUD
View
Retailer 12
-
$1,026 AUD
View
Price last confirmed 20 days ago
B
Retailer 13
-
$1,035 AUD
View
B
Retailer 14
-
$1,052 AUD
View
B
Retailer 15
-
$1,093 AUD
View
B
Retailer 16
-
$1,475 AUD
View
B
Retailer 17
-
$1,605 AUD
View
Most Expensive
B
Brilliant Earth
21498418A · Nov 2
$1,711 AUD
$1,200 USD
View
17 more retailers have this diamond
Prices start from $285 AUDSave up to $1,426 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
1.19ct Heart
$285 AUD