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Heart|Lab Grown|IGI

1.02ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG784678451

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784678451

Diamond specifications and retailer prices

From $277 AUD
As of November 4, 2026
Save $1,401 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,678 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784678451 or 784678451. Listed at 17 retailers as of November 4, 2026, with prices from $277 to $1,678, a $1,401 spread on the same certified stone. Reve Diamonds lists it at $1,678. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784678451
Dimensions6.02 × 7.03 × 4.11 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.02 mm7.03 mm1.02 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784678451
Side View
Table 61.0%Crown 41.8°Girdle: MediumPavilion 38.2°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: $380 AUD|Low: $266 AUD|High: $1,678 AUD|Avg: $707 AUD|-1.8%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 13$277 AUD
Retailer 12$310 AUD
Retailer 4$321 AUD
Retailer 5$344 AUD
Retailer 14$344 AUD
Retailer 1$380 AUD
Retailer 9$593 AUD
Retailer 3$599 AUD
Retailer 7$620 AUD
Retailer 6$684 AUD
Retailer 8$837 AUD
Retailer 2$1,106 AUD
Retailer 11$1,109 AUD
Retailer 10$1,607 AUD
Reve Diamonds$1,678 AUD

45 data points across 15 retailers

17 retailers$277 AUD to $1,678 AUD

A
Cheapest Retailer
-
$277 AUD
A
Retailer 2
-
$310 AUD
View
Final sale: no returns
A
Retailer 3
-
$321 AUD
View
A
Retailer 4
-
$344 AUD
View
Retailer 5
-
$344 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$380 AUD
View
B+
Retailer 7
-
$593 AUD
View
B+
Retailer 8
-
$599 AUD
View
B+
Retailer 9
-
$601 AUD
View
B+
Retailer 10
-
$620 AUD
View
B+
Retailer 11
-
$684 AUD
View
B+
Retailer 12
-
$837 AUD
View
B
Retailer 13
-
$1,106 AUD
View
B
Retailer 14
-
$1,109 AUD
View
B
Retailer 15
-
$1,181 AUD
View
B
Retailer 16
-
$1,607 AUD
View
Most Expensive
B
Reve Diamonds
5585C093B · Nov 4
$1,678 AUD
$1,175 USD
View
16 more retailers have this diamond
Prices start from $277 AUDSave up to $1,401 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
1.02ct Heart
$277 AUD