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Heart|Lab Grown|IGI

1.51ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG532236534

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532236534

Diamond specifications and retailer prices

From $415 AUD
As of November 4, 2026
Save $1,700 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,115 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct 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 LG532236534 or 532236534. Listed at 20 retailers as of November 4, 2026, with prices from $415 to $2,115, a $1,700 spread on the same certified stone. Reve Diamonds lists it at $2,115. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532236534
Dimensions8.09 × 7.47 × 4.53 mm
L/W Ratio1.08
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
8.09 mm7.47 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532236534
Side View
Table 59.5%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 56.0%

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: $901 AUD|Low: $398 AUD|High: $2,162 AUD|Avg: $1,115 AUD|+6.6%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 12
Retailer 13
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 17$415 AUD
Retailer 9$463 AUD
Retailer 5$480 AUD
Retailer 6$515 AUD
Retailer 18$515 AUD
Retailer 7$721 AUD
Retailer 14$741 AUD
Retailer 4$845 AUD
Retailer 8$885 AUD
Retailer 12$885 AUD
Retailer 1$901 AUD
Retailer 11$1,205 AUD
Retailer 15$1,540 AUD
Retailer 16$1,579 AUD
Retailer 3$1,654 AUD
Retailer 10$1,722 AUD
Retailer 2$1,979 AUD
Retailer 13$2,060 AUD
Reve Diamonds$2,115 AUD

45 data points across 19 retailers

20 retailers$415 AUD to $2,115 AUD

A
Cheapest Retailer
-
$415 AUD
A
Retailer 2
-
$463 AUD
View
Final sale: no returns
A
Retailer 3
-
$480 AUD
View
A
Retailer 4
-
$515 AUD
View
Retailer 5
-
$515 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$721 AUD
View
A
Retailer 7
-
$741 AUD
View
B+
Retailer 8
-
$845 AUD
View
B+
Retailer 9
-
$885 AUD
View
B+
Retailer 10
-
$885 AUD
View
B+
Retailer 11
-
$901 AUD
View
B+
Retailer 12
-
$1,205 AUD
View
B+
Retailer 13
-
$1,277 AUD
View
B
Retailer 14
-
$1,540 AUD
View
B
Retailer 15
-
$1,579 AUD
View
B
Retailer 16
-
$1,654 AUD
View
B
Retailer 17
-
$1,722 AUD
View
B
Retailer 18
-
$1,979 AUD
View
B
Retailer 19
-
$2,060 AUD
View
Most Expensive
B
Reve Diamonds
51F4D9EAA · Nov 4
$2,115 AUD
$1,484 USD
View
19 more retailers have this diamond
Prices start from $415 AUDSave up to $1,700 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
1.51ct Heart
$415 AUD