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 $291 USD
As of November 4, 2026
Save $1,193 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,484 USD 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 $291 to $1,484, a $1,193 spread on the same certified stone. Reve Diamonds lists it at $1,484. 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
Color
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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Price History

Last verified: Nov 4
Current: $632 USD|Low: $279 USD|High: $1,517 USD|Avg: $782 USD|+6.6%
Retailer 1
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 17$291 USD
Retailer 9$325 USD
Retailer 5$337 USD
Retailer 6$361 USD
Retailer 18$361 USD
Retailer 7$506 USD
Retailer 14$520 USD
Retailer 4$593 USD
Retailer 8$621 USD
Retailer 12$621 USD
Retailer 1$632 USD
Retailer 11$845 USD
Retailer 15$1,080 USD
Retailer 16$1,108 USD
Retailer 3$1,160 USD
Retailer 10$1,208 USD
Retailer 2$1,388 USD
Retailer 13$1,445 USD
Reve Diamonds$1,484 USD

45 data points across 19 retailers

20 retailers$291 USD to $1,484 USD

A
Cheapest Retailer
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$291 USD
A
Retailer 2
-
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$337 USD
View
A
Retailer 4
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$361 USD
View
Retailer 5
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$361 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$506 USD
View
A
Retailer 7
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$520 USD
View
B+
Retailer 8
-
$593 USD
View
B+
Retailer 9
-
$621 USD
View
B+
Retailer 10
-
$621 USD
View
B+
Retailer 11
-
$632 USD
View
B+
Retailer 12
-
$845 USD
View
B+
Retailer 13
-
$896 USD
View
B
Retailer 14
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$1,080 USD
View
B
Retailer 15
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$1,108 USD
View
B
Retailer 16
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$1,160 USD
View
B
Retailer 17
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$1,208 USD
View
B
Retailer 18
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$1,388 USD
View
B
Retailer 19
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$1,445 USD
View
Most Expensive
B
Reve Diamonds
51F4D9EAA · Nov 4
$1,484 USD
View
19 more retailers have this diamond
Prices start from $291 USDSave up to $1,193 USD

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
$291 USD