Heart|Lab Grown|IGI

1.55ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG852634666

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG852634666

Diamond specifications and retailer prices

From $542 USD
As of November 5, 2026
Save $640 USD (54%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,182 USD at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG852634666 or 852634666. Listed at 4 retailers as of November 5, 2026, with prices from $542 to $1,182, a $640 spread on the same certified stone. With Clarity lists it at $1,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852634666
Dimensions7.61 × 7.96 × 4.51 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm7.96 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852634666
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 56.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $936 USD|Low: $542 USD|High: $1,182 USD|Avg: $926 USD
Retailer 1
Retailer 2
Retailer 3
With Clarity
November 5, 2026
Retailer 2$542 USD
Retailer 1$936 USD
Retailer 3$984 USD
With Clarity$1,182 USD

2 data points across 4 retailers

4 retailers$542 USD to $1,182 USD

A
Cheapest Retailer
-
$542 USD
B
Retailer 2
-
$936 USD
View
B
Retailer 3
-
$984 USD
View
Most Expensive
B
With Clarity
852634666 · Nov 5
$1,182 USD
View
3 more retailers have this diamond
Prices start from $542 USDSave up to $640 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
1.55ct Heart
$542 USD