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Heart|Lab Grown|IGI

1.55ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG786615371

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786615371

Diamond specifications and retailer prices

From $502 USD
As of October 30, 2026
Save $814 USD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,316 USD at MOH London · As of October 26, 2026
View at MOH London

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786615371 or 786615371. Listed at 3 retailers as of October 26, 2026, with prices from $502 to $1,316, a $814 spread on the same certified stone. MOH London lists it at $1,316. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786615371
Dimensions7.21 × 7.88 × 4.72 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm7.88 mm1.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786615371
Side View
Table 58.0%Crown 35.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,316 USD|Low: $477 USD|High: $1,349 USD|Avg: $906 USD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 2$502 USD
Retailer 4$559 USD
Retailer 3$1,240 USD
MOH London$1,316 USD

9 data points across 4 retailers

3 retailers$502 USD to $1,316 USD

A
Cheapest Retailer
-
$502 USD
B
Retailer 2
-
$1,005 USD
View
Most Expensive
B
MOH London
LG786615371 · Oct 26
$1,316 USD
£1,036 GBP
View
2 more retailers have this diamond
Prices start from $502 USDSave up to $814 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
$502 USD