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Heart|Lab Grown|IGI

1.55ct I VVS2 Heart Lab Grown Diamond

EX • I/VVS2 • IGI LG702504776

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG702504776

Diamond specifications and retailer prices

From $348 USD
As of November 4, 2026
Save $687 USD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,035 USD at MOH London · As of November 2, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG702504776 or 702504776. Listed at 5 retailers as of November 2, 2026, with prices from $348 to $1,035, a $687 spread on the same certified stone. MOH London lists it at $1,035. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702504776
Dimensions6.95 × 8.04 × 4.85 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm8.04 mm1.55 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702504776
Side View
Table 64.0%Crown 35.7°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,035 USD|Low: $348 USD|High: $1,048 USD|Avg: $679 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$348 USD
Retailer 4$464 USD
Retailer 2$590 USD
Retailer 6$754 USD
Retailer 5$883 USD
MOH London$1,035 USD

7 data points across 6 retailers

5 retailers$348 USD to $1,035 USD

B+
Cheapest Retailer
-
$348 USD
B+
Retailer 2
-
$464 USD
View
B+
Retailer 3
-
$590 USD
View
B
Retailer 4
-
$883 USD
View
Most Expensive
B
MOH London
LG702504776 · Nov 2
$1,035 USD
£815 GBP
View
4 more retailers have this diamond
Prices start from $348 USDSave up to $687 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.

B+
1.55ct Heart
$348 USD