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Heart|Lab Grown|IGI

3.01ct H SI1 Heart Lab Grown Diamond

EX • H/SI1 • IGI LG778602560

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778602560

Diamond specifications and retailer prices

From $528 USD
As of November 6, 2026
Save $2,204 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,732 USD at MOH London · As of November 3, 2026
View at MOH London

About this 3.01ct lab-grown heart diamond

This 3.01ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778602560 or 778602560. Listed at 15 retailers as of November 3, 2026, with prices from $528 to $2,732, a $2,204 spread on the same certified stone. MOH London lists it at $2,732. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778602560
Dimensions9.08 × 9.46 × 5.91 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm9.46 mm3.01 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778602560
Side View
Table 55.0%Crown 37.9°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 6
Current: $2,732 USD|Low: $507 USD|High: $3,600 USD|Avg: $1,383 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8$528 USD
Retailer 3$591 USD
Retailer 12$591 USD
Retailer 9$654 USD
Retailer 7$790 USD
Retailer 13$1,008 USD
Retailer 11$1,013 USD
Retailer 4$1,092 USD
Retailer 2$1,480 USD
Retailer 10$1,721 USD
Retailer 6$1,890 USD
Retailer 5$2,126 USD
MOH London$2,732 USD

26 data points across 13 retailers

15 retailers$528 USD to $2,732 USD

A
Cheapest Retailer
-
$528 USD
A
Retailer 2
-
$591 USD
View
Final sale: no returns
A
Retailer 3
-
$591 USD
View
Retailer 4
-
$654 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$654 USD
View
A
Retailer 6
-
$790 USD
View
A
Retailer 7
-
$1,008 USD
View
A
Retailer 8
-
$1,013 USD
View
A
Retailer 9
-
$1,092 USD
View
A
Retailer 10
-
$1,480 USD
View
B+
Retailer 11
-
$1,689 USD
View
B+
Retailer 12
-
$1,721 USD
View
A
Retailer 13
-
$1,890 USD
View
B+
Retailer 14
-
$2,126 USD
View
Most Expensive
B+
MOH London
LG778602560 · Nov 3
$2,732 USD
£2,151 GBP
View
14 more retailers have this diamond
Prices start from $528 USDSave up to $2,204 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
3.01ct Heart
$528 USD