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Heart|Lab Grown|IGI

3.00ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG807648362

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807648362

Diamond specifications and retailer prices

From $555 AUD
As of November 6, 2026
Save $2,127 AUD (79%) vs most expensive(unlock to see where)
38 retailers carry this diamond
Most expensive: $2,682 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG807648362 or 807648362. Listed at 38 retailers as of November 5, 2026, with prices from $555 to $2,682, a $2,127 spread on the same certified stone. MOH London lists it at $2,682. 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

3.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807648362
Dimensions9.81 × 8.81 × 5.80 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm8.81 mm3.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807648362
Side View
Table 57.0%Crown 35.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.1%

Caratlytics Score

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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: $2,682 AUD|Low: $620 AUD|High: $2,785 AUD|Avg: $1,501 AUD|-3.6%
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 6, 2026
Retailer 12$620 AUD
Retailer 5$696 AUD
Retailer 4$704 AUD
Retailer 7$902 AUD
Retailer 10$1,096 AUD
Retailer 13$1,145 AUD
Retailer 2$1,233 AUD
Retailer 9$1,455 AUD
Retailer 8$1,930 AUD
Retailer 3$2,265 AUD
Retailer 6$2,266 AUD
Retailer 11$2,578 AUD
MOH London$2,682 AUD

43 data points across 13 retailers

38 retailers$555 AUD to $2,682 AUD

Retailer 1
-
$546 AUD
Price last confirmed 35 days ago
Retailer 2
-
$546 AUD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$555 AUD
View
Retailer 4
-
$562 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$562 AUD
View
Price last confirmed 26 days ago
Retailer 6
-
$568 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$568 AUD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$620 AUD
View
Final sale: no returns
Retailer 9
-
$629 AUD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$688 AUD
View
Retailer 11
-
$696 AUD
View
Price last confirmed 21 days ago
Retailer 12
-
$696 AUD
View
Price last confirmed 37 days ago
Retailer 13
-
$696 AUD
View
Price last confirmed 40 days ago
Retailer 14
-
$696 AUD
View
Price last confirmed 27 days ago
Retailer 15
-
$696 AUD
View
Price last confirmed 12 days ago
Retailer 16
-
$704 AUD
View
Price last confirmed 17 days ago
Retailer 17
-
$704 AUD
View
Price last confirmed 29 days ago
Retailer 18
-
$704 AUD
View
Price last confirmed 8 days ago
Retailer 19
-
$704 AUD
View
Price last confirmed 27 days ago
Retailer 20
-
$704 AUD
View
Price last confirmed 32 days ago
A
Retailer 21
-
$704 AUD
View
A
Retailer 22
-
$902 AUD
View
B+
Retailer 23
-
$1,096 AUD
View
A
Retailer 24
-
$1,145 AUD
View
A
Retailer 25
-
$1,233 AUD
View
A
Retailer 26
-
$1,455 AUD
View
B+
Retailer 27
-
$1,930 AUD
View
B+
Retailer 28
-
$2,212 AUD
View
Retailer 29
-
$2,238 AUD
View
Price last confirmed 27 days ago
Retailer 30
-
$2,238 AUD
View
Price last confirmed 15 days ago
Retailer 31
-
$2,265 AUD
View
Price last confirmed 29 days ago
Retailer 32
-
$2,265 AUD
View
Price last confirmed 17 days ago
Retailer 33
-
$2,265 AUD
View
Price last confirmed 32 days ago
Retailer 34
-
$2,265 AUD
View
Price last confirmed 37 days ago
B+
Retailer 35
-
$2,265 AUD
View
B+
Retailer 36
-
$2,266 AUD
View
B+
Retailer 37
-
$2,578 AUD
View
Most Expensive
B+
MOH London
LG807648362 · Nov 5
$2,682 AUD
£1,451 GBP
View
37 more retailers have this diamond
Prices start from $555 AUDSave up to $2,127 AUD

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
3.00ct Heart
$555 AUD