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 $687 NZD
As of November 6, 2026
Save $2,637 NZD (79%) vs most expensive(unlock to see where)
38 retailers carry this diamond
Most expensive: $3,324 NZD 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 $687 to $3,324, a $2,637 spread on the same certified stone. MOH London lists it at $3,324. 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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Price History

Last verified: Nov 6
Current: $3,324 NZD|Low: $768 NZD|High: $3,452 NZD|Avg: $1,862 NZD|-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$768 NZD
Retailer 5$862 NZD
Retailer 4$873 NZD
Retailer 7$1,118 NZD
Retailer 10$1,358 NZD
Retailer 13$1,420 NZD
Retailer 2$1,528 NZD
Retailer 9$1,804 NZD
Retailer 8$2,392 NZD
Retailer 3$2,807 NZD
Retailer 6$2,809 NZD
Retailer 11$3,195 NZD
MOH London$3,324 NZD

42 data points across 13 retailers

38 retailers$687 NZD to $3,324 NZD

Retailer 1
-
$676 NZD
Price last confirmed 36 days ago
Retailer 2
-
$676 NZD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$687 NZD
View
Retailer 4
-
$696 NZD
View
Price last confirmed 15 days ago
Retailer 5
-
$696 NZD
View
Price last confirmed 27 days ago
Retailer 6
-
$704 NZD
View
Price last confirmed 30 days ago
Retailer 7
-
$704 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$768 NZD
View
Final sale: no returns
Retailer 9
-
$779 NZD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$853 NZD
View
Retailer 11
-
$862 NZD
View
Price last confirmed 22 days ago
Retailer 12
-
$862 NZD
View
Price last confirmed 38 days ago
Retailer 13
-
$862 NZD
View
Price last confirmed 41 days ago
Retailer 14
-
$862 NZD
View
Price last confirmed 28 days ago
Retailer 15
-
$862 NZD
View
Price last confirmed 13 days ago
Retailer 16
-
$873 NZD
View
Price last confirmed 18 days ago
Retailer 17
-
$873 NZD
View
Price last confirmed 30 days ago
Retailer 18
-
$873 NZD
View
Price last confirmed 9 days ago
Retailer 19
-
$873 NZD
View
Price last confirmed 28 days ago
Retailer 20
-
$873 NZD
View
Price last confirmed 33 days ago
A
Retailer 21
-
$873 NZD
View
A
Retailer 22
-
$1,118 NZD
View
B+
Retailer 23
-
$1,358 NZD
View
Retailer 24
-
$1,420 NZD
View
Price last confirmed 8 days ago
A
Retailer 25
-
$1,528 NZD
View
A
Retailer 26
-
$1,804 NZD
View
B+
Retailer 27
-
$2,392 NZD
View
B+
Retailer 28
-
$2,742 NZD
View
Retailer 29
-
$2,774 NZD
View
Price last confirmed 28 days ago
Retailer 30
-
$2,774 NZD
View
Price last confirmed 16 days ago
Retailer 31
-
$2,807 NZD
View
Price last confirmed 30 days ago
Retailer 32
-
$2,807 NZD
View
Price last confirmed 18 days ago
Retailer 33
-
$2,807 NZD
View
Price last confirmed 33 days ago
Retailer 34
-
$2,807 NZD
View
Price last confirmed 38 days ago
B+
Retailer 35
-
$2,807 NZD
View
B+
Retailer 36
-
$2,809 NZD
View
B+
Retailer 37
-
$3,195 NZD
View
Most Expensive
B+
MOH London
LG807648362 · Nov 5
$3,324 NZD
£1,451 GBP
View
37 more retailers have this diamond
Prices start from $687 NZDSave up to $2,637 NZD

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
$687 NZD