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Heart|Lab Grown|IGI

1.21ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG822601418

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG822601418

Diamond specifications and retailer prices

From $301 AUD
As of November 6, 2026
Save $1,192 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,493 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG822601418 or 822601418. Listed at 12 retailers as of November 5, 2026, with prices from $301 to $1,493, a $1,192 spread on the same certified stone. MOH London lists it at $1,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822601418
Dimensions6.62 × 7.35 × 4.30 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
6.62 mm7.35 mm1.21 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822601418
Side View
Table 59.0%Crown 33.6°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.5%

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: $1,493 AUD|Low: $374 AUD|High: $1,516 AUD|Avg: $859 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$374 AUD
Retailer 3$413 AUD
Retailer 2$633 AUD
Retailer 8$646 AUD
Retailer 4$681 AUD
Retailer 10$690 AUD
Retailer 5$913 AUD
Retailer 6$1,205 AUD
Retailer 9$1,278 AUD
MOH London$1,493 AUD

42 data points across 10 retailers

12 retailers$301 AUD to $1,493 AUD

A
Cheapest Retailer
-
$301 AUD
A
Retailer 2
-
$374 AUD
View
Retailer 3
-
$374 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$413 AUD
View
A
Retailer 5
-
$633 AUD
View
B+
Retailer 6
-
$646 AUD
View
B+
Retailer 7
-
$681 AUD
View
B+
Retailer 8
-
$690 AUD
View
Retailer 9
-
$913 AUD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$1,205 AUD
View
B
Retailer 11
-
$1,278 AUD
View
Most Expensive
B
MOH London
LG822601418 · Nov 5
$1,493 AUD
£808 GBP
View
11 more retailers have this diamond
Prices start from $301 AUDSave up to $1,192 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
1.21ct Heart
$301 AUD