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Heart|Lab Grown|IGI

1.21ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG800669016

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800669016

Diamond specifications and retailer prices

From $585 AUD
As of November 6, 2026
Save $958 AUD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,543 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 LG800669016 or 800669016. Listed at 7 retailers as of November 5, 2026, with prices from $585 to $1,543, a $958 spread on the same certified stone. MOH London lists it at $1,543. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800669016
Dimensions7.53 × 6.58 × 4.36 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm6.58 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800669016
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 57.9%

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: $1,543 AUD|Low: $549 AUD|High: $1,721 AUD|Avg: $941 AUD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$585 AUD
Retailer 2$591 AUD
Retailer 4$677 AUD
Retailer 7$828 AUD
Retailer 5$1,141 AUD
Retailer 6$1,179 AUD
MOH London$1,543 AUD

44 data points across 7 retailers

7 retailers$585 AUD to $1,543 AUD

A
Cheapest Retailer
-
$585 AUD
A
Retailer 2
-
$591 AUD
View
A
Retailer 3
-
$677 AUD
View
B+
Retailer 4
-
$828 AUD
View
B+
Retailer 5
-
$1,141 AUD
View
B
Retailer 6
-
$1,179 AUD
View
Most Expensive
B
MOH London
LG800669016 · Nov 5
$1,543 AUD
£835 GBP
View
6 more retailers have this diamond
Prices start from $585 AUDSave up to $958 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
$585 AUD