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 $207 USD
As of November 4, 2026
Save $819 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,026 USD 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 11 retailers as of November 4, 2026, with prices from $207 to $1,026, a $819 spread on the same certified stone. MOH London lists it at $1,026. 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
Color
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 4
Current: $1,026 USD|Low: $257 USD|High: $1,041 USD|Avg: $592 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$257 USD
Retailer 5$287 USD
Retailer 3$443 USD
Retailer 8$444 USD
Retailer 2$468 USD
Retailer 10$474 USD
Retailer 4$627 USD
Retailer 6$828 USD
Retailer 9$878 USD
MOH London$1,026 USD

42 data points across 10 retailers

11 retailers$207 USD to $1,026 USD

A
Cheapest Retailer
-
$207 USD
A
Retailer 2
-
$257 USD
View
Retailer 3
-
$257 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$443 USD
View
B+
Retailer 5
-
$444 USD
View
B+
Retailer 6
-
$468 USD
View
B+
Retailer 7
-
$474 USD
View
Retailer 8
-
$627 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$828 USD
View
B
Retailer 10
-
$878 USD
View
Most Expensive
B
MOH London
LG822601418 · Nov 5
$1,026 USD
£808 GBP
View
10 more retailers have this diamond
Prices start from $207 USDSave up to $819 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
1.21ct Heart
$207 USD