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Heart|Lab Grown|IGI

1.20ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG618484814

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618484814

Diamond specifications and retailer prices

From $253 USD
As of November 4, 2026
Save $1,000 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,253 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618484814 or 618484814. Listed at 15 retailers as of November 4, 2026, with prices from $253 to $1,253, a $1,000 spread on the same certified stone. MOH London lists it at $1,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618484814
Dimensions6.71 × 7.54 × 4.14 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.71 mm7.54 mm1.20 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618484814
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 54.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,253 USD|Low: $253 USD|High: $1,353 USD|Avg: $589 USD|-7.1%
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
Retailer 14
Retailer 15
November 5, 2026
Retailer 12$253 USD
Retailer 4$283 USD
Retailer 9$293 USD
Retailer 3$314 USD
Retailer 7$317 USD
Retailer 13$325 USD
Retailer 8$400 USD
Retailer 14$465 USD
Retailer 6$475 USD
Retailer 11$565 USD
Retailer 2$588 USD
Retailer 10$963 USD
Retailer 5$1,008 USD
Retailer 15$1,059 USD
MOH London$1,253 USD

29 data points across 15 retailers

15 retailers$253 USD to $1,253 USD

A
Cheapest Retailer
-
$253 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$293 USD
View
A
Retailer 4
-
$314 USD
View
Retailer 5
-
$317 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$325 USD
View
A
Retailer 7
-
$400 USD
View
B+
Retailer 8
-
$465 USD
View
B+
Retailer 9
-
$475 USD
View
B+
Retailer 10
-
$565 USD
View
B+
Retailer 11
-
$588 USD
View
B
Retailer 12
-
$963 USD
View
B
Retailer 13
-
$1,008 USD
View
B
Retailer 14
-
$1,059 USD
View
Most Expensive
B
MOH London
LG618484814 · Nov 5
$1,253 USD
£987 GBP
View
14 more retailers have this diamond
Prices start from $253 USDSave up to $1,000 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
1.20ct Heart
$253 USD