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Heart|Lab Grown|IGI

1.20ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG704583973

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG704583973

Diamond specifications and retailer prices

From $308 USD
As of November 4, 2026
Save $755 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,063 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 LG704583973 or 704583973. Listed at 11 retailers as of November 4, 2026, with prices from $308 to $1,063, a $755 spread on the same certified stone. MOH London lists it at $1,063. 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 angle32.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704583973
Dimensions6.20 × 7.42 × 4.47 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm7.42 mm1.20 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704583973
Side View
Table 56.0%Crown 32.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

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: $1,063 USD|Low: $302 USD|High: $1,090 USD|Avg: $601 USD|+1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$308 USD
Retailer 8$320 USD
Retailer 2$408 USD
Retailer 9$441 USD
Retailer 10$531 USD
Retailer 4$543 USD
Retailer 5$650 USD
Retailer 7$762 USD
Retailer 3$786 USD
MOH London$1,063 USD

45 data points across 10 retailers

11 retailers$308 USD to $1,063 USD

B+
Cheapest Retailer
-
$308 USD
A
Retailer 2
-
$320 USD
View
B+
Retailer 3
-
$408 USD
View
B+
Retailer 4
-
$441 USD
View
B+
Retailer 5
-
$531 USD
View
B+
Retailer 6
-
$543 USD
View
Retailer 7
-
$650 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$739 USD
View
B
Retailer 9
-
$762 USD
View
B
Retailer 10
-
$786 USD
View
Most Expensive
B
MOH London
LG704583973 · Nov 5
$1,063 USD
£837 GBP
View
10 more retailers have this diamond
Prices start from $308 USDSave up to $755 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
$308 USD