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Heart|Lab Grown|IGI

1.33ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG833624495

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833624495

Diamond specifications and retailer prices

From $424 USD
As of November 4, 2026
Save $716 USD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,140 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.33ct lab-grown heart diamond

This 1.33ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833624495 or 833624495. Listed at 6 retailers as of November 2, 2026, with prices from $424 to $1,140, a $716 spread on the same certified stone. MOH London lists it at $1,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833624495
Dimensions7.69 × 7.09 × 4.22 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm7.09 mm1.33 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833624495
Side View
Table 67.0%Crown 33.2°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 54.9%

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 4
Current: $1,140 USD|Low: $399 USD|High: $1,154 USD|Avg: $649 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$424 USD
Retailer 2$441 USD
Retailer 6$514 USD
Retailer 4$569 USD
Retailer 5$837 USD
MOH London$1,140 USD

31 data points across 6 retailers

6 retailers$424 USD to $1,140 USD

A
Cheapest Retailer
-
$424 USD
A
Retailer 2
-
$441 USD
View
B+
Retailer 3
-
$514 USD
View
B+
Retailer 4
-
$569 USD
View
B
Retailer 5
-
$837 USD
View
Most Expensive
B
MOH London
LG833624495 · Nov 2
$1,140 USD
£898 GBP
View
5 more retailers have this diamond
Prices start from $424 USDSave up to $716 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
1.33ct Heart
$424 USD