Heart|Lab Grown|IGI

3.09ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG844642112

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844642112

Diamond specifications and retailer prices

From $822 USD
As of November 1, 2026
Save $1,737 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,559 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844642112 or 844642112. Listed at 7 retailers as of November 1, 2026, with prices from $822 to $2,559, a $1,737 spread on the same certified stone. MOH London lists it at $2,559. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844642112
Dimensions9.17 × 10.04 × 5.81 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm10.04 mm3.09 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844642112
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 38.8°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 1
Current: $2,559 USD|Low: $822 USD|High: $2,573 USD|Avg: $1,354 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$822 USD
Retailer 4$909 USD
Retailer 3$919 USD
Retailer 2$1,020 USD
Retailer 5$1,100 USD
Retailer 7$1,998 USD
MOH London$2,559 USD

13 data points across 7 retailers

7 retailers$822 USD to $2,559 USD

B+
Cheapest Retailer
-
$822 USD
A
Retailer 2
-
$909 USD
View
A
Retailer 3
-
$919 USD
€875 EUR
View
A
Retailer 4
-
$1,020 USD
£803 GBP
View
A
Retailer 5
-
$1,100 USD
View
B+
Retailer 6
-
$1,998 USD
View
Most Expensive
B
MOH London
LG844642112 · Nov 1
$2,559 USD
£2,015 GBP
View
6 more retailers have this diamond
Prices start from $822 USDSave up to $1,737 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
3.09ct Heart
$822 USD