Heart|Lab Grown|IGI

3.09ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG847656919

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847656919

Diamond specifications and retailer prices

From $588 USD
As of November 1, 2026
Save $3,742 USD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,330 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847656919 or 847656919. Listed at 3 retailers as of October 31, 2026, with prices from $588 to $4,330, a $3,742 spread on the same certified stone. Brilliant Earth lists it at $4,330. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847656919
Dimensions9.03 × 9.99 × 5.92 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
9.03 mm9.99 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847656919
Side View
Table 59.0%Crown 35.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 59.3%

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 1
Current: $4,330 USD|Low: $588 USD|High: $6,980 USD|Avg: $2,909 USD|-38.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$588 USD
Retailer 2$1,058 USD
Brilliant Earth$4,330 USD

11 data points across 3 retailers

3 retailers$588 USD to $4,330 USD

A
Cheapest Retailer
-
$588 USD
Final sale: no returns
A
Retailer 2
-
$1,058 USD
£833 GBP
View
Most Expensive
B
Brilliant Earth
22236021A · Oct 31
$4,330 USD
View
2 more retailers have this diamond
Prices start from $588 USDSave up to $3,742 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
$588 USD