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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 $1,045 NZD
$588 USD
As of November 1, 2026
Save $6,651 NZD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,696 NZD at Brilliant Earth · As of November 2, 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 November 1, 2026, with prices from $1,045 to $7,696, a $6,651 spread on the same certified stone. Brilliant Earth lists it at $7,696. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $7,696 NZD|Low: $1,045 NZD|High: $12,406 NZD|Avg: $5,171 NZD|-38.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,045 NZD
Retailer 2$1,880 NZD
Brilliant Earth$7,696 NZD

11 data points across 3 retailers

3 retailers$1,045 NZD to $7,696 NZD

A
Cheapest Retailer
-
$1,045 NZD
$588 USD
Final sale: no returns
A
Retailer 2
-
$1,880 NZD
£833 GBP
View
Most Expensive
B
Brilliant Earth
22236021A · Nov 2
$7,696 NZD
$4,330 USD
View
2 more retailers have this diamond
Prices start from $1,045 NZDSave up to $6,651 NZD

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
$1,045 NZD