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Heart|Lab Grown|IGI

3.09ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG826607059

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826607059

Diamond specifications and retailer prices

From $773 AUD
As of November 4, 2026
Save $3,217 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,989 AUD at MOH London · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826607059 or 826607059. Listed at 16 retailers as of November 4, 2026, with prices from $773 to $3,989, a $3,217 spread on the same certified stone. MOH London lists it at $3,989. 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
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826607059
Dimensions10.21 × 8.69 × 5.14 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm8.69 mm3.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826607059
Side View
Table 62.0%Crown 39.2°Girdle: THN-MEDPavilion 38.8°Culet: NoneDepth 59.2%

Caratlytics Score

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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: $3,989 AUD|Low: $741 AUD|High: $4,481 AUD|Avg: $2,001 AUD|-9.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 14$773 AUD
Retailer 6$864 AUD
Retailer 12$866 AUD
Retailer 3$959 AUD
Retailer 10$1,150 AUD
Retailer 13$1,286 AUD
Retailer 8$1,477 AUD
Retailer 5$2,017 AUD
Retailer 2$2,030 AUD
Retailer 9$2,080 AUD
Retailer 11$2,473 AUD
Retailer 15$2,521 AUD
Retailer 7$3,086 AUD
Retailer 4$3,111 AUD
MOH London$3,989 AUD

46 data points across 15 retailers

16 retailers$773 AUD to $3,989 AUD

A
Cheapest Retailer
-
$773 AUD
A
Retailer 2
-
$864 AUD
View
Final sale: no returns
A
Retailer 3
-
$866 AUD
View
A
Retailer 4
-
$959 AUD
View
Retailer 5
-
$959 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,150 AUD
View
B+
Retailer 7
-
$1,286 AUD
View
A
Retailer 8
-
$1,477 AUD
View
B+
Retailer 9
-
$2,017 AUD
View
B+
Retailer 10
-
$2,030 AUD
View
B+
Retailer 11
-
$2,080 AUD
View
B+
Retailer 12
-
$2,473 AUD
View
B+
Retailer 13
-
$2,521 AUD
View
B
Retailer 14
-
$3,086 AUD
View
B
Retailer 15
-
$3,111 AUD
View
Most Expensive
B
MOH London
LG826607059 · Nov 5
$3,989 AUD
£2,199 GBP
View
15 more retailers have this diamond
Prices start from $773 AUDSave up to $3,217 AUD

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
$773 AUD