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Heart|Lab Grown|IGI

4.09ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG719536137

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG719536137

Diamond specifications and retailer prices

From $1,024 AUD
$719 USD
As of October 30, 2026
Save $5,776 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,799 AUD at Novita Diamonds · As of October 25, 2026
View at Novita Diamonds

About this 4.09ct lab-grown heart diamond

This 4.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG719536137 or 719536137. Listed at 23 retailers as of October 25, 2026, with prices from $1,024 to $6,799, a $5,776 spread on the same certified stone. Novita Diamonds lists it at $6,799. 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

4.09
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719536137
Dimensions10.12 × 11.12 × 6.45 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
10.12 mm11.12 mm4.09 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719536137
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.0%

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: Oct 30
Current: $6,799 AUD|Low: $1,024 AUD|High: $6,799 AUD|Avg: $2,756 AUD
Novita Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 10$1,024 AUD
Retailer 19$1,099 AUD
Retailer 6$1,115 AUD
Retailer 11$1,146 AUD
Retailer 20$1,189 AUD
Retailer 16$1,438 AUD
Retailer 5$1,701 AUD
Retailer 21$1,782 AUD
Retailer 2$1,848 AUD
Retailer 13$1,905 AUD
Retailer 3$2,528 AUD
Retailer 18$2,546 AUD
Retailer 22$2,719 AUD
Retailer 17$2,925 AUD
Retailer 8$3,281 AUD
Retailer 4$3,340 AUD
Retailer 7$3,870 AUD
Retailer 12$3,999 AUD
Retailer 9$4,052 AUD
Retailer 14$4,095 AUD
Retailer 15$5,071 AUD
Novita Diamonds$6,799 AUD

32 data points across 22 retailers

23 retailers$1,024 AUD to $6,799 AUD

A
Cheapest Retailer
-
$1,024 AUD
$719 USD
A
Retailer 2
-
$1,099 AUD
£608 GBP
View
A
Retailer 3
-
$1,115 AUD
$783 USD
View
A
Retailer 4
-
$1,146 AUD
$805 USD
View
Final sale: no returns
A
Retailer 5
-
$1,189 AUD
$835 USD
View
Retailer 6
-
$1,351 AUD
$949 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,438 AUD
$1,010 USD
View
B+
Retailer 8
-
$1,701 AUD
$1,195 USD
View
A
Retailer 9
-
$1,782 AUD
$1,252 USD
View
A
Retailer 10
-
$1,848 AUD
€1,236 EUR
View
A
Retailer 11
-
$1,905 AUD
£1,054 GBP
View
A
Retailer 12
-
$2,528 AUD
ZAR 28,693 ZAR
View
A
Retailer 13
-
$2,546 AUD
View
A
Retailer 14
-
$2,719 AUD
View
B+
Retailer 15
-
$2,925 AUD
$2,055 USD
View
B+
Retailer 16
-
$3,281 AUD
$2,305 USD
View
B+
Retailer 17
-
$3,340 AUD
$2,346 USD
View
B+
Retailer 18
-
$3,870 AUD
$2,719 USD
View
B+
Retailer 19
-
$3,999 AUD
SGD 3,796 SGD
View
B+
Retailer 20
-
$4,052 AUD
$2,846 USD
View
B+
Retailer 21
-
$4,095 AUD
$2,877 USD
View
B
Retailer 22
-
$5,071 AUD
£2,805 GBP
View
Most Expensive
B
Novita Diamonds
cert_719536137 · Oct 8
$6,799 AUD
View
22 more retailers have this diamond
Prices start from $1,024 AUDSave up to $5,776 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
4.09ct Heart
$1,024 AUD