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Heart|Lab Grown|IGI

3.06ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG826659205

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826659205

Diamond specifications and retailer prices

From $1,956 AUD
As of November 2, 2026
Save $20,998 AUD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $22,954 AUD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.06ct lab-grown heart diamond

This 3.06ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826659205 or 826659205. Listed at 26 retailers as of November 1, 2026, with prices from $1,956 to $22,954, a $20,998 spread on the same certified stone. Novita Diamonds lists it at $22,954. 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

3.06
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659205
Dimensions9.14 × 10.13 × 5.77 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.14 mm10.13 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659205
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 57.0%

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 2
Current: $22,954 AUD|Low: $1,956 AUD|High: $23,240 AUD|Avg: $5,089 AUD|-1.2%
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
November 3, 2026
Retailer 8$1,956 AUD
Retailer 4$2,129 AUD
Retailer 7$2,270 AUD
Retailer 5$2,513 AUD
Retailer 10$2,590 AUD
Retailer 18$2,620 AUD
Retailer 2$2,696 AUD
Retailer 13$3,200 AUD
Retailer 6$3,382 AUD
Retailer 16$3,618 AUD
Retailer 3$3,786 AUD
Retailer 9$4,254 AUD
Retailer 15$5,125 AUD
Retailer 11$5,274 AUD
Retailer 12$6,246 AUD
Retailer 14$7,291 AUD
Retailer 17$12,271 AUD
Novita Diamonds$22,954 AUD

28 data points across 18 retailers

26 retailers$1,956 AUD to $22,954 AUD

A
Cheapest Retailer
-
$1,956 AUD
A
Retailer 2
-
$2,129 AUD
View
A
Retailer 3
-
$2,191 AUD
View
Final sale: no returns
Retailer 4
-
$2,270 AUD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$2,270 AUD
View
A
Retailer 6
-
$2,513 AUD
View
A
Retailer 7
-
$2,590 AUD
View
A
Retailer 8
-
$2,620 AUD
View
A
Retailer 9
-
$2,696 AUD
View
A
Retailer 10
-
$3,200 AUD
View
A
Retailer 11
-
$3,382 AUD
View
A
Retailer 12
-
$3,618 AUD
View
A
Retailer 13
-
$3,786 AUD
View
A
Retailer 14
-
$4,254 AUD
View
A
Retailer 15
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$4,317 AUD
View
B+
Retailer 16
-
$5,125 AUD
View
B+
Retailer 17
-
$5,274 AUD
View
B+
Retailer 18
-
$6,246 AUD
View
B+
Retailer 19
-
$7,038 AUD
View
B+
Retailer 20
-
$7,291 AUD
View
B+
Retailer 21
-
$7,595 AUD
View
B+
Retailer 22
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$7,977 AUD
View
B+
Retailer 23
-
$8,251 AUD
View
Retailer 24
-
$8,637 AUD
View
Price last confirmed 19 days ago
B
Retailer 25
-
$12,271 AUD
View
Most Expensive
B
Novita Diamonds
cert_826659205 · Nov 1
$22,954 AUD
View
25 more retailers have this diamond
Prices start from $1,956 AUDSave up to $20,998 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
3.06ct Heart
$1,956 AUD