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Heart|Lab Grown|IGI

3.06ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG836603012

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836603012

Diamond specifications and retailer prices

From $2,513 AUD
As of November 4, 2026
Save $20,441 AUD (89%) vs most expensive(unlock to see where)
13 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 LG836603012 or 836603012. Listed at 13 retailers as of November 1, 2026, with prices from $2,513 to $22,954, a $20,441 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836603012
Dimensions9.08 × 9.63 × 5.75 mm
L/W Ratio1.06
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
9.08 mm9.63 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836603012
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 59.7%

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 4
Current: $22,954 AUD|Low: $2,513 AUD|High: $23,240 AUD|Avg: $9,379 AUD|-1.0%
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
November 4, 2026
Retailer 2$2,513 AUD
Retailer 7$3,117 AUD
Retailer 3$3,406 AUD
Retailer 10$3,750 AUD
Retailer 6$4,221 AUD
Retailer 8$4,314 AUD
Retailer 12$5,924 AUD
Retailer 9$7,493 AUD
Retailer 4$9,851 AUD
Retailer 13$12,171 AUD
Retailer 11$14,104 AUD
Retailer 5$14,236 AUD
Novita Diamonds$22,954 AUD

34 data points across 13 retailers

13 retailers$2,513 AUD to $22,954 AUD

A
Cheapest Retailer
-
$2,513 AUD
Retailer 2
-
$2,874 AUD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$3,117 AUD
View
A
Retailer 4
-
$3,406 AUD
View
A
Retailer 5
-
$3,750 AUD
View
A
Retailer 6
-
$4,221 AUD
View
A
Retailer 7
-
$4,314 AUD
View
B+
Retailer 8
-
$5,924 AUD
View
B+
Retailer 9
-
$7,493 AUD
View
Retailer 10
-
$9,851 AUD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$12,171 AUD
View
B
Retailer 12
-
$14,104 AUD
View
Most Expensive
B
Novita Diamonds
cert_836603012 · Nov 1
$22,954 AUD
View
12 more retailers have this diamond
Prices start from $2,513 AUDSave up to $20,441 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
$2,513 AUD