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Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG828662975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828662975

Diamond specifications and retailer prices

From $2,022 AUD
$1,417 USD
As of November 2, 2026
Save $20,627 AUD (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $22,649 AUD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.03ct lab-grown heart diamond

This 3.03ct 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 LG828662975 or 828662975. Listed at 12 retailers as of November 1, 2026, with prices from $2,022 to $22,649, a $20,627 spread on the same certified stone. Novita Diamonds lists it at $22,649. 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

3.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828662975
Dimensions10.07 × 9.01 × 5.91 mm
L/W Ratio1.12
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
10.07 mm9.01 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828662975
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.7%

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 2
Current: $22,649 AUD|Low: $2,022 AUD|High: $22,935 AUD|Avg: $8,616 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 2, 2026
Retailer 4$2,022 AUD
Retailer 6$2,200 AUD
Retailer 12$2,982 AUD
Retailer 3$3,333 AUD
Retailer 8$3,703 AUD
Retailer 2$4,258 AUD
Retailer 11$4,854 AUD
Retailer 10$5,848 AUD
Retailer 7$7,395 AUD
Retailer 13$12,014 AUD
Retailer 5$12,528 AUD
Retailer 9$13,912 AUD
Novita Diamonds$22,649 AUD

21 data points across 13 retailers

12 retailers$2,022 AUD to $22,649 AUD

A
Cheapest Retailer
-
$2,022 AUD
$1,417 USD
A
Retailer 2
-
$2,200 AUD
$1,542 USD
View
A
Retailer 3
-
$2,982 AUD
$2,090 USD
View
A
Retailer 4
-
$3,333 AUD
$2,336 USD
View
A
Retailer 5
-
$3,703 AUD
$2,595 USD
View
A
Retailer 6
-
$4,258 AUD
$2,984 USD
View
B+
Retailer 7
-
$4,854 AUD
$3,402 USD
View
B+
Retailer 8
-
$5,848 AUD
View
B+
Retailer 9
-
$7,395 AUD
£4,081 GBP
View
B+
Retailer 10
-
$12,014 AUD
$8,420 USD
View
B+
Retailer 11
-
$13,912 AUD
$9,750 USD
View
Most Expensive
B
Novita Diamonds
cert_828662975 · Nov 1
$22,649 AUD
View
11 more retailers have this diamond
Prices start from $2,022 AUDSave up to $20,627 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
3.03ct Heart
$2,022 AUD