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Heart|Lab Grown|IGI

3.03ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784642961

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784642961

Diamond specifications and retailer prices

From $3,571 NZD
$2,009 USD
As of November 2, 2026
Save $20,992 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $24,562 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642961 or 784642961. Listed at 13 retailers as of November 2, 2026, with prices from $3,571 to $24,562, a $20,992 spread on the same certified stone. Do Amore Diamonds lists it at $24,562. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642961
Dimensions9.76 × 9.18 × 5.84 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
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
9.76 mm9.18 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642961
Side View
Table 60.0%Crown 35°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 59.8%

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: $24,562 NZD|Low: $3,571 NZD|High: $29,343 NZD|Avg: $9,627 NZD|-16.3%
Do Amore 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
November 1, 2026
Retailer 14$3,571 NZD
Retailer 2$3,885 NZD
Retailer 10$4,214 NZD
Retailer 11$4,274 NZD
Retailer 12$4,422 NZD
Retailer 5$5,039 NZD
Retailer 9$6,285 NZD
Retailer 8$6,480 NZD
Retailer 3$6,828 NZD
Retailer 13$7,668 NZD
Retailer 6$9,748 NZD
Retailer 7$12,403 NZD
Retailer 4$23,851 NZD
Do Amore Diamonds$24,562 NZD

31 data points across 14 retailers

13 retailers$3,571 NZD to $24,562 NZD

A
Cheapest Retailer
-
$3,571 NZD
$2,009 USD
A
Retailer 2
-
$3,885 NZD
$2,186 USD
View
A
Retailer 3
-
$4,214 NZD
$2,371 USD
View
A
Retailer 4
-
$4,274 NZD
$2,405 USD
View
A
Retailer 5
-
$4,422 NZD
$2,488 USD
View
A
Retailer 6
-
$5,039 NZD
$2,835 USD
View
Final sale: no returns
A
Retailer 7
-
$6,285 NZD
$3,536 USD
View
A
Retailer 8
-
$6,480 NZD
$3,646 USD
View
B+
Retailer 9
-
$6,828 NZD
$3,842 USD
View
B+
Retailer 10
-
$7,668 NZD
€4,109 EUR
View
B+
Retailer 11
-
$12,403 NZD
£5,495 GBP
View
B
Retailer 12
-
$23,851 NZD
$13,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2B9E4818 · Nov 2
$24,562 NZD
$13,820 USD
View
12 more retailers have this diamond
Prices start from $3,571 NZDSave up to $20,992 NZD

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
$3,571 NZD