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Heart|Lab Grown|IGI

3.01ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645681

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645681

Diamond specifications and retailer prices

From $3,547 NZD
$1,996 USD
As of October 30, 2026
Save $20,855 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,402 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown heart diamond

This 3.01ct 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 LG784645681 or 784645681. Listed at 12 retailers as of October 30, 2026, with prices from $3,547 to $24,402, a $20,855 spread on the same certified stone. Do Amore Diamonds lists it at $24,402. 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

3.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645681
Dimensions10.05 × 8.90 × 5.87 mm
L/W Ratio1.13
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
10.05 mm8.90 mm3.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645681
Side View
Table 55.0%Crown 34.1°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 58.4%

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: Oct 30
Current: $24,402 NZD|Low: $3,547 NZD|High: $29,148 NZD|Avg: $10,117 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 13$3,547 NZD
Retailer 2$3,860 NZD
Retailer 10$4,187 NZD
Retailer 11$4,248 NZD
Retailer 12$4,370 NZD
Retailer 4$5,005 NZD
Retailer 9$6,244 NZD
Retailer 8$6,441 NZD
Retailer 14$6,784 NZD
Retailer 5$9,679 NZD
Retailer 7$12,324 NZD
Retailer 6$15,924 NZD
Retailer 3$23,691 NZD
Do Amore Diamonds$24,402 NZD

32 data points across 14 retailers

12 retailers$3,547 NZD to $24,402 NZD

A
Cheapest Retailer
-
$3,547 NZD
$1,996 USD
A
Retailer 2
-
$3,860 NZD
$2,172 USD
View
A
Retailer 3
-
$4,187 NZD
$2,356 USD
View
A
Retailer 4
-
$4,248 NZD
$2,390 USD
View
A
Retailer 5
-
$4,370 NZD
$2,459 USD
View
A
Retailer 6
-
$5,005 NZD
$2,816 USD
View
Final sale: no returns
A
Retailer 7
-
$6,244 NZD
$3,513 USD
View
A
Retailer 8
-
$6,441 NZD
$3,624 USD
View
B+
Retailer 9
-
$6,784 NZD
$3,817 USD
View
B+
Retailer 10
-
$12,324 NZD
£5,460 GBP
View
B
Retailer 11
-
$23,691 NZD
$13,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-BF9BE9FD9 · Nov 1
$24,402 NZD
$13,730 USD
View
11 more retailers have this diamond
Prices start from $3,547 NZDSave up to $20,855 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
3.01ct Heart
$3,547 NZD