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Heart|Lab Grown|IGI

3.02ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784650890

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784650890

Diamond specifications and retailer prices

From $6,345 NZD
$3,570 USD
As of November 2, 2026
Save $25,466 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $47,952 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.02ct lab-grown heart diamond

This 3.02ct 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 LG784650890 or 784650890. Listed at 20 retailers as of October 31, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784650890
Dimensions9.11 × 10.14 × 5.64 mm
L/W Ratio1.11
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
9.11 mm10.14 mm3.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784650890
Side View
Table 58.0%Crown 33.9°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 55.6%

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: $47,952 NZD|Low: $6,345 NZD|High: $47,952 NZD|Avg: $16,990 NZD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 8$6,345 NZD
Retailer 17$6,971 NZD
Retailer 6$7,621 NZD
Retailer 7$7,806 NZD
Retailer 4$8,087 NZD
Retailer 18$8,087 NZD
Retailer 16$8,184 NZD
Retailer 10$10,715 NZD
Retailer 15$10,724 NZD
Retailer 3$11,153 NZD
Retailer 2$11,565 NZD
Retailer 20$12,526 NZD
Retailer 13$18,482 NZD
Retailer 19$20,508 NZD
Retailer 14$20,722 NZD
Retailer 9$23,345 NZD
Retailer 11$28,224 NZD
Retailer 5$30,991 NZD
Retailer 12$31,811 NZD
Do Amore Diamonds$47,952 NZD

36 data points across 20 retailers

20 retailers$6,345 NZD to $31,811 NZD

A
Cheapest Retailer
-
$6,345 NZD
$3,570 USD
A
Retailer 2
-
$6,971 NZD
$3,922 USD
View
B+
Retailer 3
-
$7,305 NZD
$4,110 USD
View
B+
Retailer 4
-
$7,621 NZD
$4,288 USD
View
B+
Retailer 5
-
$7,806 NZD
$4,392 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,087 NZD
$4,550 USD
View
Retailer 7
-
$8,087 NZD
$4,550 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$8,184 NZD
$4,605 USD
View
B+
Retailer 9
-
$10,715 NZD
HK$47,100 HKD
View
B+
Retailer 10
-
$10,724 NZD
$6,034 USD
View
B+
Retailer 11
-
$11,153 NZD
$6,275 USD
View
B+
Retailer 12
-
$11,565 NZD
£5,124 GBP
View
B+
Retailer 13
-
$12,526 NZD
$7,048 USD
View
B+
Retailer 14
-
$18,482 NZD
£8,188 GBP
View
B
Retailer 15
-
$20,508 NZD
$11,539 USD
View
B
Retailer 16
-
$20,722 NZD
ZAR 188,360 ZAR
View
B
Retailer 17
-
$23,345 NZD
$13,135 USD
View
B
Retailer 18
-
$30,991 NZD
SGD 23,564 SGD
View
B
Retailer 19
-
$31,811 NZD
$17,898 USD
View
Most Expensive
Do Amore Diamonds
27-6CA815099 · Nov 1
$47,952 NZD
$26,980 USD
View
Price under review
19 more retailers have this diamond
Prices start from $6,345 NZDSave up to $25,466 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
3.02ct Heart
$6,345 NZD