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Heart|Lab Grown|IGI

3.02ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG733575058

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG733575058

Diamond specifications and retailer prices

From $2,857 NZD
$1,610 USD
As of October 29, 2026
Save $9,191 NZD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,047 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.02ct lab-grown heart diamond

This 3.02ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733575058 or 733575058. Listed at 23 retailers as of October 29, 2026, with prices from $2,857 to $12,047, a $9,191 spread on the same certified stone. Brilliant Earth lists it at $12,047. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733575058
Dimensions10.06 × 10.06 × 8.78 mm
L/W Ratio1.00
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
10.06 mm10.06 mm3.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733575058
Side View
Table 59.0%Crown 36.8°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 57.6%

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: Oct 29
Current: $12,047 NZD|Low: $2,117 NZD|High: $17,743 NZD|Avg: $5,658 NZD|-32.1%
Brilliant Earth
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
October 30, 2026
Retailer 17$2,205 NZD
Retailer 5$2,557 NZD
Retailer 13$2,857 NZD
Retailer 6$3,123 NZD
Retailer 10$3,602 NZD
Retailer 2$3,804 NZD
Retailer 15$3,847 NZD
Retailer 4$4,899 NZD
Retailer 16$5,342 NZD
Retailer 14$5,785 NZD
Retailer 11$5,938 NZD
Retailer 7$6,613 NZD
Retailer 3$7,023 NZD
Retailer 9$8,020 NZD
Retailer 12$8,261 NZD
Retailer 8$8,969 NZD
Brilliant Earth$12,047 NZD

36 data points across 17 retailers

23 retailers$2,857 NZD to $12,047 NZD

Retailer 1
-
$2,205 NZD
$1,243 USD
Price last confirmed 22 days ago
Retailer 2
-
$2,399 NZD
$1,352 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$2,521 NZD
$1,421 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$2,557 NZD
$1,441 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$2,557 NZD
$1,441 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,857 NZD
$1,610 USD
View
A
Retailer 7
-
$3,123 NZD
$1,760 USD
View
A
Retailer 8
-
$3,602 NZD
£1,599 GBP
View
Retailer 9
-
$3,704 NZD
£1,644 GBP
View
Price last confirmed 18 days ago
A
Retailer 10
-
$3,804 NZD
$2,144 USD
View
Final sale: no returns
A
Retailer 11
-
$3,847 NZD
$2,168 USD
View
Retailer 12
-
$4,794 NZD
$2,702 USD
View
Price last confirmed 30 days ago
A
Retailer 13
-
$4,899 NZD
$2,761 USD
View
A
Retailer 14
-
$5,342 NZD
$3,011 USD
View
Retailer 15
-
$5,785 NZD
A$5,016 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
$5,938 NZD
ZAR 54,067 ZAR
View
B+
Retailer 17
-
$6,613 NZD
$3,727 USD
View
B+
Retailer 18
-
$7,023 NZD
$3,958 USD
View
B+
Retailer 19
-
$7,339 NZD
$4,136 USD
View
B+
Retailer 20
-
$8,020 NZD
$4,520 USD
View
B+
Retailer 21
-
$8,261 NZD
£3,666 GBP
View
B+
Retailer 22
-
$8,969 NZD
$5,055 USD
View
Most Expensive
B+
Brilliant Earth
15897942A · Oct 30
$12,047 NZD
$6,790 USD
View
22 more retailers have this diamond
Prices start from $2,857 NZDSave up to $9,191 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
$2,857 NZD