CaratHunter
Plans
Heart|Lab Grown|IGI

3.02ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG835670169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835670169

Diamond specifications and retailer prices

From $3,174 NZD
$1,789 USD
As of November 1, 2026
Save $15,704 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,879 NZD at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835670169 or 835670169. Listed at 16 retailers as of October 31, 2026, with prices from $3,174 to $18,879, a $15,704 spread on the same certified stone. Brilliant Earth lists it at $18,879. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835670169
Dimensions9.98 × 9.25 × 5.68 mm
L/W Ratio1.08
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
9.98 mm9.25 mm3.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835670169
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.9%

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 1
Current: $18,879 NZD|Low: $3,174 NZD|High: $21,771 NZD|Avg: $7,632 NZD|-13.3%
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
November 2, 2026
Retailer 5$3,174 NZD
Retailer 10$3,913 NZD
Retailer 2$4,659 NZD
Retailer 8$4,947 NZD
Retailer 13$4,950 NZD
Retailer 12$5,179 NZD
Retailer 14$5,250 NZD
Retailer 3$5,367 NZD
Retailer 11$7,426 NZD
Retailer 15$7,636 NZD
Retailer 4$8,453 NZD
Retailer 6$8,547 NZD
Retailer 9$9,392 NZD
Retailer 16$10,032 NZD
Retailer 7$11,551 NZD
Brilliant Earth$18,879 NZD

8 data points across 16 retailers

16 retailers$3,174 NZD to $18,879 NZD

A
Cheapest Retailer
-
$3,174 NZD
$1,789 USD
Final sale: no returns
A
Retailer 2
-
$3,913 NZD
£1,737 GBP
View
A
Retailer 3
-
$4,659 NZD
£2,068 GBP
View
A
Retailer 4
-
$4,947 NZD
$2,788 USD
View
A
Retailer 5
-
$4,950 NZD
$2,790 USD
View
A
Retailer 6
-
$5,179 NZD
€2,780 EUR
View
A
Retailer 7
-
$5,250 NZD
$2,959 USD
View
A
Retailer 8
-
$5,367 NZD
$3,025 USD
View
B+
Retailer 9
-
$7,426 NZD
A$6,439 AUD
View
B+
Retailer 10
-
$7,636 NZD
ZAR 69,529 ZAR
View
B+
Retailer 11
-
$8,453 NZD
$4,764 USD
View
B+
Retailer 12
-
$8,547 NZD
$4,817 USD
View
B+
Retailer 13
-
$9,392 NZD
£4,168 GBP
View
B+
Retailer 14
-
$10,032 NZD
$5,654 USD
View
B+
Retailer 15
-
$11,551 NZD
$6,510 USD
View
Most Expensive
B
Brilliant Earth
22318491A · Oct 31
$18,879 NZD
$10,640 USD
View
15 more retailers have this diamond
Prices start from $3,174 NZDSave up to $15,704 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
$3,174 NZD