Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG741530234

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741530234

Diamond specifications and retailer prices

From $981 NZD

$553 USD

As of October 30, 2026

Save $8,724 NZD (90%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $9,705 NZD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741530234 or 741530234. Listed at 25 retailers as of October 30, 2026, with prices from $981 to $9,705, a $8,724 spread on the same certified stone. Brilliant Earth lists it at $9,705. 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

3.51

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.6°

Pavilion angle42.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG741530234

Dimensions9.57 × 10.24 × 6.21 mm

L/W Ratio1.07

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG741530234

Side View

Caratlytics Score

How it works →

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: $9,705 NZD|Low: $1,199 NZD|High: $10,326 NZD|Avg: $3,351 NZD|-6.0%

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

October 30, 2026

Retailer 4$1,215 NZD

Retailer 10$1,455 NZD

Retailer 13$1,629 NZD

Retailer 6$1,895 NZD

Retailer 7$2,046 NZD

Retailer 2$2,567 NZD

Retailer 9$2,640 NZD

Retailer 12$3,137 NZD

Retailer 5$3,197 NZD

Retailer 11$3,914 NZD

Retailer 8$5,307 NZD

Retailer 3$5,379 NZD

Brilliant Earth$9,705 NZD

36 data points across 13 retailers

25 retailers$981 NZD to $9,705 NZD

Cheapest Retailer

$981 NZD

$553 USD

Retailer 2

$1,098 NZD

$619 USD

View

Final sale: no returns

Retailer 3

$1,098 NZD

$619 USD

View

Retailer 4

$1,215 NZD

$685 USD

View

Retailer 5

$1,215 NZD

$685 USD

View

Price last confirmed 14 days ago

Retailer 6

$1,317 NZD

HK$5,800 HKD

View

Retailer 7

$1,455 NZD

$820 USD

View

B+

Retailer 8

$1,629 NZD

$918 USD

View

Retailer 9

$1,874 NZD

$1,056 USD

View

Retailer 10

$1,895 NZD

£841 GBP

View

Retailer 11

$2,046 NZD

€1,098 EUR

View

Retailer 12

$2,567 NZD

A$2,226 AUD

View

Retailer 13

$2,640 NZD

ZAR 24,039 ZAR

View

B+

Retailer 14

$2,970 NZD

$1,674 USD

View

B+

Retailer 15

$3,137 NZD

$1,768 USD

View

B+

Retailer 16

$3,197 NZD

$1,802 USD

View

B+

Retailer 17

$3,838 NZD

SGD 2,923 SGD

View

B+

Retailer 18

$3,914 NZD

$2,206 USD

View

B+

Retailer 19

$3,943 NZD

$2,223 USD

View

B+

Retailer 20

$4,006 NZD

$2,258 USD

View

B+

Retailer 21

$4,114 NZD

$2,319 USD

View

B+

Retailer 22

$4,230 NZD

$2,384 USD

View

B+

Retailer 23

$5,307 NZD

£2,355 GBP

View

Retailer 24

$5,379 NZD

A$4,664 AUD

View

Price last confirmed 25 days ago

Most Expensive

Brilliant Earth

20666076A · Oct 30

$9,705 NZD

$5,470 USD

View

24 more retailers have this diamond

Prices start from $981 NZDSave up to $8,724 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.

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