Heart|Lab Grown|IGI

3.80ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG735551187

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735551187

Diamond specifications and retailer prices

From $1,608 NZD

$906 USD

As of October 30, 2026

Save $10,475 NZD (87%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $17,264 NZD at Brilliant Earth · As of October 8, 2026

View at Brilliant Earth

About this 3.8ct lab-grown heart diamond

This 3.8ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735551187 or 735551187. Listed at 25 retailers as of October 30, 2026, with a 652% 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

3.80

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG735551187

Dimensions10.45 × 9.11 × 6.57 mm

L/W Ratio1.15

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 LG735551187

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: $12,083 NZD|Low: $1,576 NZD|High: $17,264 NZD|Avg: $4,712 NZD|-29.9%

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

Retailer 18

Retailer 19

Retailer 20

October 31, 2026

Retailer 10$1,608 NZD

Retailer 4$1,799 NZD

Retailer 9$1,863 NZD

Retailer 12$1,946 NZD

Retailer 19$2,174 NZD

Retailer 17$2,534 NZD

Retailer 20$2,665 NZD

Retailer 14$2,869 NZD

Retailer 11$3,234 NZD

Retailer 15$3,683 NZD

Retailer 13$4,208 NZD

Retailer 3$4,645 NZD

Retailer 18$4,924 NZD

Retailer 8$5,240 NZD

Retailer 5$5,530 NZD

Retailer 6$6,112 NZD

Retailer 16$6,354 NZD

Retailer 7$6,476 NZD

Retailer 2$8,474 NZD

Brilliant Earth$12,083 NZD

21 data points across 20 retailers

25 retailers$1,608 NZD to $12,083 NZD

Cheapest Retailer

$1,608 NZD

$906 USD

Retailer 2

$1,799 NZD

$1,014 USD

View

Final sale: no returns

Retailer 3

$1,863 NZD

$1,050 USD

View

Retailer 4

$1,946 NZD

$1,097 USD

View

Price last confirmed 15 days ago

Retailer 5

$2,174 NZD

$1,225 USD

View

Retailer 6

$2,285 NZD

$1,288 USD

View

Price last confirmed 33 days ago

Retailer 7

$2,402 NZD

$1,354 USD

View

Price last confirmed 34 days ago

Retailer 8

$2,534 NZD

$1,428 USD

View

Retailer 9

$2,665 NZD

$1,502 USD

View

Retailer 10

$2,869 NZD

£1,273 GBP

View

B+

Retailer 11

$3,683 NZD

$2,076 USD

View

Retailer 12

$4,067 NZD

$2,292 USD

View

Price last confirmed 17 days ago

B+

Retailer 13

$4,208 NZD

A$3,649 AUD

View

B+

Retailer 14

$4,645 NZD

A$4,028 AUD

View

B+

Retailer 15

$4,924 NZD

$2,775 USD

View

Retailer 16

$5,240 NZD

$2,953 USD

View

Retailer 17

$5,525 NZD

ZAR 50,304 ZAR

View

Price last confirmed 40 days ago

B+

Retailer 18

$5,530 NZD

$3,117 USD

View

B+

Retailer 19

$5,832 NZD

$3,287 USD

View

B+

Retailer 20

$6,112 NZD

$3,445 USD

View

B+

Retailer 21

$6,354 NZD

£2,820 GBP

View

B+

Retailer 22

$6,476 NZD

$3,650 USD

View

Retailer 23

$8,474 NZD

A$7,348 AUD

View

Retailer 24

$12,083 NZD

$6,810 USD

View

Most Expensive

Brilliant Earth

17493151A · Oct 8

$17,264 NZD

$9,730 USD

View

Price under review

24 more retailers have this diamond

Prices start from $1,608 NZDSave up to $10,475 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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