Heart|Lab Grown|IGI

3.73ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG635488678

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG635488678

Diamond specifications and retailer prices

From $1,719 NZD

$969 USD

As of October 30, 2026

Save $13,540 NZD (89%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $15,259 NZD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 3.73ct lab-grown heart diamond

This 3.73ct 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 LG635488678 or 635488678. Listed at 23 retailers as of October 30, 2026, with prices from $1,719 to $15,259, a $13,540 spread on the same certified stone. Do Amore Diamonds lists it at $15,259. 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

3.73

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle37.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG635488678

Dimensions11.08 × 11.08 × 9.40 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG635488678

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: $15,259 NZD|Low: $1,650 NZD|High: $15,259 NZD|Avg: $4,557 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

October 30, 2026

Retailer 7$1,650 NZD

Retailer 16$1,925 NZD

Retailer 6$1,994 NZD

Retailer 15$1,994 NZD

Retailer 8$2,317 NZD

Retailer 14$2,404 NZD

Retailer 12$2,632 NZD

Retailer 2$3,188 NZD

Retailer 13$4,297 NZD

Retailer 11$4,966 NZD

Retailer 9$5,110 NZD

Retailer 5$6,182 NZD

Retailer 4$6,204 NZD

Retailer 3$6,408 NZD

Retailer 10$7,504 NZD

Do Amore Diamonds$15,259 NZD

43 data points across 16 retailers

23 retailers$1,719 NZD to $15,259 NZD

Retailer 1

$1,650 NZD

$930 USD

Price last confirmed 28 days ago

Retailer 2

$1,719 NZD

$969 USD

View

Retailer 3

$1,870 NZD

$1,054 USD

View

Price last confirmed 32 days ago

Retailer 4

$1,925 NZD

$1,085 USD

View

Final sale: no returns

Retailer 5

$1,994 NZD

$1,124 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,994 NZD

$1,124 USD

View

Price last confirmed 27 days ago

Retailer 7

$1,994 NZD

$1,124 USD

View

Retailer 8

$2,404 NZD

$1,355 USD

View

Retailer 9

$2,632 NZD

£1,168 GBP

View

Price last confirmed 13 days ago

Retailer 10

$2,740 NZD

$1,544 USD

View

Retailer 11

$2,809 NZD

$1,583 USD

View

Retailer 12

$3,188 NZD

£1,415 GBP

View

B+

Retailer 13

$4,125 NZD

$2,325 USD

View

Retailer 14

$4,125 NZD

$2,325 USD

View

Price last confirmed 30 days ago

B+

Retailer 15

$4,297 NZD

$2,422 USD

View

Retailer 16

$4,966 NZD

A$4,306 AUD

View

Price last confirmed 9 days ago

B+

Retailer 17

$5,110 NZD

ZAR 46,531 ZAR

View

Retailer 18

$6,182 NZD

$3,484 USD

View

Retailer 19

$6,204 NZD

A$5,379 AUD

View

Price last confirmed 22 days ago

Retailer 20

$6,408 NZD

$3,612 USD

View

Retailer 21

$7,504 NZD

£3,330 GBP

View

Retailer 22

$7,827 NZD

$4,411 USD

View

Most Expensive

Do Amore Diamonds

27-31CDECD1E · Oct 30

$15,259 NZD

$8,600 USD

View

22 more retailers have this diamond

Prices start from $1,719 NZDSave up to $13,540 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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