Heart|Lab Grown|IGI

5.10ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG763617809

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG763617809

Diamond specifications and retailer prices

From $5,307 NZD

$2,991 USD

As of October 30, 2026

Save $11,782 NZD (69%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $21,436 NZD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 5.1ct lab-grown heart diamond

This 5.1ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763617809 or 763617809. Listed at 19 retailers as of October 30, 2026, with a 222% 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

5.10

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.4°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG763617809

Dimensions10.88 × 11.88 × 6.88 mm

L/W Ratio1.09

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG763617809

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $15,607 NZD|Low: $5,096 NZD|High: $21,436 NZD|Avg: $9,780 NZD|-2.4%

Retailer 1

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

Taylor and Hart

November 1, 2026

Retailer 18$5,307 NZD

Retailer 17$5,775 NZD

Retailer 5$5,944 NZD

Retailer 3$6,157 NZD

Retailer 15$6,157 NZD

Retailer 8$6,262 NZD

Retailer 4$6,441 NZD

Retailer 12$6,447 NZD

Retailer 16$7,693 NZD

Retailer 13$8,321 NZD

Retailer 2$8,847 NZD

Retailer 9$9,136 NZD

Retailer 10$9,569 NZD

Retailer 11$12,476 NZD

Retailer 14$12,510 NZD

Retailer 7$15,467 NZD

Retailer 1$15,607 NZD

Retailer 6$17,089 NZD

Taylor and Hart$21,436 NZD

33 data points across 19 retailers

19 retailers$5,307 NZD to $17,089 NZD

B+

Cheapest Retailer

$5,307 NZD

$2,991 USD

B+

Retailer 2

$5,775 NZD

$3,255 USD

View

B+

Retailer 3

$5,944 NZD

$3,350 USD

View

Final sale: no returns

B+

Retailer 4

$6,157 NZD

$3,470 USD

View

Retailer 5

$6,157 NZD

$3,470 USD

View

Price last confirmed 20 days ago

B+

Retailer 6

$6,262 NZD

$3,529 USD

View

B+

Retailer 7

$6,441 NZD

$3,630 USD

View

B+

Retailer 8

$6,447 NZD

£2,861 GBP

View

B+

Retailer 9

$7,693 NZD

$4,336 USD

View

B+

Retailer 10

$8,321 NZD

£3,693 GBP

View

Retailer 11

$8,847 NZD

$4,986 USD

View

Retailer 12

$9,136 NZD

$5,149 USD

View

Retailer 13

$9,569 NZD

$5,393 USD

View

Retailer 14

$12,476 NZD

A$10,818 AUD

View

Retailer 15

$12,510 NZD

ZAR 113,906 ZAR

View

Retailer 16

$15,467 NZD

$8,717 USD

View

Retailer 17

$15,607 NZD

£6,926 GBP

View

Retailer 18

$17,089 NZD

$9,631 USD

View

Most Expensive

Taylor and Hart

Q2X8S5H · Oct 31

$21,436 NZD

$12,082 USD

View

Price under review

18 more retailers have this diamond

Prices start from $5,307 NZDSave up to $11,782 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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B+

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