Heart|Lab Grown|IGI

13.05ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG728549861

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728549861

Diamond specifications and retailer prices

From $9,549 NZD

£4,231 GBP

As of November 2, 2026

Save $32,207 NZD (77%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $41,756 NZD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 13.05ct lab-grown heart diamond

This 13.05ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG728549861 or 728549861. Listed at 18 retailers as of October 31, 2026, with prices from $9,549 to $41,756, a $32,207 spread on the same certified stone. Taylor and Hart lists it at $41,756. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

13.05

Carat

Colour

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle37.4°

Pavilion angle42.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG728549861

Dimensions14.28 × 15.82 × 9.92 mm

L/W Ratio1.11

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

CutVery Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateIGI LG728549861

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: Nov 2

Current: $28,632 NZD|Low: $9,547 NZD|High: $33,077 NZD|Avg: $15,796 NZD

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

November 3, 2026

Retailer 12$9,549 NZD

Retailer 4$10,250 NZD

Retailer 2$10,742 NZD

Retailer 7$11,478 NZD

Retailer 3$11,890 NZD

Retailer 8$11,890 NZD

Retailer 14$11,890 NZD

Retailer 10$13,378 NZD

Retailer 15$14,115 NZD

Retailer 9$15,134 NZD

Retailer 5$18,356 NZD

Retailer 13$18,405 NZD

Retailer 11$19,524 NZD

Retailer 16$19,710 NZD

Retailer 1$28,632 NZD

Retailer 6$33,077 NZD

36 data points across 16 retailers

18 retailers$9,549 NZD to $41,756 NZD

Cheapest Retailer

$9,549 NZD

£4,231 GBP

Retailer 2

$10,250 NZD

$5,767 USD

View

B+

Retailer 3

$10,742 NZD

$6,044 USD

View

B+

Retailer 4

$11,478 NZD

$6,458 USD

View

Final sale: no returns

B+

Retailer 5

$11,609 NZD

$6,532 USD

View

B+

Retailer 6

$11,890 NZD

$6,690 USD

View

B+

Retailer 7

$11,890 NZD

$6,690 USD

View

Retailer 8

$11,890 NZD

$6,690 USD

View

Price last confirmed 21 days ago

B+

Retailer 9

$13,378 NZD

$7,527 USD

View

B+

Retailer 10

$14,115 NZD

$7,942 USD

View

B+

Retailer 11

$15,134 NZD

£6,705 GBP

View

Retailer 12

$18,356 NZD

$10,328 USD

View

Retailer 13

$18,405 NZD

ZAR 167,299 ZAR

View

Retailer 14

$19,524 NZD

€10,462 EUR

View

Retailer 15

$19,710 NZD

$11,090 USD

View

Retailer 16

$28,632 NZD

$16,110 USD

View

Retailer 17

$33,077 NZD

$18,611 USD

View

Most Expensive

Taylor and Hart

Q7YHI42 · Oct 31

$41,756 NZD

$23,494 USD

View

17 more retailers have this diamond

Prices start from $9,549 NZDSave up to $32,207 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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