Round|Lab Grown|IGI

13.08ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG830659081

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830659081

Diamond specifications and retailer prices

From $6,503 NZD

£2,881 GBP

As of November 2, 2026

Save $43,955 NZD (87%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $50,458 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 13.08ct lab-grown round diamond

This 13.08ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830659081 or 830659081. Listed at 14 retailers as of November 2, 2026, with prices from $6,503 to $50,458, a $43,955 spread on the same certified stone. Brilliant Earth lists it at $50,458. 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

13.08

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830659081

Dimensions15.13 × 15.21 × 9.22 mm

L/W Ratio1.01

Girdle conditionFaceted

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 LG830659081

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: $50,458 NZD|Low: $6,501 NZD|High: $50,458 NZD|Avg: $15,130 NZD

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

November 2, 2026

Retailer 7$6,503 NZD

Retailer 11$8,104 NZD

Retailer 3$8,344 NZD

Retailer 13$9,555 NZD

Retailer 9$10,577 NZD

Retailer 2$10,738 NZD

Retailer 4$12,317 NZD

Retailer 6$12,542 NZD

Retailer 8$12,906 NZD

Retailer 5$12,919 NZD

Retailer 10$15,218 NZD

Retailer 12$19,533 NZD

Brilliant Earth$50,458 NZD

34 data points across 13 retailers

14 retailers$6,503 NZD to $50,458 NZD

Cheapest Retailer

$6,503 NZD

£2,881 GBP

Retailer 2

$8,104 NZD

$4,560 USD

View

Retailer 3

$8,344 NZD

$4,695 USD

View

Retailer 4

$8,929 NZD

$5,024 USD

View

Price last confirmed 44 days ago

Retailer 5

$9,555 NZD

HK$42,000 HKD

View

Retailer 6

$10,577 NZD

£4,686 GBP

View

Retailer 7

$10,738 NZD

$6,042 USD

View

Retailer 8

$12,317 NZD

$6,930 USD

View

Price last confirmed 15 days ago

B+

Retailer 9

$12,542 NZD

$7,057 USD

View

B+

Retailer 10

$12,906 NZD

€6,916 EUR

View

Retailer 11

$12,919 NZD

ZAR 117,434 ZAR

View

Price last confirmed 18 days ago

B+

Retailer 12

$15,218 NZD

A$13,173 AUD

View

B+

Retailer 13

$19,533 NZD

$10,990 USD

View

Most Expensive

Brilliant Earth

21197882A · Nov 2

$50,458 NZD

$28,390 USD

View

13 more retailers have this diamond

Prices start from $6,503 NZDSave up to $43,955 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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13.08ct Round

$6,503 NZD