Round|Lab Grown|IGI

20.06ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG795623044

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795623044

Diamond specifications and retailer prices

From $15,747 NZD

$8,860 USD

As of November 1, 2026

Save $44,664 NZD (74%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $60,410 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 20.06ct lab-grown round diamond

This 20.06ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795623044 or 795623044. Listed at 15 retailers as of November 1, 2026, with prices from $15,747 to $60,410, a $44,664 spread on the same certified stone. Brilliant Earth lists it at $60,410. 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

20.06

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG795623044

Dimensions17.51 × 17.44 × 10.60 mm

L/W Ratio1.00

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 LG795623044

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 1

Current: $60,410 NZD|Low: $14,747 NZD|High: $62,081 NZD|Avg: $24,802 NZD|-2.7%

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

November 2, 2026

Retailer 10$14,747 NZD

Retailer 12$15,747 NZD

Retailer 3$16,376 NZD

Retailer 14$17,078 NZD

Retailer 5$18,267 NZD

Retailer 13$18,267 NZD

Retailer 9$18,271 NZD

Retailer 11$19,996 NZD

Retailer 4$20,544 NZD

Retailer 7$21,129 NZD

Retailer 8$21,958 NZD

Retailer 2$34,901 NZD

Retailer 6$42,120 NZD

Brilliant Earth$60,410 NZD

40 data points across 14 retailers

15 retailers$15,747 NZD to $60,410 NZD

Cheapest Retailer

$15,747 NZD

$8,860 USD

Retailer 2

$16,120 NZD

$9,070 USD

View

Price last confirmed 15 days ago

Retailer 3

$16,376 NZD

$9,214 USD

View

B+

Retailer 4

$17,078 NZD

$9,609 USD

View

B+

Retailer 5

$18,267 NZD

$10,278 USD

View

Retailer 6

$18,267 NZD

$10,278 USD

View

Price last confirmed 21 days ago

B+

Retailer 7

$18,271 NZD

$10,280 USD

View

B+

Retailer 8

$19,996 NZD

$11,251 USD

View

B+

Retailer 9

$20,544 NZD

$11,559 USD

View

B+

Retailer 10

$21,129 NZD

$11,888 USD

View

B+

Retailer 11

$21,958 NZD

£9,728 GBP

View

Retailer 12

$34,901 NZD

€18,702 EUR

View

Retailer 13

$42,120 NZD

$23,699 USD

View

Retailer 14

$57,711 NZD

$32,471 USD

View

Most Expensive

Brilliant Earth

19663311A · Nov 2

$60,410 NZD

$33,990 USD

View

14 more retailers have this diamond

Prices start from $15,747 NZDSave up to $44,664 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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20.06ct Round

$15,747 NZD