Round|Lab Grown|IGI

2.83ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG790611900

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790611900

Diamond specifications and retailer prices

From $1,380 NZD

$775 USD

As of October 29, 2026

Save $17,315 NZD (93%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $18,695 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611900 or 790611900. Listed at 24 retailers as of October 29, 2026, with prices from $1,380 to $18,695, a $17,315 spread on the same certified stone. Brilliant Earth lists it at $18,695. 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

2.83

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG790611900

Dimensions9.14 × 9.20 × 5.55 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG790611900

Side View

Caratlytics Score

How it works →

A+

Exceptional

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 29

Current: $18,695 NZD|Low: $1,380 NZD|High: $23,930 NZD|Avg: $4,654 NZD|-21.9%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 7$1,380 NZD

Retailer 14$1,501 NZD

Retailer 9$1,545 NZD

Retailer 11$1,601 NZD

Retailer 19$1,869 NZD

Retailer 17$1,914 NZD

Retailer 8$2,115 NZD

Retailer 2$2,440 NZD

Retailer 16$2,550 NZD

Retailer 3$2,587 NZD

Retailer 20$3,797 NZD

Retailer 21$3,807 NZD

Retailer 13$4,130 NZD

Retailer 6$4,280 NZD

Retailer 12$4,501 NZD

Retailer 10$5,385 NZD

Retailer 4$5,393 NZD

Retailer 5$5,411 NZD

Retailer 15$5,530 NZD

Retailer 18$6,008 NZD

Retailer 22$9,819 NZD

Brilliant Earth$18,695 NZD

37 data points across 22 retailers

24 retailers$1,380 NZD to $18,695 NZD

A+

Cheapest Retailer

$1,380 NZD

$775 USD

Retailer 2

$1,501 NZD

$843 USD

View

Retailer 3

$1,545 NZD

$868 USD

View

Final sale: no returns

Retailer 4

$1,601 NZD

$899 USD

View

Price last confirmed 13 days ago

Retailer 5

$1,601 NZD

$899 USD

View

Retailer 6

$1,869 NZD

HK$8,200 HKD

View

Retailer 7

$1,914 NZD

$1,075 USD

View

Retailer 8

$2,115 NZD

$1,188 USD

View

Retailer 9

$2,440 NZD

£1,079 GBP

View

Retailer 10

$2,550 NZD

€1,364 EUR

View

Retailer 11

$2,587 NZD

$1,453 USD

View

Retailer 12

$3,797 NZD

A$3,281 AUD

View

Price last confirmed 8 days ago

Retailer 13

$3,807 NZD

$2,138 USD

View

Retailer 14

$4,130 NZD

ZAR 37,472 ZAR

View

Retailer 15

$4,280 NZD

$2,404 USD

View

B+

Retailer 16

$4,501 NZD

$2,528 USD

View

B+

Retailer 17

$5,103 NZD

$2,866 USD

View

B+

Retailer 18

$5,385 NZD

SGD 4,087 SGD

View

B+

Retailer 19

$5,393 NZD

$3,029 USD

View

B+

Retailer 20

$5,411 NZD

$3,039 USD

View

B+

Retailer 21

$5,530 NZD

$3,106 USD

View

B+

Retailer 22

$6,008 NZD

£2,657 GBP

View

Retailer 23

$9,819 NZD

$5,515 USD

View

Price last confirmed 16 days ago

Most Expensive

Brilliant Earth

19067186A · Oct 29

$18,695 NZD

$10,500 USD

View

23 more retailers have this diamond

Prices start from $1,380 NZDSave up to $17,315 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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