Radiant|Lab Grown|IGI

2.83ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG719518966

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG719518966

Diamond specifications and retailer prices

From $1,925 NZD

$1,085 USD

As of October 30, 2026

Save $11,010 NZD (85%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $12,935 NZD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.83ct lab-grown radiant diamond

This 2.83ct lab-grown radiant 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 LG719518966 or 719518966. Listed at 24 retailers as of October 30, 2026, with prices from $1,925 to $12,935, a $11,010 spread on the same certified stone. Brilliant Earth lists it at $12,935. 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 angle44.9°

Pavilion angle30.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG719518966

Dimensions10.20 × 6.95 × 4.45 mm

L/W Ratio1.47

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 LG719518966

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: Oct 30

Current: $12,935 NZD|Low: $1,847 NZD|High: $14,265 NZD|Avg: $4,872 NZD|-9.3%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 4$1,925 NZD

Retailer 3$2,094 NZD

Retailer 8$2,232 NZD

Retailer 12$2,232 NZD

Retailer 5$2,323 NZD

Retailer 18$2,537 NZD

Retailer 6$2,589 NZD

Retailer 7$2,676 NZD

Retailer 19$3,194 NZD

Retailer 2$3,207 NZD

Retailer 20$3,547 NZD

Retailer 10$4,184 NZD

Retailer 23$4,260 NZD

Retailer 21$5,295 NZD

Retailer 9$5,587 NZD

Retailer 17$5,759 NZD

Retailer 11$6,165 NZD

Retailer 13$6,600 NZD

Retailer 14$7,126 NZD

Retailer 15$7,481 NZD

Retailer 22$7,610 NZD

Retailer 16$7,800 NZD

Brilliant Earth$12,935 NZD

34 data points across 23 retailers

24 retailers$1,925 NZD to $12,935 NZD

Cheapest Retailer

$1,925 NZD

$1,085 USD

Retailer 2

$2,094 NZD

$1,180 USD

View

Retailer 3

$2,232 NZD

$1,258 USD

View

Retailer 4

$2,232 NZD

$1,258 USD

View

Price last confirmed 14 days ago

Retailer 5

$2,323 NZD

$1,309 USD

View

Final sale: no returns

Retailer 6

$2,537 NZD

$1,430 USD

View

Retailer 7

$2,589 NZD

HK$11,400 HKD

View

Retailer 8

$2,676 NZD

$1,508 USD

View

Retailer 9

$3,194 NZD

$1,800 USD

View

Retailer 10

$3,207 NZD

£1,423 GBP

View

Retailer 11

$3,547 NZD

€1,904 EUR

View

Price last confirmed 8 days ago

Retailer 12

$4,184 NZD

$2,358 USD

View

Retailer 13

$4,260 NZD

$2,401 USD

View

Retailer 14

$5,295 NZD

A$4,591 AUD

View

Price last confirmed 9 days ago

B+

Retailer 15

$5,587 NZD

$3,149 USD

View

B+

Retailer 16

$5,759 NZD

ZAR 52,436 ZAR

View

B+

Retailer 17

$6,165 NZD

£2,736 GBP

View

B+

Retailer 18

$6,600 NZD

$3,720 USD

View

B+

Retailer 19

$7,126 NZD

$4,016 USD

View

B+

Retailer 20

$7,481 NZD

SGD 5,698 SGD

View

B+

Retailer 21

$7,610 NZD

£3,377 GBP

View

B+

Retailer 22

$7,800 NZD

$4,396 USD

View

Retailer 23

$9,900 NZD

$5,580 USD

View

Price last confirmed 95 days ago

Most Expensive

Brilliant Earth

15235284A · Oct 30

$12,935 NZD

$7,290 USD

View

23 more retailers have this diamond

Prices start from $1,925 NZDSave up to $11,010 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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