Round|Lab Grown|IGI

2.83ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG692560283

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692560283

Diamond specifications and retailer prices

From $1,506 NZD

$846 USD

As of October 29, 2026

Save $16,530 NZD (92%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $18,036 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 LG692560283 or 692560283. Listed at 28 retailers as of October 29, 2026, with prices from $1,506 to $18,036, a $16,530 spread on the same certified stone. Brilliant Earth lists it at $18,036. 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 angle34.4°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG692560283

Dimensions9.06 × 9.10 × 5.59 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

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 LG692560283

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 29

Current: $18,036 NZD|Low: $1,506 NZD|High: $19,959 NZD|Avg: $4,650 NZD|-9.6%

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

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 30, 2026

Retailer 19$1,506 NZD

Retailer 18$1,638 NZD

Retailer 5$1,747 NZD

Retailer 2$1,903 NZD

Retailer 4$1,984 NZD

Retailer 7$2,635 NZD

Retailer 16$2,635 NZD

Retailer 12$2,674 NZD

Retailer 10$2,706 NZD

Retailer 15$2,801 NZD

Retailer 6$4,015 NZD

Retailer 17$4,143 NZD

Retailer 13$4,506 NZD

Retailer 3$4,911 NZD

Retailer 11$5,464 NZD

Retailer 14$6,582 NZD

Retailer 8$7,638 NZD

Retailer 9$9,828 NZD

Brilliant Earth$18,036 NZD

32 data points across 19 retailers

28 retailers$1,506 NZD to $18,036 NZD

Cheapest Retailer

$1,506 NZD

$846 USD

Retailer 2

$1,638 NZD

$920 USD

View

Retailer 3

$1,747 NZD

$981 USD

View

Retailer 4

$1,903 NZD

$1,069 USD

View

Final sale: no returns

Retailer 5

$1,984 NZD

£878 GBP

View

Price last confirmed 13 days ago

Retailer 6

$2,142 NZD

HK$9,400 HKD

View

Retailer 7

$2,252 NZD

$1,265 USD

View

Retailer 8

$2,635 NZD

$1,480 USD

View

Retailer 9

$2,635 NZD

$1,480 USD

View

Retailer 10

$2,674 NZD

£1,183 GBP

View

Retailer 11

$2,706 NZD

A$2,338 AUD

View

Retailer 12

$2,801 NZD

€1,498 EUR

View

Retailer 13

$4,015 NZD

$2,255 USD

View

Retailer 14

$4,143 NZD

A$3,580 AUD

View

Price last confirmed 8 days ago

B+

Retailer 15

$4,321 NZD

$2,427 USD

View

B+

Retailer 16

$4,478 NZD

$2,515 USD

View

Retailer 17

$4,506 NZD

ZAR 40,880 ZAR

View

B+

Retailer 18

$4,911 NZD

$2,758 USD

View

B+

Retailer 19

$5,464 NZD

$3,069 USD

View

B+

Retailer 20

$5,793 NZD

$3,254 USD

View

B+

Retailer 21

$6,053 NZD

$3,400 USD

View

B+

Retailer 22

$6,182 NZD

SGD 4,692 SGD

View

B+

Retailer 23

$6,582 NZD

£2,911 GBP

View

B+

Retailer 24

$6,615 NZD

$3,715 USD

View

Retailer 25

$7,638 NZD

A$6,600 AUD

View

Price last confirmed 25 days ago

Retailer 26

$9,828 NZD

$5,520 USD

View

Price last confirmed 15 days ago

Retailer 27

$13,316 NZD

$7,479 USD

View

Most Expensive

Brilliant Earth

14847363A · Oct 29

$18,036 NZD

$10,130 USD

View

27 more retailers have this diamond

Prices start from $1,506 NZDSave up to $16,530 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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2.83ct Round

$1,506 NZD