Radiant|Lab Grown|IGI

2.80ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG831628615

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

Certificate IGI LG831628615

Diamond specifications and retailer prices

From $3,788 NZD

$2,135 USD

As of October 30, 2026

Save $19,757 NZD (84%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $23,545 NZD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 2.8ct lab-grown radiant diamond

This 2.8ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831628615 or 831628615. Listed at 28 retailers as of October 29, 2026, with prices from $3,788 to $23,545, a $19,757 spread on the same certified stone. Do Amore Diamonds lists it at $23,545. 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

2.80

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.3°

Pavilion angle34.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG831628615

Dimensions9.95 × 7.02 × 4.71 mm

L/W Ratio1.42

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG831628615

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: $23,545 NZD|Low: $3,636 NZD|High: $23,545 NZD|Avg: $8,934 NZD

Do Amore Diamonds

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

October 30, 2026

Retailer 5$3,788 NZD

Retailer 7$4,393 NZD

Retailer 17$4,684 NZD

Retailer 4$4,775 NZD

Retailer 10$4,920 NZD

Retailer 16$5,951 NZD

Retailer 9$6,208 NZD

Retailer 8$6,666 NZD

Retailer 11$6,679 NZD

Retailer 6$6,934 NZD

Retailer 15$7,307 NZD

Retailer 3$11,405 NZD

Retailer 12$12,514 NZD

Retailer 14$13,004 NZD

Retailer 2$13,698 NZD

Retailer 13$16,936 NZD

Do Amore Diamonds$23,545 NZD

32 data points across 17 retailers

28 retailers$3,788 NZD to $23,545 NZD

Cheapest Retailer

$3,788 NZD

$2,135 USD

Retailer 2

$4,040 NZD

$2,277 USD

View

Retailer 3

$4,122 NZD

$2,323 USD

View

Retailer 4

$4,393 NZD

$2,476 USD

View

Retailer 5

$4,393 NZD

$2,476 USD

View

Price last confirmed 19 days ago

Retailer 6

$4,422 NZD

$2,492 USD

View

Final sale: no returns

Retailer 7

$4,684 NZD

$2,640 USD

View

Retailer 8

$4,775 NZD

$2,691 USD

View

Retailer 9

$4,920 NZD

£2,183 GBP

View

Retailer 10

$4,961 NZD

$2,796 USD

View

Price last confirmed 7 days ago

B+

Retailer 11

$5,951 NZD

$3,354 USD

View

B+

Retailer 12

$6,208 NZD

CA$4,859 CAD

View

B+

Retailer 13

$6,666 NZD

$3,757 USD

View

B+

Retailer 14

$6,679 NZD

£2,964 GBP

View

B+

Retailer 15

$6,934 NZD

$3,908 USD

View

Retailer 16

$7,307 NZD

€3,922 EUR

View

Price last confirmed 7 days ago

B+

Retailer 17

$9,194 NZD

£4,080 GBP

View

Retailer 18

$11,405 NZD

$6,428 USD

View

Retailer 19

$12,045 NZD

$6,788 USD

View

Retailer 20

$12,056 NZD

$6,795 USD

View

B+

Retailer 21

$12,514 NZD

ZAR 113,941 ZAR

View

Retailer 22

$12,915 NZD

$7,279 USD

View

B+

Retailer 23

$13,004 NZD

£5,771 GBP

View

Retailer 24

$13,698 NZD

$7,720 USD

View

Retailer 25

$16,494 NZD

$9,296 USD

View

Retailer 26

$16,936 NZD

$9,545 USD

View

Retailer 27

$18,258 NZD

$10,290 USD

View

Most Expensive

Do Amore Diamonds

20-E99218 · Oct 29

$23,545 NZD

$13,270 USD

View

27 more retailers have this diamond

Prices start from $3,788 NZDSave up to $19,757 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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