Radiant|Lab Grown|IGI

3.62ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG792609331

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

Certificate IGI LG792609331

Diamond specifications and retailer prices

From $5,518 NZD

$3,110 USD

As of October 30, 2026

Save $29,116 NZD (84%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $37,970 NZD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 3.62ct lab-grown radiant diamond

This 3.62ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792609331 or 792609331. Listed at 28 retailers as of October 30, 2026, with a 528% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.62

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.2°

Pavilion angle36.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG792609331

Dimensions11.12 × 7.62 × 5.09 mm

L/W Ratio1.46

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 LG792609331

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: $9,435 NZD|Low: $5,298 NZD|High: $23,314 NZD|Avg: $10,591 NZD|-0.2%

Retailer 1

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 31, 2026

Retailer 17$5,518 NZD

Retailer 7$5,713 NZD

Retailer 5$6,004 NZD

Retailer 3$6,402 NZD

Retailer 14$6,505 NZD

Retailer 16$6,680 NZD

Retailer 9$6,773 NZD

Retailer 15$7,745 NZD

Retailer 4$8,829 NZD

Retailer 1$9,435 NZD

Retailer 2$10,158 NZD

Retailer 13$10,750 NZD

Retailer 10$16,404 NZD

Retailer 8$17,425 NZD

Retailer 6$17,473 NZD

Retailer 11$18,007 NZD

Retailer 12$19,038 NZD

44 data points across 17 retailers

28 retailers$5,518 NZD to $34,634 NZD

Cheapest Retailer

$5,518 NZD

$3,110 USD

Retailer 2

$5,713 NZD

$3,220 USD

View

Retailer 3

$6,004 NZD

$3,384 USD

View

Retailer 4

$6,402 NZD

$3,608 USD

View

Retailer 5

$6,402 NZD

$3,608 USD

View

Price last confirmed 18 days ago

Retailer 6

$6,505 NZD

$3,666 USD

View

Final sale: no returns

Retailer 7

$6,680 NZD

$3,765 USD

View

Retailer 8

$6,773 NZD

$3,817 USD

View

Retailer 9

$7,104 NZD

CA$5,561 CAD

View

B+

Retailer 10

$7,745 NZD

$4,365 USD

View

B+

Retailer 11

$8,829 NZD

$4,976 USD

View

B+

Retailer 12

$9,435 NZD

£4,187 GBP

View

B+

Retailer 13

$10,158 NZD

$5,725 USD

View

Retailer 14

$10,750 NZD

€5,770 EUR

View

Price last confirmed 7 days ago

B+

Retailer 15

$10,816 NZD

£4,800 GBP

View

B+

Retailer 16

$16,404 NZD

ZAR 149,360 ZAR

View

Retailer 17

$17,473 NZD

$9,848 USD

View

Retailer 18

$17,720 NZD

$9,987 USD

View

Retailer 19

$18,007 NZD

£7,991 GBP

View

Retailer 20

$18,484 NZD

$10,417 USD

View

Retailer 21

$19,038 NZD

$10,730 USD

View

Retailer 22

$20,137 NZD

$11,349 USD

View

Retailer 23

$24,640 NZD

$13,887 USD

View

Retailer 24

$24,795 NZD

$13,974 USD

View

Retailer 25

$24,826 NZD

$13,992 USD

View

Retailer 26

$25,534 NZD

$14,391 USD

View

Retailer 27

$34,634 NZD

$19,520 USD

View

Most Expensive

Do Amore Diamonds

27-A212143FD · Oct 31

$37,970 NZD

$21,400 USD

View

Price under review

27 more retailers have this diamond

Prices start from $5,518 NZDSave up to $29,116 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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