Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG634474621

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

Certificate IGI LG634474621

Diamond specifications and retailer prices

From $368 NZD

$207 USD

As of November 2, 2026

Save $2,138 NZD (85%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $2,506 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 1.08ct lab-grown radiant diamond

This 1.08ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG634474621 or 634474621. Listed at 24 retailers as of November 2, 2026, with prices from $368 to $2,506, a $2,138 spread on the same certified stone. Brilliant Earth lists it at $2,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45°

Pavilion angle34.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG634474621

Dimensions7.14 × 5.08 × 3.45 mm

L/W Ratio1.41

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 LG634474621

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: Nov 2

Current: $2,506 NZD|Low: $354 NZD|High: $3,181 NZD|Avg: $1,119 NZD|-20.8%

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

November 3, 2026

Retailer 5$368 NZD

Retailer 3$411 NZD

Retailer 9$428 NZD

Retailer 6$457 NZD

Retailer 10$457 NZD

Retailer 19$486 NZD

Retailer 16$619 NZD

Retailer 14$745 NZD

Retailer 12$789 NZD

Retailer 2$842 NZD

Retailer 11$1,013 NZD

Retailer 15$1,111 NZD

Retailer 17$1,117 NZD

Retailer 8$1,470 NZD

Retailer 7$1,665 NZD

Retailer 13$1,831 NZD

Retailer 18$2,151 NZD

Retailer 4$2,163 NZD

Brilliant Earth$2,506 NZD

42 data points across 19 retailers

24 retailers$368 NZD to $2,506 NZD

Cheapest Retailer

$368 NZD

$207 USD

Retailer 2

$411 NZD

$231 USD

View

Final sale: no returns

Retailer 3

$428 NZD

$241 USD

View

Retailer 4

$457 NZD

$257 USD

View

Price last confirmed 9 days ago

Retailer 5

$457 NZD

$257 USD

View

Retailer 6

$619 NZD

$348 USD

View

Retailer 7

$745 NZD

€399 EUR

View

Retailer 8

$789 NZD

ZAR 7,171 ZAR

View

Retailer 9

$842 NZD

£373 GBP

View

Retailer 10

$929 NZD

$523 USD

View

Price last confirmed 7 days ago

Retailer 11

$1,013 NZD

$570 USD

View

Retailer 12

$1,111 NZD

$625 USD

View

Retailer 13

$1,117 NZD

A$967 AUD

View

Price last confirmed 7 days ago

B+

Retailer 14

$1,123 NZD

$632 USD

View

B+

Retailer 15

$1,470 NZD

$827 USD

View

B+

Retailer 16

$1,559 NZD

$877 USD

View

B+

Retailer 17

$1,564 NZD

$880 USD

View

B+

Retailer 18

$1,661 NZD

£736 GBP

View

Retailer 19

$1,665 NZD

A$1,441 AUD

View

Price last confirmed 8 days ago

B+

Retailer 20

$1,831 NZD

£811 GBP

View

Retailer 21

$2,133 NZD

$1,200 USD

View

Price last confirmed 15 days ago

Retailer 22

$2,151 NZD

$1,210 USD

View

Price last confirmed 15 days ago

Retailer 23

$2,163 NZD

$1,217 USD

View

Most Expensive

Brilliant Earth

10800116A · Nov 2

$2,506 NZD

$1,410 USD

View

23 more retailers have this diamond

Prices start from $368 NZDSave up to $2,138 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.

Similar diamonds

1.08ct Radiant

$368 NZD