Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG706530102

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

Certificate IGI LG706530102

Diamond specifications and retailer prices

From $1,340 NZD

$755 USD

As of October 30, 2026

Save $6,946 NZD (84%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $8,286 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG706530102 or 706530102. Listed at 26 retailers as of October 30, 2026, with prices from $1,340 to $8,286, a $6,946 spread on the same certified stone. Brilliant Earth lists it at $8,286. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.1°

Pavilion angle32.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG706530102

Dimensions8.47 × 5.58 × 3.72 mm

L/W Ratio1.52

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 LG706530102

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: $8,286 NZD|Low: $1,286 NZD|High: $8,286 NZD|Avg: $3,492 NZD

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

November 1, 2026

Retailer 5$1,340 NZD

Retailer 7$1,554 NZD

Retailer 9$1,554 NZD

Retailer 10$1,756 NZD

Retailer 16$1,863 NZD

Retailer 4$2,262 NZD

Retailer 11$2,380 NZD

Retailer 12$2,394 NZD

Retailer 15$2,856 NZD

Retailer 3$3,428 NZD

Retailer 14$3,578 NZD

Retailer 13$3,868 NZD

Retailer 8$4,368 NZD

Retailer 6$5,138 NZD

Retailer 17$5,562 NZD

Retailer 2$6,102 NZD

Brilliant Earth$8,286 NZD

39 data points across 17 retailers

26 retailers$1,340 NZD to $8,286 NZD

Cheapest Retailer

$1,340 NZD

$755 USD

Retailer 2

$1,457 NZD

$821 USD

View

Retailer 3

$1,498 NZD

$844 USD

View

Final sale: no returns

Retailer 4

$1,554 NZD

$876 USD

View

Price last confirmed 16 days ago

Retailer 5

$1,554 NZD

$876 USD

View

Retailer 6

$1,756 NZD

£779 GBP

View

Retailer 7

$1,804 NZD

$1,017 USD

View

Retailer 8

$1,863 NZD

$1,050 USD

View

B+

Retailer 9

$2,262 NZD

$1,275 USD

View

B+

Retailer 10

$2,380 NZD

£1,056 GBP

View

B+

Retailer 11

$2,394 NZD

€1,285 EUR

View

B+

Retailer 12

$2,856 NZD

ZAR 26,004 ZAR

View

Retailer 13

$3,428 NZD

$1,932 USD

View

B+

Retailer 14

$3,578 NZD

A$3,102 AUD

View

Retailer 15

$3,868 NZD

A$3,354 AUD

View

Retailer 16

$4,368 NZD

$2,462 USD

View

Retailer 17

$4,840 NZD

£2,148 GBP

View

Retailer 18

$5,138 NZD

$2,896 USD

View

Retailer 19

$5,254 NZD

$2,961 USD

View

Retailer 20

$5,260 NZD

$2,964 USD

View

Retailer 21

$5,361 NZD

$3,022 USD

View

Retailer 22

$5,562 NZD

$3,135 USD

View

Price last confirmed 14 days ago

Retailer 23

$5,651 NZD

$3,185 USD

View

Price last confirmed 35 days ago

Retailer 24

$6,102 NZD

£2,708 GBP

View

Retailer 25

$7,527 NZD

$4,242 USD

View

Most Expensive

Brilliant Earth

14258927A · Oct 31

$8,286 NZD

$4,670 USD

View

25 more retailers have this diamond

Prices start from $1,340 NZDSave up to $6,946 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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