Radiant|Lab Grown|IGI

1.65ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG787624228

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

Certificate IGI LG787624228

Diamond specifications and retailer prices

From $1,377 NZD

$775 USD

As of November 2, 2026

Save $5,616 NZD (80%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $6,994 NZD at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787624228 or 787624228. Listed at 22 retailers as of October 28, 2026, with prices from $1,377 to $6,994, a $5,616 spread on the same certified stone. Rare Carat lists it at $6,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle48.6°

Pavilion angle30.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG787624228

Dimensions8.44 × 5.65 × 3.74 mm

L/W Ratio1.49

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 LG787624228

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: $2,936 NZD|Low: $1,322 NZD|High: $6,063 NZD|Avg: $3,063 NZD|+2.0%

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

Retailer 18

November 2, 2026

Retailer 3$1,377 NZD

Retailer 4$1,543 NZD

Retailer 5$1,598 NZD

Retailer 9$1,598 NZD

Retailer 11$1,806 NZD

Retailer 15$1,911 NZD

Retailer 8$2,159 NZD

Retailer 17$2,289 NZD

Retailer 7$2,389 NZD

Retailer 12$2,450 NZD

Retailer 14$2,801 NZD

Retailer 1$2,936 NZD

Retailer 16$3,800 NZD

Retailer 6$4,493 NZD

Retailer 2$5,383 NZD

Retailer 18$5,401 NZD

Retailer 10$5,520 NZD

Retailer 13$5,991 NZD

37 data points across 18 retailers

22 retailers$1,377 NZD to $6,994 NZD

Cheapest Retailer

$1,377 NZD

$775 USD

Retailer 2

$1,498 NZD

$843 USD

View

Retailer 3

$1,543 NZD

$868 USD

View

Final sale: no returns

Retailer 4

$1,598 NZD

$899 USD

View

Price last confirmed 16 days ago

Retailer 5

$1,598 NZD

$899 USD

View

Retailer 6

$1,806 NZD

£800 GBP

View

Retailer 7

$1,911 NZD

$1,075 USD

View

B+

Retailer 8

$2,159 NZD

$1,215 USD

View

B+

Retailer 9

$2,289 NZD

$1,288 USD

View

B+

Retailer 10

$2,389 NZD

$1,344 USD

View

B+

Retailer 11

$2,450 NZD

£1,085 GBP

View

B+

Retailer 12

$2,801 NZD

€1,501 EUR

View

B+

Retailer 13

$2,936 NZD

ZAR 26,690 ZAR

View

Retailer 14

$3,800 NZD

$2,138 USD

View

Retailer 15

$4,493 NZD

$2,528 USD

View

Retailer 16

$4,957 NZD

£2,196 GBP

View

Retailer 17

$5,375 NZD

SGD 4,087 SGD

View

Retailer 18

$5,383 NZD

$3,029 USD

View

Retailer 19

$5,401 NZD

$3,039 USD

View

Retailer 20

$5,520 NZD

$3,106 USD

View

Retailer 21

$5,991 NZD

£2,654 GBP

View

Most Expensive

Rare Carat

DE7308_l_787624228 · Oct 28

$6,994 NZD

$3,935 USD

View

21 more retailers have this diamond

Prices start from $1,377 NZDSave up to $5,616 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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