Radiant|Lab Grown|IGI

2.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG663403600

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

Certificate IGI LG663403600

Diamond specifications and retailer prices

From $1,079 NZD

$608 USD

As of October 30, 2026

Save $13,881 NZD (93%) vs most expensive(unlock to see where)

33 retailers carry this diamond

Most expensive: $14,960 NZD at Diamond Quarter · As of October 31, 2026

View at Diamond Quarter

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG663403600 or 663403600. Listed at 33 retailers as of October 30, 2026, with prices from $1,079 to $14,960, a $13,881 spread on the same certified stone. Diamond Quarter lists it at $14,960. 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

2.03

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle46.5°

Pavilion angle34.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG663403600

Dimensions6.41 × 6.41 × 4.21 mm

L/W Ratio1.00

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 LG663403600

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: $2,093 NZD|Low: $1,079 NZD|High: $11,107 NZD|Avg: $3,430 NZD|-0.4%

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

Retailer 19

Retailer 20

Retailer 21

Retailer 22

November 2, 2026

Retailer 2$1,079 NZD

Retailer 12$1,207 NZD

Retailer 20$1,393 NZD

Retailer 10$1,544 NZD

Retailer 8$1,744 NZD

Retailer 4$1,890 NZD

Retailer 17$2,046 NZD

Retailer 1$2,093 NZD

Retailer 18$2,970 NZD

Retailer 5$3,062 NZD

Retailer 9$3,170 NZD

Retailer 19$3,227 NZD

Retailer 22$3,318 NZD

Retailer 15$3,894 NZD

Retailer 7$4,267 NZD

Retailer 11$4,323 NZD

Retailer 6$4,426 NZD

Retailer 13$4,447 NZD

Retailer 14$4,681 NZD

Retailer 3$5,404 NZD

Retailer 16$5,805 NZD

Retailer 21$8,002 NZD

38 data points across 22 retailers

33 retailers$1,079 NZD to $14,960 NZD

Cheapest Retailer

$1,079 NZD

$608 USD

Retailer 2

$1,079 NZD

$608 USD

View

Price last confirmed 24 days ago

Retailer 3

$1,137 NZD

$641 USD

View

Price last confirmed 33 days ago

Retailer 4

$1,207 NZD

$680 USD

View

Final sale: no returns

Retailer 5

$1,237 NZD

$697 USD

View

Price last confirmed 35 days ago

Retailer 6

$1,301 NZD

$733 USD

View

Price last confirmed 34 days ago

Retailer 7

$1,338 NZD

$754 USD

View

Price last confirmed 29 days ago

Retailer 8

$1,393 NZD

$785 USD

View

Retailer 9

$1,544 NZD

HK$6,800 HKD

View

Retailer 10

$1,744 NZD

$983 USD

View

Retailer 11

$1,890 NZD

$1,065 USD

View

Retailer 12

$2,046 NZD

€1,098 EUR

View

Retailer 13

$2,083 NZD

£924 GBP

View

Price last confirmed 17 days ago

Retailer 14

$2,093 NZD

£929 GBP

View

B+

Retailer 15

$2,970 NZD

A$2,575 AUD

View

B+

Retailer 16

$3,062 NZD

$1,726 USD

View

B+

Retailer 17

$3,170 NZD

$1,786 USD

View

B+

Retailer 18

$3,227 NZD

ZAR 29,380 ZAR

View

B+

Retailer 19

$3,318 NZD

$1,870 USD

View

B+

Retailer 20

$3,517 NZD

$1,982 USD

View

Retailer 21

$3,517 NZD

$1,982 USD

View

Price last confirmed 22 days ago

Retailer 22

$3,707 NZD

$2,089 USD

View

Price last confirmed 32 days ago

B+

Retailer 23

$3,894 NZD

£1,728 GBP

View

B+

Retailer 24

$4,267 NZD

$2,405 USD

View

B+

Retailer 25

$4,323 NZD

$2,436 USD

View

B+

Retailer 26

$4,426 NZD

$2,495 USD

View

B+

Retailer 27

$4,447 NZD

SGD 3,387 SGD

View

B+

Retailer 28

$4,681 NZD

$2,638 USD

View

Retailer 29

$5,404 NZD

A$4,686 AUD

View

Price last confirmed 25 days ago

B+

Retailer 30

$5,805 NZD

£2,576 GBP

View

Retailer 31

$6,172 NZD

$3,479 USD

View

Price last confirmed 53 days ago

Retailer 32

$8,002 NZD

$4,510 USD

View

Most Expensive

Diamond Quarter

2.03IFDLG00B5D5N · Oct 31

$14,960 NZD

£6,639 GBP

View

32 more retailers have this diamond

Prices start from $1,079 NZDSave up to $13,881 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.

Where to buy this spec

See every retailer carrying 2.03ct D IF radiant lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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