Marquise|Lab Grown|IGI

0.39ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG734516719

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG734516719

Diamond specifications and retailer prices

From $283 NZD

$159 USD

As of November 2, 2026

Save $1,523 NZD (84%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $1,806 NZD at MOH London · As of November 2, 2026

View at MOH London

About this 0.39ct lab-grown marquise diamond

This 0.39ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG734516719 or 734516719. Listed at 16 retailers as of November 2, 2026, with prices from $283 to $1,806, a $1,523 spread on the same certified stone. MOH London lists it at $1,806. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.39

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG734516719

Dimensions7.58 × 3.86 × 2.35 mm

L/W Ratio1.96

Girdle conditionFaceted

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 LG734516719

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: $1,806 NZD|Low: $270 NZD|High: $1,828 NZD|Avg: $714 NZD|-0.1%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

November 2, 2026

Retailer 6$283 NZD

Retailer 9$316 NZD

Retailer 5$350 NZD

Retailer 7$350 NZD

Retailer 10$476 NZD

Retailer 2$686 NZD

Retailer 3$702 NZD

Retailer 4$853 NZD

Retailer 8$953 NZD

MOH London$1,806 NZD

43 data points across 10 retailers

16 retailers$283 NZD to $1,806 NZD

Retailer 1

$283 NZD

$159 USD

Price last confirmed 25 days ago

Retailer 2

$283 NZD

$159 USD

View

Retailer 3

$316 NZD

$178 USD

View

Final sale: no returns

Retailer 4

$327 NZD

$184 USD

View

Price last confirmed 35 days ago

Retailer 5

$350 NZD

$197 USD

View

Price last confirmed 8 days ago

Retailer 6

$350 NZD

$197 USD

View

Price last confirmed 30 days ago

Retailer 7

$384 NZD

$216 USD

View

Retailer 8

$476 NZD

$268 USD

View

B+

Retailer 9

$686 NZD

£304 GBP

View

B+

Retailer 10

$702 NZD

ZAR 6,378 ZAR

View

B+

Retailer 11

$853 NZD

$480 USD

View

B+

Retailer 12

$953 NZD

A$825 AUD

View

Retailer 13

$1,242 NZD

$699 USD

View

Price last confirmed 33 days ago

Retailer 14

$1,242 NZD

$699 USD

View

Retailer 15

$1,550 NZD

$872 USD

View

Most Expensive

MOH London

LG734516719 · Nov 2

$1,806 NZD

£800 GBP

View

15 more retailers have this diamond

Prices start from $283 NZDSave up to $1,523 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

0.39ct Marquise

$283 NZD