Radiant|Lab Grown|IGI

1.56ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG705505603

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

Certificate IGI LG705505603

Diamond specifications and retailer prices

From $580 SGD

$454 USD

As of November 1, 2026

21 retailers carry this diamond

Most expensive: $1,984 SGD at MOH London · As of October 19, 2026

View at MOH London

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705505603 or 705505603. Listed at 21 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.9°

Pavilion angle34°

OriginLab Grown

Grading LabIGI

CertificateIGI LG705505603

Dimensions8.43 × 5.90 × 3.76 mm

L/W Ratio1.43

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG705505603

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: $1,984 SGD|Low: $345 SGD|High: $3,196 SGD|Avg: $1,076 SGD|+0.5%

MOH London

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

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Retailer 20

October 22, 2026

Retailer 18$361 SGD

Retailer 7$403 SGD

Retailer 8$418 SGD

Retailer 9$446 SGD

Retailer 20$446 SGD

Retailer 13$549 SGD

Retailer 14$562 SGD

Retailer 10$580 SGD

Retailer 6$596 SGD

Retailer 16$839 SGD

Retailer 2$858 SGD

Retailer 12$1,054 SGD

Retailer 15$1,158 SGD

Retailer 19$1,362 SGD

Retailer 17$1,370 SGD

Retailer 4$1,716 SGD

Retailer 3$1,854 SGD

Retailer 11$1,909 SGD

MOH London$1,984 SGD

Retailer 5$3,196 SGD

34 data points across 20 retailers

21 retailers

Retailer 1

$361 SGD

$282 USD

Price last confirmed 13 days ago

Retailer 2

$418 SGD

$327 USD

View

Price last confirmed 11 days ago

Retailer 3

$446 SGD

$349 USD

View

Price last confirmed 16 days ago

Retailer 4

$446 SGD

$349 USD

View

Price last confirmed 12 days ago

Retailer 5

$549 SGD

£338 GBP

View

Price last confirmed 11 days ago

Retailer 6

$561 SGD

$439 USD

View

Price last confirmed 11 days ago

Retailer 7

$562 SGD

$440 USD

View

Price last confirmed 10 days ago

Retailer 8

$580 SGD

$454 USD

View

Retailer 9

$596 SGD

$466 USD

View

Price last confirmed 11 days ago

Retailer 10

$839 SGD

ZAR 10,598 ZAR

View

Price last confirmed 13 days ago

Retailer 11

$858 SGD

£528 GBP

View

Price last confirmed 10 days ago

Retailer 12

$1,054 SGD

$824 USD

View

Price last confirmed 12 days ago

Retailer 13

$1,158 SGD

A$1,393 AUD

View

Price last confirmed 13 days ago

Retailer 14

$1,362 SGD

A$1,639 AUD

View

Price last confirmed 24 days ago

Retailer 15

$1,370 SGD

$1,072 USD

View

Price last confirmed 10 days ago

Retailer 16

$1,584 SGD

$1,239 USD

View

Price last confirmed 12 days ago

Retailer 17

$1,716 SGD

$1,342 USD

View

Price last confirmed 10 days ago

Retailer 18

$1,792 SGD

$1,402 USD

View

Price last confirmed 11 days ago

Retailer 19

$1,854 SGD

$1,450 USD

View

Price last confirmed 11 days ago

Retailer 20

$1,909 SGD

£1,176 GBP

View

Price last confirmed 10 days ago

Most Expensive

MOH London

LG705505603 · Oct 19

$1,984 SGD

£1,222 GBP

View

Price last confirmed 13 days ago

20 more retailers have this diamond

Prices start from $580 SGD

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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