Radiant|Lab Grown|IGI

1.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG628488183

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

Certificate IGI LG628488183

Diamond specifications and retailer prices

From $285 SGD

$223 USD

As of October 27, 2026

Save $2,451 SGD (90%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $2,736 SGD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

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 LG628488183 or 628488183. Listed at 29 retailers as of October 27, 2026, with prices from $285 to $2,736, a $2,451 spread on the same certified stone. Do Amore Diamonds lists it at $2,736. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.1°

Pavilion angle33.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG628488183

Dimensions5.81 × 5.81 × 3.83 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 LG628488183

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 27

Current: $2,736 SGD|Low: $285 SGD|High: $2,736 SGD|Avg: $1,109 SGD

Do Amore Diamonds

Retailer 2

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Retailer 20

October 29, 2026

Retailer 3$285 SGD

Retailer 19$332 SGD

Retailer 10$540 SGD

Retailer 6$545 SGD

Retailer 4$552 SGD

Retailer 18$650 SGD

Retailer 14$672 SGD

Retailer 9$680 SGD

Retailer 2$740 SGD

Retailer 8$860 SGD

Retailer 20$1,143 SGD

Retailer 13$1,298 SGD

Retailer 16$1,368 SGD

Retailer 7$1,441 SGD

Retailer 11$1,475 SGD

Retailer 15$1,568 SGD

Retailer 12$1,584 SGD

Retailer 5$1,620 SGD

Retailer 17$2,160 SGD

Do Amore Diamonds$2,736 SGD

41 data points across 20 retailers

29 retailers$285 SGD to $2,736 SGD

Cheapest Retailer

$285 SGD

$223 USD

Retailer 2

$285 SGD

$223 USD

View

Price last confirmed 23 days ago

Retailer 3

$304 SGD

$238 USD

View

Price last confirmed 32 days ago

Retailer 4

$353 SGD

$276 USD

View

Price last confirmed 34 days ago

Retailer 5

$354 SGD

$277 USD

View

Price last confirmed 29 days ago

Retailer 6

$373 SGD

$292 USD

View

Price last confirmed 33 days ago

Retailer 7

$540 SGD

HK$3,300 HKD

View

Retailer 8

$545 SGD

$426 USD

View

B+

Retailer 9

$552 SGD

$432 USD

View

Retailer 10

$650 SGD

€484 EUR

View

Price last confirmed 8 days ago

Retailer 11

$672 SGD

ZAR 8,486 ZAR

View

Retailer 12

$680 SGD

$532 USD

View

Retailer 13

$724 SGD

£446 GBP

View

Price last confirmed 16 days ago

Retailer 14

$740 SGD

£456 GBP

View

B+

Retailer 15

$860 SGD

$673 USD

View

B+

Retailer 16

$1,143 SGD

$894 USD

View

B+

Retailer 17

$1,231 SGD

£758 GBP

View

B+

Retailer 18

$1,257 SGD

$983 USD

View

Retailer 19

$1,257 SGD

$983 USD

View

Price last confirmed 21 days ago

B+

Retailer 20

$1,298 SGD

A$1,562 AUD

View

Retailer 21

$1,340 SGD

$1,048 USD

View

Price last confirmed 31 days ago

Retailer 22

$1,368 SGD

$1,070 USD

View

Price last confirmed 13 days ago

Retailer 23

$1,441 SGD

$1,127 USD

View

Retailer 24

$1,475 SGD

$1,154 USD

View

Retailer 25

$1,568 SGD

£966 GBP

View

Retailer 26

$1,584 SGD

View

Retailer 27

$1,620 SGD

$1,268 USD

View

Retailer 28

$2,160 SGD

$1,690 USD

View

Most Expensive

Do Amore Diamonds

27-1BD0A84AC · Oct 29

$2,736 SGD

$2,140 USD

View

28 more retailers have this diamond

Prices start from $285 SGDSave up to $2,451 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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