Marquise|Lab Grown|IGI

1.58ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG788621168

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788621168

Diamond specifications and retailer prices

From $533 SGD

$417 USD

As of November 1, 2026

Save $2,497 SGD (82%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $3,030 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788621168 or 788621168. Listed at 27 retailers as of October 31, 2026, with prices from $533 to $3,030, a $2,497 spread on the same certified stone. Brilliant Earth lists it at $3,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788621168

Dimensions11.68 × 6.12 × 3.87 mm

L/W Ratio1.91

Girdle conditionFaceted

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 LG788621168

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: $3,030 SGD|Low: $458 SGD|High: $3,989 SGD|Avg: $1,361 SGD|-24.0%

Brilliant Earth

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

November 1, 2026

Retailer 3$477 SGD

Retailer 6$591 SGD

Retailer 14$591 SGD

Retailer 8$625 SGD

Retailer 10$780 SGD

Retailer 7$793 SGD

Retailer 13$1,015 SGD

Retailer 11$1,051 SGD

Retailer 9$1,067 SGD

Retailer 12$1,371 SGD

Retailer 15$1,482 SGD

Retailer 5$2,060 SGD

Retailer 4$2,212 SGD

Retailer 2$2,309 SGD

Brilliant Earth$3,030 SGD

34 data points across 15 retailers

27 retailers$533 SGD to $3,030 SGD

Retailer 1

$477 SGD

$373 USD

Price last confirmed 24 days ago

Retailer 2

$533 SGD

$417 USD

View

Final sale: no returns

Retailer 3

$552 SGD

$432 USD

View

Price last confirmed 17 days ago

Retailer 4

$591 SGD

$462 USD

View

Price last confirmed 7 days ago

Retailer 5

$591 SGD

$462 USD

View

Price last confirmed 29 days ago

Retailer 6

$625 SGD

£385 GBP

View

Retailer 7

$780 SGD

$610 USD

View

Retailer 8

$793 SGD

$620 USD

View

Retailer 9

$918 SGD

$718 USD

View

B+

Retailer 10

$984 SGD

$770 USD

View

Retailer 11

$1,015 SGD

ZAR 12,828 ZAR

View

B+

Retailer 12

$1,051 SGD

€783 EUR

View

B+

Retailer 13

$1,067 SGD

£657 GBP

View

B+

Retailer 14

$1,371 SGD

A$1,650 AUD

View

B+

Retailer 15

$1,482 SGD

$1,159 USD

View

Retailer 16

$1,881 SGD

View

Retailer 17

$1,898 SGD

$1,485 USD

View

Retailer 18

$1,898 SGD

$1,485 USD

View

Price last confirmed 32 days ago

Retailer 19

$1,949 SGD

$1,525 USD

View

Retailer 20

$2,060 SGD

$1,611 USD

View

Retailer 21

$2,191 SGD

$1,714 USD

View

Price last confirmed 76 days ago

Retailer 22

$2,212 SGD

A$2,662 AUD

View

Price last confirmed 24 days ago

Retailer 23

$2,230 SGD

$1,745 USD

View

Retailer 24

$2,232 SGD

$1,746 USD

View

Retailer 25

$2,299 SGD

£1,416 GBP

View

Retailer 26

$2,309 SGD

£1,422 GBP

View

Most Expensive

Brilliant Earth

20987098A · Oct 31

$3,030 SGD

$2,370 USD

View

26 more retailers have this diamond

Prices start from $533 SGDSave up to $2,497 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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