Marquise|Lab Grown|IGI

0.57ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG816603118

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816603118

Diamond specifications and retailer prices

From $359 SGD

$281 USD

As of October 30, 2026

Save $1,377 SGD (79%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $1,736 SGD at Reve Diamonds · As of October 30, 2026

View at Reve Diamonds

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816603118 or 816603118. Listed at 19 retailers as of October 30, 2026, with prices from $359 to $1,736, a $1,377 spread on the same certified stone. Reve Diamonds lists it at $1,736. 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

0.57

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816603118

Dimensions8.51 × 4.33 × 2.72 mm

L/W Ratio1.97

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG816603118

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: Oct 30

Current: $767 SGD|Low: $274 SGD|High: $1,807 SGD|Avg: $890 SGD|-17.8%

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

Reve Diamonds

October 30, 2026

Retailer 4$359 SGD

Retailer 5$426 SGD

Retailer 3$514 SGD

Retailer 12$562 SGD

Retailer 10$659 SGD

Retailer 8$678 SGD

Retailer 9$721 SGD

Retailer 6$760 SGD

Retailer 1$767 SGD

Retailer 13$877 SGD

Retailer 11$1,225 SGD

Retailer 2$1,348 SGD

Retailer 7$1,607 SGD

Reve Diamonds$1,736 SGD

38 data points across 14 retailers

19 retailers$359 SGD to $1,736 SGD

Retailer 1

$322 SGD

$252 USD

Price last confirmed 23 days ago

Retailer 2

$359 SGD

$281 USD

View

Final sale: no returns

Retailer 3

$399 SGD

$312 USD

View

Price last confirmed 32 days ago

Retailer 4

$399 SGD

$312 USD

View

Price last confirmed 19 days ago

Retailer 5

$399 SGD

$312 USD

View

Price last confirmed 28 days ago

Retailer 6

$421 SGD

$329 USD

View

Price last confirmed 36 days ago

Retailer 7

$514 SGD

$402 USD

View

Retailer 8

$562 SGD

$440 USD

View

Retailer 9

$659 SGD

€491 EUR

View

B+

Retailer 10

$678 SGD

$530 USD

View

B+

Retailer 11

$721 SGD

ZAR 9,116 ZAR

View

B+

Retailer 12

$760 SGD

£468 GBP

View

B+

Retailer 13

$767 SGD

$600 USD

View

Retailer 14

$877 SGD

$686 USD

View

Price last confirmed 7 days ago

Retailer 15

$1,225 SGD

$958 USD

View

Retailer 16

$1,282 SGD

$1,003 USD

View

Price last confirmed 26 days ago

Retailer 17

$1,348 SGD

$1,055 USD

View

Retailer 18

$1,607 SGD

£990 GBP

View

Most Expensive

Reve Diamonds

080EE4828 · Oct 30

$1,736 SGD

$1,358 USD

View

18 more retailers have this diamond

Prices start from $359 SGDSave up to $1,377 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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0.57ct Marquise

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