Marquise|Lab Grown|IGI

5.47ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843645140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645140

Diamond specifications and retailer prices

From $1,207 SGD

$944 USD

As of October 30, 2026

Save $7,064 SGD (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $8,271 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.47ct lab-grown marquise diamond

This 5.47ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843645140 or 843645140. Listed at 25 retailers as of October 30, 2026, with prices from $1,207 to $8,271, a $7,064 spread on the same certified stone. Brilliant Earth lists it at $8,271. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.47

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.6°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843645140

Dimensions17.69 × 9.18 × 5.88 mm

L/W Ratio1.93

Girdle conditionFaceted

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 LG843645140

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 30

Current: $8,271 SGD|Low: $1,207 SGD|High: $15,916 SGD|Avg: $3,575 SGD|-48.0%

Brilliant Earth

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October 31, 2026

Retailer 14$1,207 SGD

Retailer 8$1,314 SGD

Retailer 15$1,351 SGD

Retailer 4$1,401 SGD

Retailer 21$1,521 SGD

Retailer 3$1,624 SGD

Retailer 12$1,965 SGD

Retailer 25$2,005 SGD

Retailer 6$2,128 SGD

Retailer 19$2,159 SGD

Retailer 20$2,677 SGD

Retailer 13$2,839 SGD

Retailer 22$2,845 SGD

Retailer 9$3,415 SGD

Retailer 7$3,475 SGD

Retailer 11$3,877 SGD

Retailer 5$3,937 SGD

Retailer 16$4,343 SGD

Retailer 17$4,351 SGD

Retailer 23$4,775 SGD

Retailer 18$4,873 SGD

Retailer 10$5,043 SGD

Retailer 2$5,466 SGD

Retailer 24$5,951 SGD

Brilliant Earth$8,271 SGD

10 data points across 25 retailers

25 retailers$1,207 SGD to $8,271 SGD

Cheapest Retailer

$1,207 SGD

$944 USD

Retailer 2

$1,314 SGD

$1,028 USD

View

Retailer 3

$1,351 SGD

$1,057 USD

View

Final sale: no returns

Retailer 4

$1,401 SGD

$1,096 USD

View

Retailer 5

$1,521 SGD

£937 GBP

View

Retailer 6

$1,624 SGD

$1,270 USD

View

Retailer 7

$1,965 SGD

$1,537 USD

View

B+

Retailer 8

$2,005 SGD

$1,568 USD

View

Retailer 9

$2,128 SGD

€1,585 EUR

View

Retailer 10

$2,159 SGD

£1,330 GBP

View

Retailer 11

$2,677 SGD

$2,094 USD

View

B+

Retailer 12

$2,839 SGD

A$3,416 AUD

View

B+

Retailer 13

$2,845 SGD

ZAR 35,958 ZAR

View

Retailer 14

$3,415 SGD

$2,672 USD

View

Price last confirmed 7 days ago

B+

Retailer 15

$3,475 SGD

$2,718 USD

View

B+

Retailer 16

$3,877 SGD

£2,388 GBP

View

B+

Retailer 17

$3,937 SGD

$3,080 USD

View

B+

Retailer 18

$4,343 SGD

$3,397 USD

View

B+

Retailer 19

$4,351 SGD

$3,403 USD

View

Retailer 20

$4,775 SGD

£2,941 GBP

View

Retailer 21

$4,873 SGD

$3,812 USD

View

Retailer 22

$5,043 SGD

$3,945 USD

View

Retailer 23

$5,466 SGD

A$6,578 AUD

View

Retailer 24

$5,951 SGD

$4,655 USD

View

Most Expensive

Brilliant Earth

22222837A · Oct 31

$8,271 SGD

$6,470 USD

View

24 more retailers have this diamond

Prices start from $1,207 SGDSave up to $7,064 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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