Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839647736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839647736

Diamond specifications and retailer prices

From $1,244 SGD

HK$7,600 HKD

As of November 1, 2026

Save $4,473 SGD (78%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $5,717 SGD at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839647736 or 839647736. Listed at 22 retailers as of October 28, 2026, with prices from $1,244 to $5,717, a $4,473 spread on the same certified stone. Rare Carat lists it at $5,717. 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

5.09

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.8°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839647736

Dimensions17.35 × 9.25 × 5.54 mm

L/W Ratio1.88

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 LG839647736

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: Nov 1

Current: $5,717 SGD|Low: $950 SGD|High: $5,749 SGD|Avg: $2,599 SGD|-0.6%

Rare Carat

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November 2, 2026

Retailer 8$950 SGD

Retailer 12$1,033 SGD

Retailer 16$1,061 SGD

Retailer 4$1,101 SGD

Retailer 20$1,196 SGD

Retailer 18$1,244 SGD

Retailer 5$1,330 SGD

Retailer 6$1,588 SGD

Retailer 19$1,668 SGD

Retailer 21$1,758 SGD

Retailer 9$1,784 SGD

Retailer 23$2,217 SGD

Retailer 14$2,245 SGD

Retailer 2$2,429 SGD

Retailer 7$2,623 SGD

Retailer 3$3,097 SGD

Retailer 10$3,566 SGD

Retailer 13$3,592 SGD

Retailer 11$3,724 SGD

Retailer 15$3,798 SGD

Retailer 22$4,332 SGD

Retailer 17$5,076 SGD

Rare Carat$5,717 SGD

25 data points across 23 retailers

22 retailers$1,244 SGD to $5,717 SGD

Retailer 1

$950 SGD

$743 USD

Price last confirmed 10 days ago

Retailer 2

$1,033 SGD

$808 USD

View

Price last confirmed 9 days ago

Retailer 3

$1,101 SGD

$861 USD

View

Price last confirmed 8 days ago

Retailer 4

$1,196 SGD

£737 GBP

View

Price last confirmed 7 days ago

Retailer 5

$1,244 SGD

HK$7,600 HKD

View

Retailer 6

$1,330 SGD

$1,040 USD

View

Price last confirmed 6 days ago

Retailer 7

$1,588 SGD

$1,242 USD

View

Price last confirmed 7 days ago

Retailer 8

$1,668 SGD

€1,242 EUR

View

Retailer 9

$1,758 SGD

£1,082 GBP

View

Price last confirmed 7 days ago

Retailer 10

$1,784 SGD

$1,395 USD

View

Price last confirmed 7 days ago

Retailer 11

$2,217 SGD

ZAR 28,005 ZAR

View

Price last confirmed 9 days ago

Retailer 12

$2,245 SGD

A$2,701 AUD

View

Price last confirmed 13 days ago

B+

Retailer 13

$2,429 SGD

$1,899 USD

View

B+

Retailer 14

$2,623 SGD

$2,051 USD

View

Retailer 15

$3,097 SGD

$2,422 USD

View

Price last confirmed 8 days ago

Retailer 16

$3,566 SGD

$2,789 USD

View

Price last confirmed 9 days ago

B+

Retailer 17

$3,592 SGD

View

Retailer 18

$3,724 SGD

$2,912 USD

View

Price last confirmed 7 days ago

Retailer 19

$3,798 SGD

$2,970 USD

View

Retailer 20

$4,332 SGD

£2,667 GBP

View

Price last confirmed 8 days ago

Retailer 21

$5,076 SGD

$3,969 USD

View

Most Expensive

Rare Carat

174946-A · Oct 28

$5,717 SGD

$4,470 USD

View

21 more retailers have this diamond

Prices start from $1,244 SGDSave up to $4,473 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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