Marquise|Lab Grown|IGI

5.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG844635185

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844635185

Diamond specifications and retailer prices

From $1,038 SGD

$812 USD

As of October 30, 2026

Save $4,702 SGD (82%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $11,800 SGD at Brilliant Earth · As of October 22, 2026

View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844635185 or 844635185. Listed at 25 retailers as of October 28, 2026, with a 453% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.1°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844635185

Dimensions17.39 × 8.88 × 5.73 mm

L/W Ratio1.96

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 LG844635185

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: $11,800 SGD|Low: $1,038 SGD|High: $11,800 SGD|Avg: $2,837 SGD

Brilliant Earth

Retailer 2

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Retailer 25

November 2, 2026

Retailer 12$1,038 SGD

Retailer 24$1,129 SGD

Retailer 16$1,162 SGD

Retailer 3$1,203 SGD

Retailer 6$1,203 SGD

Retailer 7$1,288 SGD

Retailer 11$1,432 SGD

Retailer 17$1,690 SGD

Retailer 15$1,781 SGD

Retailer 23$1,791 SGD

Retailer 2$1,848 SGD

Retailer 21$2,410 SGD

Retailer 20$2,440 SGD

Retailer 22$2,445 SGD

Retailer 5$2,722 SGD

Retailer 9$2,863 SGD

Retailer 14$3,384 SGD

Retailer 8$3,766 SGD

Retailer 4$3,834 SGD

Retailer 18$4,165 SGD

Retailer 10$4,229 SGD

Retailer 13$4,512 SGD

Retailer 19$5,119 SGD

Retailer 25$5,740 SGD

Brilliant Earth$11,800 SGD

18 data points across 25 retailers

25 retailers$1,038 SGD to $5,740 SGD

Cheapest Retailer

$1,038 SGD

$812 USD

Retailer 2

$1,129 SGD

$883 USD

View

Retailer 3

$1,162 SGD

$909 USD

View

Final sale: no returns

Retailer 4

$1,203 SGD

$941 USD

View

Retailer 5

$1,203 SGD

$941 USD

View

Price last confirmed 16 days ago

Retailer 6

$1,288 SGD

£794 GBP

View

Price last confirmed 16 days ago

Retailer 7

$1,432 SGD

$1,120 USD

View

B+

Retailer 8

$1,690 SGD

$1,322 USD

View

Retailer 9

$1,781 SGD

$1,393 USD

View

Retailer 10

$1,791 SGD

€1,334 EUR

View

Retailer 11

$1,848 SGD

£1,138 GBP

View

Retailer 12

$2,410 SGD

$1,885 USD

View

B+

Retailer 13

$2,440 SGD

A$2,936 AUD

View

B+

Retailer 14

$2,445 SGD

ZAR 30,901 ZAR

View

B+

Retailer 15

$2,722 SGD

$2,129 USD

View

Retailer 16

$2,863 SGD

$2,240 USD

View

Price last confirmed 9 days ago

B+

Retailer 17

$3,384 SGD

$2,647 USD

View

B+

Retailer 18

$3,766 SGD

$2,946 USD

View

B+

Retailer 19

$3,834 SGD

$2,999 USD

View

Retailer 20

$4,165 SGD

$3,258 USD

View

Retailer 21

$4,229 SGD

$3,308 USD

View

B+

Retailer 22

$4,512 SGD

£2,779 GBP

View

Retailer 23

$5,119 SGD

A$6,160 AUD

View

Retailer 24

$5,740 SGD

$4,490 USD

View

Most Expensive

Brilliant Earth

22133560A · Oct 22

$11,800 SGD

$9,230 USD

View

Price last confirmed 10 days ago

24 more retailers have this diamond

Prices start from $1,038 SGDSave up to $4,702 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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