Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG698504203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG698504203

Diamond specifications and retailer prices

From $3,182 SGD

$2,483 USD

As of October 24, 2026

21 retailers carry this diamond

Most expensive: $8,280 SGD at Brilliant Earth · As of October 21, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG698504203 or 698504203. Listed at 21 retailers as of October 24, 2026. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG698504203

Dimensions8.81 × 8.81 × 18.34 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG698504203

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 24

Current: $8,280 SGD|Low: $1,065 SGD|High: $8,536 SGD|Avg: $3,011 SGD|-3.0%

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

October 22, 2026

Retailer 7$1,065 SGD

Retailer 20$1,159 SGD

Retailer 14$1,192 SGD

Retailer 9$1,236 SGD

Retailer 10$1,236 SGD

Retailer 15$1,461 SGD

Retailer 21$1,716 SGD

Retailer 3$1,758 SGD

Retailer 2$1,915 SGD

Retailer 17$2,035 SGD

Retailer 16$2,482 SGD

Retailer 13$2,502 SGD

Retailer 19$2,586 SGD

Retailer 5$3,182 SGD

Retailer 6$3,418 SGD

Retailer 11$3,473 SGD

Retailer 8$3,919 SGD

Retailer 12$4,279 SGD

Retailer 4$4,363 SGD

Retailer 18$4,655 SGD

Brilliant Earth$8,280 SGD

34 data points across 21 retailers

21 retailers

Retailer 1

$1,065 SGD

$831 USD

Price last confirmed 8 days ago

Retailer 2

$1,159 SGD

$904 USD

View

Price last confirmed 9 days ago

Retailer 3

$1,236 SGD

$964 USD

View

Price last confirmed 12 days ago

Retailer 4

$1,236 SGD

$964 USD

View

Price last confirmed 8 days ago

Retailer 5

$1,461 SGD

$1,140 USD

View

Price last confirmed 6 days ago

Retailer 6

$1,716 SGD

$1,339 USD

View

Price last confirmed 8 days ago

B+

Retailer 7

$1,758 SGD

$1,372 USD

View

Price last confirmed 8 days ago

Retailer 8

$1,915 SGD

£1,177 GBP

View

Price last confirmed 8 days ago

Retailer 9

$2,482 SGD

ZAR 31,286 ZAR

View

Price last confirmed 10 days ago

Retailer 10

$2,502 SGD

A$3,003 AUD

View

Price last confirmed 8 days ago

Retailer 11

$2,586 SGD

$2,018 USD

View

Price last confirmed 8 days ago

Retailer 12

$3,182 SGD

$2,483 USD

View

B+

Retailer 13

$3,418 SGD

£2,100 GBP

View

Price last confirmed 8 days ago

Retailer 14

$3,473 SGD

$2,710 USD

View

Price last confirmed 7 days ago

B+

Retailer 15

$3,864 SGD

$3,015 USD

View

Price last confirmed 7 days ago

B+

Retailer 16

$3,919 SGD

$3,058 USD

View

Price last confirmed 8 days ago

B+

Retailer 17

$4,279 SGD

$3,338 USD

View

Price last confirmed 8 days ago

B+

Retailer 18

$4,363 SGD

$3,404 USD

View

Price last confirmed 7 days ago

B+

Retailer 19

$4,655 SGD

£2,860 GBP

View

Price last confirmed 10 days ago

Retailer 20

$7,003 SGD

$5,464 USD

View

Price last confirmed 50 days ago

Most Expensive

Brilliant Earth

20471481A · Oct 21

$8,280 SGD

$6,460 USD

View

Price last confirmed 8 days ago

20 more retailers have this diamond

Prices start from $3,182 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.

Similar diamonds

5.09ct Marquise

$3,182 SGD