Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG841662630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841662630

Diamond specifications and retailer prices

From $2,384 SGD

$1,860 USD

As of October 23, 2026

Save $7,726 SGD (76%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $12,008 SGD at Helzberg Diamonds · As of October 12, 2026

View at Helzberg Diamonds

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 LG841662630 or 841662630. Listed at 23 retailers as of October 23, 2026, with a 324% 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 angle37.2°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG841662630

Dimensions18.58 × 8.71 × 5.29 mm

L/W Ratio2.13

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 LG841662630

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 23

Current: $12,008 SGD|Low: $2,384 SGD|High: $12,248 SGD|Avg: $5,350 SGD|-2.0%

Helzberg Diamonds

Retailer 2

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Retailer 23

October 27, 2026

Retailer 8$2,384 SGD

Retailer 11$2,594 SGD

Retailer 9$2,670 SGD

Retailer 6$2,766 SGD

Retailer 16$2,801 SGD

Retailer 12$2,852 SGD

Retailer 20$2,936 SGD

Retailer 13$3,185 SGD

Retailer 17$3,620 SGD

Retailer 21$3,824 SGD

Retailer 23$4,335 SGD

Retailer 7$4,653 SGD

Retailer 2$4,865 SGD

Retailer 4$5,184 SGD

Retailer 14$5,581 SGD

Retailer 3$5,614 SGD

Retailer 19$5,704 SGD

Retailer 15$7,513 SGD

Retailer 10$7,940 SGD

Retailer 22$9,199 SGD

Retailer 18$9,650 SGD

Retailer 5$10,110 SGD

Helzberg Diamonds$12,008 SGD

20 data points across 23 retailers

23 retailers$2,384 SGD to $10,110 SGD

Cheapest Retailer

$2,384 SGD

$1,860 USD

Retailer 2

$2,594 SGD

$2,024 USD

View

Price last confirmed 9 days ago

Retailer 3

$2,766 SGD

$2,158 USD

View

Price last confirmed 8 days ago

Retailer 4

$2,801 SGD

$2,185 USD

View

Price last confirmed 19 days ago

Retailer 5

$2,852 SGD

$2,225 USD

View

Price last confirmed 6 days ago

Retailer 6

$2,936 SGD

£1,804 GBP

View

Retailer 7

$3,185 SGD

$2,485 USD

View

Retailer 8

$3,620 SGD

$2,824 USD

View

B+

Retailer 9

$3,824 SGD

£2,349 GBP

View

B+

Retailer 10

$4,335 SGD

$3,382 USD

View

B+

Retailer 11

$4,653 SGD

$3,630 USD

View

B+

Retailer 12

$4,865 SGD

€3,615 EUR

View

Retailer 13

$5,184 SGD

$4,045 USD

View

Price last confirmed 7 days ago

Retailer 14

$5,581 SGD

ZAR 70,342 ZAR

View

Price last confirmed 10 days ago

Retailer 15

$5,614 SGD

A$6,739 AUD

View

Price last confirmed 7 days ago

B+

Retailer 16

$5,704 SGD

£3,504 GBP

View

Retailer 17

$6,598 SGD

A$7,920 AUD

View

Price last confirmed 24 days ago

Retailer 18

$7,513 SGD

$5,862 USD

View

Retailer 19

$7,940 SGD

£4,878 GBP

View

Price last confirmed 8 days ago

Retailer 20

$9,199 SGD

View

Retailer 21

$9,650 SGD

$7,529 USD

View

Retailer 22

$10,110 SGD

$7,888 USD

View

Most Expensive

Helzberg Diamonds

ZXZOKHMMIMJG · Oct 12

$12,008 SGD

$9,369 USD

View

Price last confirmed 17 days ago

22 more retailers have this diamond

Prices start from $2,384 SGDSave up to $7,726 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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