Marquise|Lab Grown|IGI

3.13ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG812649301

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812649301

Diamond specifications and retailer prices

From $5,955 SGD

$4,658 USD

As of October 28, 2026

Save $23,750 SGD (80%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $29,705 SGD at Taylor and Hart · As of October 26, 2026

View at Taylor and Hart

About this 3.13ct lab-grown marquise diamond

This 3.13ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812649301 or 812649301. Listed at 28 retailers as of October 26, 2026, with prices from $5,955 to $29,705, a $23,750 spread on the same certified stone. Taylor and Hart lists it at $29,705. 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

3.13

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812649301

Dimensions14.99 × 7.62 × 4.75 mm

L/W Ratio1.97

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG812649301

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28

Current: $14,459 SGD|Low: $5,955 SGD|High: $45,358 SGD|Avg: $14,044 SGD|-3.7%

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Taylor and Hart

October 28, 2026

Retailer 17$5,955 SGD

Retailer 10$6,540 SGD

Retailer 2$6,591 SGD

Retailer 6$6,908 SGD

Retailer 16$6,924 SGD

Retailer 4$7,646 SGD

Retailer 9$7,646 SGD

Retailer 24$7,670 SGD

Retailer 15$7,843 SGD

Retailer 22$7,981 SGD

Retailer 23$8,521 SGD

Retailer 5$10,020 SGD

Retailer 19$10,779 SGD

Retailer 13$12,001 SGD

Retailer 3$12,420 SGD

Retailer 12$13,210 SGD

Retailer 1$14,459 SGD

Retailer 7$15,627 SGD

Retailer 20$17,198 SGD

Retailer 25$18,853 SGD

Retailer 21$19,521 SGD

Retailer 14$19,767 SGD

Retailer 8$21,158 SGD

Retailer 11$21,744 SGD

Taylor and Hart$29,705 SGD

Retailer 18$45,358 SGD

39 data points across 26 retailers

28 retailers$5,955 SGD to $29,705 SGD

Cheapest Retailer

$5,955 SGD

$4,658 USD

Retailer 2

$6,540 SGD

$5,116 USD

View

Retailer 3

$6,591 SGD

$5,156 USD

View

Retailer 4

$6,908 SGD

$5,404 USD

View

Price last confirmed 7 days ago

Retailer 5

$6,924 SGD

CA$7,522 CAD

View

Retailer 6

$7,646 SGD

$5,981 USD

View

Price last confirmed 16 days ago

B+

Retailer 7

$7,646 SGD

$5,981 USD

View

Retailer 8

$7,670 SGD

$6,000 USD

View

Retailer 9

$7,843 SGD

$6,135 USD

View

Price last confirmed 9 days ago

B+

Retailer 10

$8,521 SGD

$6,665 USD

View

Retailer 11

$10,020 SGD

$7,838 USD

View

Price last confirmed 7 days ago

B+

Retailer 12

$10,779 SGD

£6,639 GBP

View

B+

Retailer 13

$12,001 SGD

£7,392 GBP

View

Retailer 14

$12,420 SGD

$9,715 USD

View

B+

Retailer 15

$13,210 SGD

€9,841 EUR

View

B+

Retailer 16

$14,459 SGD

$11,310 USD

View

Retailer 17

$15,627 SGD

$12,224 USD

View

Price last confirmed 11 days ago

Retailer 18

$17,198 SGD

£10,593 GBP

View

Retailer 19

$18,853 SGD

$14,747 USD

View

Retailer 20

$19,521 SGD

ZAR 246,684 ZAR

View

Price last confirmed 7 days ago

Retailer 21

$19,767 SGD

$15,462 USD

View

Retailer 22

$21,158 SGD

$16,550 USD

View

Retailer 23

$21,744 SGD

$17,008 USD

View

Price last confirmed 8 days ago

Retailer 24

$22,074 SGD

$17,267 USD

View

Price last confirmed 7 days ago

Retailer 25

$29,705 SGD

$23,236 USD

View

Most Expensive

Taylor and Hart

9CAGUM5 · Oct 26

$29,705 SGD

$23,236 USD

View

25 more retailers have this diamond

Prices start from $5,955 SGDSave up to $23,750 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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