Marquise|Lab Grown|IGI

4.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG812625069

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812625069

Diamond specifications and retailer prices

From $11,144 SGD

$8,717 USD

As of October 31, 2026

Save $37,263 SGD (77%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $48,407 SGD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812625069 or 812625069. Listed at 23 retailers as of October 31, 2026, with prices from $11,144 to $48,407, a $37,263 spread on the same certified stone. Taylor and Hart lists it at $48,407. 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

4.01

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812625069

Dimensions16.85 × 8.05 × 5.04 mm

L/W Ratio2.09

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 LG812625069

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 31

Current: $25,365 SGD|Low: $10,303 SGD|High: $75,093 SGD|Avg: $24,067 SGD|+0.9%

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Taylor and Hart

November 1, 2026

Retailer 22$11,080 SGD

Retailer 5$11,144 SGD

Retailer 15$11,654 SGD

Retailer 23$11,669 SGD

Retailer 29$12,034 SGD

Retailer 17$12,625 SGD

Retailer 24$12,712 SGD

Retailer 14$14,082 SGD

Retailer 18$14,082 SGD

Retailer 7$14,459 SGD

Retailer 12$14,875 SGD

Retailer 28$15,283 SGD

Retailer 10$15,548 SGD

Retailer 16$15,837 SGD

Retailer 26$19,170 SGD

Retailer 13$22,296 SGD

Retailer 20$22,310 SGD

Retailer 6$23,146 SGD

Retailer 27$24,382 SGD

Retailer 1$25,365 SGD

Retailer 8$26,234 SGD

Retailer 9$26,910 SGD

Retailer 2$28,304 SGD

Retailer 25$34,371 SGD

Retailer 19$36,834 SGD

Retailer 4$40,258 SGD

Retailer 11$40,838 SGD

Taylor and Hart$48,407 SGD

Retailer 21$71,079 SGD

Retailer 3$75,093 SGD

22 data points across 30 retailers

23 retailers$11,144 SGD to $48,407 SGD

Cheapest Retailer

$11,144 SGD

$8,717 USD

Retailer 2

$11,654 SGD

$9,116 USD

View

Price last confirmed 30 days ago

Retailer 3

$11,669 SGD

$9,128 USD

View

Retailer 4

$12,034 SGD

$9,413 USD

View

Retailer 5

$12,712 SGD

CA$13,811 CAD

View

Retailer 6

$13,754 SGD

$10,759 USD

View

Retailer 7

$14,082 SGD

$11,015 USD

View

Price last confirmed 29 days ago

Retailer 8

$14,459 SGD

$11,310 USD

View

Retailer 9

$14,875 SGD

$11,636 USD

View

B+

Retailer 10

$15,548 SGD

$12,162 USD

View

Final sale: no returns

Retailer 11

$15,837 SGD

$12,388 USD

View

Price last confirmed 32 days ago

B+

Retailer 12

$19,170 SGD

£11,807 GBP

View

B+

Retailer 13

$23,146 SGD

£14,256 GBP

View

B+

Retailer 14

$24,382 SGD

$19,072 USD

View

B+

Retailer 15

$25,365 SGD

£15,623 GBP

View

Retailer 16

$26,234 SGD

$20,521 USD

View

Retailer 17

$26,910 SGD

$21,050 USD

View

Retailer 18

$28,304 SGD

$22,140 USD

View

Retailer 19

$34,371 SGD

ZAR 434,345 ZAR

View

Retailer 20

$40,258 SGD

$31,491 USD

View

Retailer 21

$40,838 SGD

$31,944 USD

View

Most Expensive

Taylor and Hart

1LN4HEB · Oct 31

$48,407 SGD

$37,865 USD

View

21 more retailers have this diamond

Prices start from $11,144 SGDSave up to $37,263 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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