Marquise|Lab Grown|IGI

3.13ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG825676376

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825676376

Diamond specifications and retailer prices

From $4,804 SGD

$3,758 USD

As of October 31, 2026

Save $19,734 SGD (80%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $34,236 SGD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 3.13ct lab-grown marquise diamond

This 3.13ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825676376 or 825676376. Listed at 31 retailers as of October 31, 2026, with a 411% 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

3.13

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825676376

Dimensions15.36 × 7.39 × 4.67 mm

L/W Ratio2.08

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 LG825676376

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 31

Current: $34,236 SGD|Low: $5,360 SGD|High: $34,236 SGD|Avg: $13,341 SGD

Do Amore Diamonds

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

November 1, 2026

Retailer 7$5,360 SGD

Retailer 5$6,010 SGD

Retailer 4$6,430 SGD

Retailer 10$8,167 SGD

Retailer 13$8,920 SGD

Retailer 8$10,016 SGD

Retailer 16$10,643 SGD

Retailer 2$14,211 SGD

Retailer 6$15,328 SGD

Retailer 12$15,584 SGD

Retailer 9$15,839 SGD

Retailer 15$15,936 SGD

Retailer 14$21,433 SGD

Retailer 11$21,572 SGD

Retailer 3$24,538 SGD

Do Amore Diamonds$34,236 SGD

29 data points across 16 retailers

31 retailers$4,804 SGD to $24,538 SGD

Cheapest Retailer

$4,804 SGD

$3,758 USD

Retailer 2

$5,335 SGD

$4,173 USD

View

Retailer 3

$5,360 SGD

$4,193 USD

View

Retailer 4

$5,617 SGD

$4,394 USD

View

Retailer 5

$5,618 SGD

CA$6,104 CAD

View

Retailer 6

$5,689 SGD

$4,450 USD

View

Retailer 7

$6,010 SGD

$4,701 USD

View

Retailer 8

$6,218 SGD

$4,864 USD

View

Price last confirmed 16 days ago

Retailer 9

$6,218 SGD

$4,864 USD

View

Retailer 10

$6,283 SGD

$4,915 USD

View

Retailer 11

$6,430 SGD

$5,030 USD

View

Final sale: no returns

B+

Retailer 12

$8,167 SGD

£5,030 GBP

View

B+

Retailer 13

$8,577 SGD

$6,709 USD

View

B+

Retailer 14

$8,920 SGD

£5,494 GBP

View

B+

Retailer 15

$9,683 SGD

£5,964 GBP

View

B+

Retailer 16

$10,016 SGD

$7,835 USD

View

B+

Retailer 17

$10,643 SGD

€7,929 EUR

View

B+

Retailer 18

$14,211 SGD

£8,753 GBP

View

Retailer 19

$15,328 SGD

$11,990 USD

View

B+

Retailer 20

$15,584 SGD

$12,190 USD

View

Retailer 21

$15,839 SGD

A$19,061 AUD

View

Retailer 22

$15,925 SGD

$12,457 USD

View

Retailer 23

$15,936 SGD

ZAR 201,378 ZAR

View

Retailer 24

$17,125 SGD

$13,395 USD

View

Retailer 25

$17,518 SGD

$13,703 USD

View

Price last confirmed 8 days ago

Retailer 26

$17,951 SGD

$14,042 USD

View

Retailer 27

$19,176 SGD

$15,000 USD

View

Retailer 28

$21,433 SGD

£13,201 GBP

View

Retailer 29

$21,572 SGD

A$25,960 AUD

View

Retailer 30

$24,538 SGD

$19,195 USD

View

Most Expensive

Do Amore Diamonds

20-E96576 · Oct 31

$34,236 SGD

$26,780 USD

View

Price under review

30 more retailers have this diamond

Prices start from $4,804 SGDSave up to $19,734 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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