Round|Lab Grown|IGI

4.26ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG760565956

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760565956

Diamond specifications and retailer prices

From $2,738 SGD

$2,142 USD

As of October 29, 2026

Save $23,955 SGD (90%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $26,693 SGD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 4.26ct lab-grown round diamond

This 4.26ct lab-grown round 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 LG760565956 or 760565956. Listed at 23 retailers as of October 29, 2026, with prices from $2,738 to $26,693, a $23,955 spread on the same certified stone. Brilliant Earth lists it at $26,693. 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

4.26

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG760565956

Dimensions10.36 × 10.39 × 6.44 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG760565956

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 29

Current: $26,693 SGD|Low: $2,738 SGD|High: $26,693 SGD|Avg: $7,207 SGD

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 7$2,738 SGD

Retailer 13$3,049 SGD

Retailer 16$3,200 SGD

Retailer 12$3,744 SGD

Retailer 4$3,985 SGD

Retailer 2$4,291 SGD

Retailer 20$4,657 SGD

Retailer 17$4,736 SGD

Retailer 3$4,961 SGD

Retailer 14$6,664 SGD

Retailer 18$6,718 SGD

Retailer 10$7,196 SGD

Retailer 9$7,351 SGD

Retailer 19$7,837 SGD

Retailer 6$8,021 SGD

Retailer 15$8,540 SGD

Retailer 11$10,948 SGD

Retailer 8$14,589 SGD

Retailer 5$16,824 SGD

Brilliant Earth$26,693 SGD

34 data points across 20 retailers

23 retailers$2,738 SGD to $26,693 SGD

Cheapest Retailer

$2,738 SGD

$2,142 USD

Final sale: no returns

Retailer 2

$2,880 SGD

$2,253 USD

View

Retailer 3

$2,986 SGD

$2,336 USD

View

Price last confirmed 37 days ago

Retailer 4

$3,049 SGD

$2,385 USD

View

Retailer 5

$3,250 SGD

$2,542 USD

View

Price last confirmed 37 days ago

Retailer 6

$3,417 SGD

$2,673 USD

View

Price last confirmed 33 days ago

Retailer 7

$3,985 SGD

$3,117 USD

View

Retailer 8

$4,291 SGD

£2,643 GBP

View

Retailer 9

$4,657 SGD

$3,643 USD

View

Retailer 10

$4,736 SGD

€3,528 EUR

View

Retailer 11

$4,762 SGD

$3,725 USD

View

Price last confirmed 33 days ago

Retailer 12

$4,961 SGD

$3,881 USD

View

Retailer 13

$6,664 SGD

ZAR 84,214 ZAR

View

Retailer 14

$6,718 SGD

A$8,085 AUD

View

Price last confirmed 8 days ago

Retailer 15

$7,196 SGD

$5,629 USD

View

Retailer 16

$7,351 SGD

$5,750 USD

View

Retailer 17

$7,837 SGD

$6,130 USD

View

Price last confirmed 10 days ago

Retailer 18

$8,021 SGD

$6,274 USD

View

B+

Retailer 19

$8,540 SGD

£5,260 GBP

View

B+

Retailer 20

$10,948 SGD

$8,564 USD

View

B+

Retailer 21

$14,589 SGD

$11,412 USD

View

B+

Retailer 22

$16,824 SGD

$13,160 USD

View

Most Expensive

Brilliant Earth

21804957A · Oct 30

$26,693 SGD

$20,880 USD

View

22 more retailers have this diamond

Prices start from $2,738 SGDSave up to $23,955 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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