Round|Lab Grown|IGI

12.26ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG619458256

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619458256

Diamond specifications and retailer prices

From $4,400 SGD

£2,710 GBP

As of November 1, 2026

Save $29,618 SGD (87%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $34,018 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 12.26ct lab-grown round diamond

This 12.26ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619458256 or 619458256. Listed at 22 retailers as of October 31, 2026, with prices from $4,400 to $34,018, a $29,618 spread on the same certified stone. Brilliant Earth lists it at $34,018. 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

12.26

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG619458256

Dimensions14.72 × 14.80 × 9.13 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG619458256

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: Nov 1

Current: $34,018 SGD|Low: $4,399 SGD|High: $34,018 SGD|Avg: $10,104 SGD

Brilliant Earth

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 2, 2026

Retailer 10$4,400 SGD

Retailer 4$4,722 SGD

Retailer 7$5,289 SGD

Retailer 5$5,478 SGD

Retailer 13$5,676 SGD

Retailer 3$6,677 SGD

Retailer 2$7,133 SGD

Retailer 14$8,479 SGD

Retailer 6$8,491 SGD

Retailer 12$8,796 SGD

Retailer 9$10,265 SGD

Retailer 15$12,877 SGD

Retailer 16$13,143 SGD

Retailer 11$13,720 SGD

Retailer 8$15,209 SGD

Brilliant Earth$34,018 SGD

35 data points across 16 retailers

22 retailers$4,400 SGD to $34,018 SGD

Cheapest Retailer

$4,400 SGD

£2,710 GBP

Retailer 2

$4,722 SGD

$3,694 USD

View

Price last confirmed 12 days ago

Retailer 3

$5,138 SGD

$4,019 USD

View

Price last confirmed 12 days ago

Retailer 4

$5,289 SGD

$4,137 USD

View

Final sale: no returns

Retailer 5

$5,478 SGD

$4,285 USD

View

Price last confirmed 20 days ago

Retailer 6

$5,478 SGD

$4,285 USD

View

Price last confirmed 11 days ago

Retailer 7

$5,676 SGD

$4,440 USD

View

Retailer 8

$5,830 SGD

$4,560 USD

View

Retailer 9

$6,677 SGD

$5,223 USD

View

Retailer 10

$6,846 SGD

$5,355 USD

View

Price last confirmed 11 days ago

Retailer 11

$7,133 SGD

£4,393 GBP

View

B+

Retailer 12

$8,479 SGD

ZAR 107,154 ZAR

View

B+

Retailer 13

$8,491 SGD

$6,642 USD

View

B+

Retailer 14

$8,796 SGD

€6,553 EUR

View

Retailer 15

$9,168 SGD

$7,171 USD

View

Price last confirmed 53 days ago

B+

Retailer 16

$10,265 SGD

A$12,353 AUD

View

Retailer 17

$12,877 SGD

$10,073 USD

View

Retailer 18

$13,143 SGD

$10,281 USD

View

B+

Retailer 19

$13,720 SGD

A$16,511 AUD

View

Retailer 20

$15,209 SGD

$11,897 USD

View

Retailer 21

$19,344 SGD

$15,131 USD

View

Most Expensive

Brilliant Earth

20602440A · Oct 31

$34,018 SGD

$26,610 USD

View

21 more retailers have this diamond

Prices start from $4,400 SGDSave up to $29,618 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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