Round|Lab Grown|IGI

6.45ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809602806

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809602806

Diamond specifications and retailer prices

From $14,023 SGD

$10,969 USD

As of November 1, 2026

Save $34,000 SGD (71%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $48,023 SGD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 6.45ct lab-grown round diamond

This 6.45ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809602806 or 809602806. Listed at 26 retailers as of October 31, 2026, with prices from $14,023 to $48,023, a $34,000 spread on the same certified stone. Taylor and Hart lists it at $48,023. 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

6.45

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG809602806

Dimensions12.10 × 12.01 × 7.20 mm

L/W Ratio1.01

Girdle conditionFaceted

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 LG809602806

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: $44,417 SGD|Low: $14,023 SGD|High: $48,023 SGD|Avg: $26,976 SGD

Retailer 1

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

Taylor and Hart

November 1, 2026

Retailer 6$14,023 SGD

Retailer 2$15,060 SGD

Retailer 7$15,391 SGD

Retailer 4$15,452 SGD

Retailer 15$15,737 SGD

Retailer 10$15,875 SGD

Retailer 9$18,887 SGD

Retailer 5$22,689 SGD

Retailer 13$25,173 SGD

Retailer 11$25,696 SGD

Retailer 14$26,743 SGD

Retailer 3$27,666 SGD

Retailer 16$30,162 SGD

Retailer 12$30,846 SGD

Retailer 8$44,007 SGD

Retailer 1$44,417 SGD

Taylor and Hart$48,023 SGD

40 data points across 17 retailers

26 retailers$14,023 SGD to $48,023 SGD

Retailer 1

$13,742 SGD

$10,749 USD

Price last confirmed 21 days ago

Retailer 2

$13,742 SGD

$10,749 USD

View

Price last confirmed 39 days ago

Retailer 3

$14,023 SGD

$10,969 USD

View

Retailer 4

$14,291 SGD

$11,179 USD

View

Price last confirmed 38 days ago

Retailer 5

$14,939 SGD

$11,686 USD

View

Price last confirmed 41 days ago

Retailer 6

$14,939 SGD

$11,686 USD

View

Price last confirmed 24 days ago

Retailer 7

$15,060 SGD

$11,780 USD

View

Price last confirmed 14 days ago

Retailer 8

$15,391 SGD

$12,039 USD

View

Final sale: no returns

Retailer 9

$15,452 SGD

$12,087 USD

View

Retailer 10

$15,720 SGD

$12,297 USD

View

Price last confirmed 37 days ago

Retailer 11

$15,737 SGD

$12,310 USD

View

Retailer 12

$15,875 SGD

$12,418 USD

View

Retailer 13

$15,940 SGD

$12,469 USD

View

Price last confirmed 21 days ago

Retailer 14

$15,940 SGD

$12,469 USD

View

Price last confirmed 29 days ago

Retailer 15

$18,887 SGD

£11,633 GBP

View

Retailer 16

$22,689 SGD

$17,748 USD

View

B+

Retailer 17

$25,173 SGD

£15,505 GBP

View

B+

Retailer 18

$25,696 SGD

$20,100 USD

View

B+

Retailer 19

$26,743 SGD

€19,923 EUR

View

B+

Retailer 20

$27,666 SGD

$21,641 USD

View

B+

Retailer 21

$29,156 SGD

$22,807 USD

View

Retailer 22

$30,162 SGD

A$36,298 AUD

View

Price last confirmed 9 days ago

B+

Retailer 23

$30,846 SGD

ZAR 389,798 ZAR

View

Retailer 24

$44,007 SGD

$34,423 USD

View

Retailer 25

$44,417 SGD

$34,744 USD

View

Most Expensive

Taylor and Hart

RZPOHI2 · Oct 31

$48,023 SGD

$37,565 USD

View

25 more retailers have this diamond

Prices start from $14,023 SGDSave up to $34,000 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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