Radiant|Lab Grown|IGI

4.10ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG677521658

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG677521658

Diamond specifications and retailer prices

From $4,065 SGD

$3,180 USD

As of October 30, 2026

Save $23,906 SGD (85%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $27,971 SGD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.1ct lab-grown radiant diamond

This 4.1ct lab-grown radiant 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 LG677521658 or 677521658. Listed at 31 retailers as of October 30, 2026, with prices from $4,065 to $27,971, a $23,906 spread on the same certified stone. Do Amore Diamonds lists it at $27,971. 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

4.10

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.9°

Pavilion angle33.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG677521658

Dimensions11.84 × 8.02 × 5.16 mm

L/W Ratio1.48

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 LG677521658

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 30

Current: $27,971 SGD|Low: $4,065 SGD|High: $29,288 SGD|Avg: $11,371 SGD|-4.5%

Do Amore Diamonds

Retailer 2

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Retailer 23

November 1, 2026

Retailer 4$4,065 SGD

Retailer 22$4,646 SGD

Retailer 12$4,915 SGD

Retailer 19$5,346 SGD

Retailer 20$5,383 SGD

Retailer 17$6,504 SGD

Retailer 6$6,529 SGD

Retailer 21$6,637 SGD

Retailer 13$6,902 SGD

Retailer 9$7,968 SGD

Retailer 16$8,320 SGD

Retailer 18$8,416 SGD

Retailer 15$9,147 SGD

Retailer 10$11,078 SGD

Retailer 11$11,737 SGD

Retailer 14$11,825 SGD

Retailer 23$11,839 SGD

Retailer 5$12,984 SGD

Retailer 3$14,548 SGD

Retailer 2$18,135 SGD

Retailer 8$18,318 SGD

Retailer 7$18,916 SGD

Do Amore Diamonds$27,971 SGD

35 data points across 23 retailers

31 retailers$4,065 SGD to $27,971 SGD

Cheapest Retailer

$4,065 SGD

$3,180 USD

Retailer 2

$4,257 SGD

$3,330 USD

View

Price last confirmed 23 days ago

Retailer 3

$4,257 SGD

$3,330 USD

View

Price last confirmed 32 days ago

Retailer 4

$4,632 SGD

$3,623 USD

View

Price last confirmed 34 days ago

Retailer 5

$4,646 SGD

$3,634 USD

View

Retailer 6

$4,869 SGD

$3,809 USD

View

Price last confirmed 34 days ago

Retailer 7

$4,915 SGD

$3,845 USD

View

Retailer 8

$4,937 SGD

$3,862 USD

View

Price last confirmed 28 days ago

Retailer 9

$5,346 SGD

$4,182 USD

View

Final sale: no returns

Retailer 10

$5,383 SGD

$4,211 USD

View

Retailer 11

$6,504 SGD

$5,088 USD

View

Retailer 12

$6,529 SGD

HK$39,900 HKD

View

Retailer 13

$6,637 SGD

$5,192 USD

View

Retailer 14

$6,811 SGD

$5,328 USD

View

Price last confirmed 21 days ago

Retailer 15

$6,811 SGD

$5,328 USD

View

Price last confirmed 31 days ago

Retailer 16

$6,902 SGD

£4,251 GBP

View

Retailer 17

$7,968 SGD

£4,908 GBP

View

B+

Retailer 18

$8,320 SGD

$6,508 USD

View

Retailer 19

$8,416 SGD

€6,270 EUR

View

B+

Retailer 20

$9,147 SGD

$7,155 USD

View

B+

Retailer 21

$11,078 SGD

ZAR 139,998 ZAR

View

B+

Retailer 22

$11,737 SGD

£7,229 GBP

View

Retailer 23

$11,825 SGD

A$14,230 AUD

View

Price last confirmed 9 days ago

B+

Retailer 24

$11,839 SGD

$9,261 USD

View

B+

Retailer 25

$12,984 SGD

$10,156 USD

View

Retailer 26

$14,529 SGD

$11,365 USD

View

B+

Retailer 27

$14,548 SGD

$11,380 USD

View

B+

Retailer 28

$18,135 SGD

A$21,824 AUD

View

Retailer 29

$18,318 SGD

$14,329 USD

View

Retailer 30

$18,916 SGD

View

Most Expensive

Do Amore Diamonds

27-344E2F988 · Oct 31

$27,971 SGD

$21,880 USD

View

30 more retailers have this diamond

Prices start from $4,065 SGDSave up to $23,906 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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