Round|Lab Grown|IGI

4.27ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG689566603

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689566603

Diamond specifications and retailer prices

From $2,962 SGD

$2,317 USD

As of October 29, 2026

Save $15,242 SGD (84%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $18,204 SGD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.27ct lab-grown round diamond

This 4.27ct 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 LG689566603 or 689566603. Listed at 29 retailers as of October 29, 2026, with prices from $2,962 to $18,204, a $15,242 spread on the same certified stone. Do Amore Diamonds lists it at $18,204. 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

4.27

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.9°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG689566603

Dimensions10.49 × 10.45 × 6.35 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 LG689566603

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 29

Current: $18,204 SGD|Low: $2,962 SGD|High: $30,643 SGD|Avg: $8,270 SGD

Do Amore Diamonds

Retailer 2

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Retailer 22

October 30, 2026

Retailer 17$2,962 SGD

Retailer 15$3,027 SGD

Retailer 20$3,279 SGD

Retailer 10$3,291 SGD

Retailer 8$4,205 SGD

Retailer 13$4,646 SGD

Retailer 3$4,807 SGD

Retailer 4$4,923 SGD

Retailer 6$5,085 SGD

Retailer 19$5,391 SGD

Retailer 16$7,212 SGD

Retailer 21$7,270 SGD

Retailer 22$7,766 SGD

Retailer 7$8,269 SGD

Retailer 12$8,623 SGD

Retailer 9$8,839 SGD

Retailer 18$9,241 SGD

Retailer 11$11,835 SGD

Retailer 14$12,179 SGD

Retailer 5$14,204 SGD

Retailer 2$17,156 SGD

Do Amore Diamonds$18,204 SGD

37 data points across 22 retailers

29 retailers$2,962 SGD to $18,204 SGD

Retailer 1

$2,646 SGD

$2,070 USD

Price last confirmed 32 days ago

Retailer 2

$2,879 SGD

$2,252 USD

View

Price last confirmed 24 days ago

Retailer 3

$2,879 SGD

$2,252 USD

View

Price last confirmed 17 days ago

Retailer 4

$2,962 SGD

$2,317 USD

View

Final sale: no returns

Retailer 5

$3,027 SGD

$2,368 USD

View

Price last confirmed 31 days ago

Retailer 6

$3,069 SGD

$2,401 USD

View

Retailer 7

$3,069 SGD

$2,401 USD

View

Price last confirmed 28 days ago

Retailer 8

$3,085 SGD

$2,413 USD

View

Price last confirmed 37 days ago

Retailer 9

$3,279 SGD

$2,565 USD

View

Retailer 10

$3,291 SGD

$2,574 USD

View

Retailer 11

$4,205 SGD

HK$25,700 HKD

View

Retailer 12

$4,646 SGD

£2,862 GBP

View

Retailer 13

$4,657 SGD

$3,643 USD

View

Price last confirmed 30 days ago

Retailer 14

$4,807 SGD

$3,760 USD

View

Retailer 15

$4,923 SGD

$3,851 USD

View

Retailer 16

$5,085 SGD

$3,978 USD

View

Retailer 17

$5,391 SGD

€4,016 EUR

View

Retailer 18

$7,212 SGD

ZAR 91,132 ZAR

View

Retailer 19

$7,270 SGD

A$8,749 AUD

View

Price last confirmed 8 days ago

Retailer 20

$7,766 SGD

$6,075 USD

View

Price last confirmed 9 days ago

B+

Retailer 21

$8,269 SGD

$6,468 USD

View

B+

Retailer 22

$8,623 SGD

$6,745 USD

View

B+

Retailer 23

$8,839 SGD

$6,914 USD

View

B+

Retailer 24

$9,241 SGD

£5,692 GBP

View

B+

Retailer 25

$11,835 SGD

$9,257 USD

View

B+

Retailer 26

$12,179 SGD

View

Retailer 27

$14,204 SGD

A$17,094 AUD

View

Price last confirmed 22 days ago

Retailer 28

$17,156 SGD

$13,420 USD

View

Most Expensive

Do Amore Diamonds

27-C0BC02370 · Oct 29

$18,204 SGD

$14,240 USD

View

28 more retailers have this diamond

Prices start from $2,962 SGDSave up to $15,242 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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4.27ct Round

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