Oval|Lab Grown|IGI

4.55ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG789617552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789617552

Diamond specifications and retailer prices

From $7,194 SGD

$5,627 USD

As of October 30, 2026

Save $25,140 SGD (78%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: $50,152 SGD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.55ct lab-grown oval diamond

This 4.55ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG789617552 or 789617552. Listed at 30 retailers as of October 30, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.55

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789617552

Dimensions14.07 × 9.41 × 5.63 mm

L/W Ratio1.50

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG789617552

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 30

Current: $15,852 SGD|Low: $6,935 SGD|High: $24,135 SGD|Avg: $14,074 SGD|-32.0%

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

Retailer 17

Retailer 18

Retailer 19

October 30, 2026

Retailer 9$7,194 SGD

Retailer 2$7,291 SGD

Retailer 8$7,640 SGD

Retailer 5$8,457 SGD

Retailer 19$8,457 SGD

Retailer 16$8,711 SGD

Retailer 12$8,858 SGD

Retailer 18$9,142 SGD

Retailer 7$11,081 SGD

Retailer 13$11,711 SGD

Retailer 10$13,307 SGD

Retailer 4$13,779 SGD

Retailer 17$14,635 SGD

Retailer 1$15,852 SGD

Retailer 15$18,760 SGD

Retailer 14$19,867 SGD

Retailer 3$20,926 SGD

Retailer 6$23,440 SGD

Retailer 11$24,135 SGD

43 data points across 19 retailers

30 retailers$7,194 SGD to $32,334 SGD

Cheapest Retailer

$7,194 SGD

$5,627 USD

Retailer 2

$7,291 SGD

$5,703 USD

View

Retailer 3

$7,291 SGD

$5,703 USD

View

Price last confirmed 37 days ago

Retailer 4

$7,630 SGD

CA$8,289 CAD

View

Retailer 5

$7,640 SGD

$5,976 USD

View

Retailer 6

$7,757 SGD

$6,068 USD

View

Retailer 7

$7,840 SGD

$6,133 USD

View

Retailer 8

$8,340 SGD

$6,524 USD

View

Price last confirmed 37 days ago

Retailer 9

$8,457 SGD

$6,615 USD

View

B+

Retailer 10

$8,457 SGD

$6,615 USD

View

Retailer 11

$8,457 SGD

$6,615 USD

View

Price last confirmed 14 days ago

B+

Retailer 12

$8,858 SGD

$6,929 USD

View

Final sale: no returns

B+

Retailer 13

$9,142 SGD

$7,151 USD

View

B+

Retailer 14

$11,081 SGD

$8,668 USD

View

B+

Retailer 15

$11,711 SGD

£7,213 GBP

View

B+

Retailer 16

$13,307 SGD

£8,196 GBP

View

B+

Retailer 17

$13,779 SGD

$10,778 USD

View

B+

Retailer 18

$15,852 SGD

$12,400 USD

View

B+

Retailer 19

$18,760 SGD

£11,555 GBP

View

B+

Retailer 20

$19,867 SGD

ZAR 251,064 ZAR

View

Retailer 21

$20,926 SGD

$16,369 USD

View

Retailer 22

$21,406 SGD

$16,744 USD

View

Retailer 23

$21,941 SGD

$17,163 USD

View

Retailer 24

$23,275 SGD

$18,207 USD

View

Retailer 25

$23,440 SGD

$18,336 USD

View

Retailer 26

$24,135 SGD

$18,879 USD

View

Retailer 27

$32,334 SGD

$25,293 USD

View

Retailer 28

$32,334 SGD

$25,293 USD

View

Retailer 29

$47,173 SGD

$36,900 USD

View

Price under review

Most Expensive

Do Amore Diamonds

27-76E29F436 · Oct 29

$50,152 SGD

$39,230 USD

View

Price under review

29 more retailers have this diamond

Prices start from $7,194 SGDSave up to $25,140 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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4.55ct Oval

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