Oval|Lab Grown|IGI

5.15ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG607398766

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG607398766

Diamond specifications and retailer prices

From $8,656 SGD

$6,771 USD

As of October 30, 2026

Save $24,231 SGD (74%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $32,887 SGD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 5.15ct lab-grown oval diamond

This 5.15ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG607398766 or 607398766. Listed at 27 retailers as of October 30, 2026, with prices from $8,656 to $32,887, a $24,231 spread on the same certified stone. Taylor and Hart lists it at $32,887. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.15

Carat

Colour

Clarity

Good

Cut

Specifications

CutGood

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.9°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG607398766

Dimensions14.15 × 9.69 × 6.05 mm

L/W Ratio1.46

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

CutGood

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG607398766

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: $11,855 SGD|Low: $8,656 SGD|High: $34,492 SGD|Avg: $18,163 SGD|-8.1%

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

October 31, 2026

Retailer 6$8,656 SGD

Retailer 11$9,194 SGD

Retailer 2$9,492 SGD

Retailer 9$10,341 SGD

Retailer 1$11,855 SGD

Retailer 15$12,347 SGD

Retailer 16$13,580 SGD

Retailer 5$14,801 SGD

Retailer 10$16,312 SGD

Retailer 8$16,363 SGD

Retailer 3$17,896 SGD

Retailer 13$19,139 SGD

Retailer 12$19,347 SGD

Retailer 7$20,794 SGD

Retailer 4$25,934 SGD

Retailer 14$26,499 SGD

Taylor and Hart$32,887 SGD

31 data points across 17 retailers

27 retailers$8,656 SGD to $32,887 SGD

Retailer 1

$8,561 SGD

$6,697 USD

Price last confirmed 20 days ago

Retailer 2

$8,656 SGD

$6,771 USD

View

Retailer 3

$8,738 SGD

$6,835 USD

View

Price last confirmed 37 days ago

Retailer 4

$9,088 SGD

$7,109 USD

View

Price last confirmed 35 days ago

Retailer 5

$9,194 SGD

$7,192 USD

View

Final sale: no returns

Retailer 6

$9,492 SGD

$7,425 USD

View

Retailer 7

$9,932 SGD

$7,769 USD

View

Price last confirmed 20 days ago

Retailer 8

$9,932 SGD

$7,769 USD

View

Price last confirmed 28 days ago

Retailer 9

$9,997 SGD

$7,820 USD

View

Price last confirmed 36 days ago

Retailer 10

$10,341 SGD

$8,089 USD

View

Retailer 11

$11,609 SGD

$9,081 USD

View

Retailer 12

$11,791 SGD

$9,223 USD

View

Price last confirmed 23 days ago

Retailer 13

$11,855 SGD

£7,302 GBP

View

Retailer 14

$12,347 SGD

$9,658 USD

View

Retailer 15

$12,774 SGD

£7,868 GBP

View

Price last confirmed 19 days ago

Retailer 16

$13,580 SGD

£8,364 GBP

View

Retailer 17

$13,767 SGD

$10,769 USD

View

Price last confirmed 95 days ago

Retailer 18

$14,801 SGD

$11,578 USD

View

Retailer 19

$16,312 SGD

$12,760 USD

View

Retailer 20

$16,985 SGD

$13,286 USD

View

B+

Retailer 21

$17,896 SGD

$13,999 USD

View

B+

Retailer 22

$19,139 SGD

£11,788 GBP

View

B+

Retailer 23

$19,347 SGD

ZAR 244,481 ZAR

View

Retailer 24

$20,794 SGD

A$25,024 AUD

View

Price last confirmed 8 days ago

Retailer 25

$25,934 SGD

$20,287 USD

View

B+

Retailer 26

$26,499 SGD

$20,728 USD

View

Most Expensive

Taylor and Hart

5RJN2WC · Oct 30

$32,887 SGD

$25,725 USD

View

26 more retailers have this diamond

Prices start from $8,656 SGDSave up to $24,231 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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