Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG731582593

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG731582593

Diamond specifications and retailer prices

From $2,988 SGD

$2,337 USD

As of October 30, 2026

Save $8,040 SGD (73%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $15,074 SGD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731582593 or 731582593. Listed at 22 retailers as of October 29, 2026, with a 269% 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

5.09

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG731582593

Dimensions16.85 × 8.78 × 5.56 mm

L/W Ratio1.92

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 LG731582593

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $5,847 SGD|Low: $2,714 SGD|High: $15,074 SGD|Avg: $7,391 SGD|-0.2%

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

Taylor and Hart

October 30, 2026

Retailer 5$2,988 SGD

Retailer 8$3,784 SGD

Retailer 2$3,921 SGD

Retailer 4$4,129 SGD

Retailer 12$5,487 SGD

Retailer 11$5,753 SGD

Retailer 1$5,847 SGD

Retailer 14$7,194 SGD

Retailer 3$7,462 SGD

Retailer 10$8,783 SGD

Retailer 7$8,792 SGD

Retailer 13$10,466 SGD

Retailer 6$10,823 SGD

Retailer 9$11,027 SGD

Taylor and Hart$15,074 SGD

37 data points across 15 retailers

22 retailers$2,988 SGD to $11,027 SGD

B+

Cheapest Retailer

$2,988 SGD

$2,337 USD

Retailer 2

$3,245 SGD

$2,538 USD

View

Price last confirmed 28 days ago

Retailer 3

$3,380 SGD

$2,644 USD

View

Price last confirmed 38 days ago

Retailer 4

$3,677 SGD

$2,876 USD

View

Price last confirmed 34 days ago

B+

Retailer 5

$3,784 SGD

$2,960 USD

View

Final sale: no returns

Retailer 6

$3,866 SGD

$3,024 USD

View

Price last confirmed 38 days ago

Retailer 7

$3,921 SGD

$3,067 USD

View

Price last confirmed 27 days ago

B+

Retailer 8

$4,129 SGD

$3,230 USD

View

Retailer 9

$5,408 SGD

$4,230 USD

View

Price last confirmed 23 days ago

Retailer 10

$5,487 SGD

$4,292 USD

View

Retailer 11

$5,753 SGD

$4,500 USD

View

Retailer 12

$5,847 SGD

£3,601 GBP

View

Retailer 13

$6,511 SGD

$5,093 USD

View

Price last confirmed 74 days ago

Retailer 14

$7,194 SGD

A$8,657 AUD

View

Price last confirmed 29 days ago

Retailer 15

$7,462 SGD

£4,596 GBP

View

Retailer 16

$8,783 SGD

A$10,570 AUD

View

Price last confirmed 8 days ago

Retailer 17

$8,792 SGD

ZAR 111,110 ZAR

View

Retailer 18

$10,466 SGD

$8,187 USD

View

Retailer 19

$10,823 SGD

$8,466 USD

View

Retailer 20

$11,027 SGD

£6,792 GBP

View

Most Expensive

Taylor and Hart

BLGBP43 · Oct 30

$15,074 SGD

$11,791 USD

View

Price under review

20 more retailers have this diamond

Prices start from $2,988 SGDSave up to $8,040 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.

Similar diamonds

B+

5.09ct Oval

$2,988 SGD