Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG829615985

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829615985

Diamond specifications and retailer prices

From $1,690 SGD

HK$10,300 HKD

As of October 23, 2026

Save $7,039 SGD (81%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $8,728 SGD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

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 LG829615985 or 829615985. Listed at 24 retailers as of October 23, 2026, with prices from $1,690 to $8,728, a $7,039 spread on the same certified stone. Brilliant Earth lists it at $8,728. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG829615985

Dimensions13.92 × 9.69 × 5.99 mm

L/W Ratio1.44

Girdle conditionFaceted

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG829615985

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 23

Current: $8,728 SGD|Low: $1,257 SGD|High: $9,267 SGD|Avg: $3,092 SGD|-5.8%

Brilliant Earth

Retailer 2

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Retailer 25

October 25, 2026

Retailer 3$1,257 SGD

Retailer 10$1,368 SGD

Retailer 23$1,407 SGD

Retailer 15$1,480 SGD

Retailer 18$1,480 SGD

Retailer 16$1,612 SGD

Retailer 13$1,690 SGD

Retailer 8$1,782 SGD

Retailer 21$1,905 SGD

Retailer 25$2,087 SGD

Retailer 7$2,284 SGD

Retailer 14$2,350 SGD

Retailer 17$2,776 SGD

Retailer 19$2,789 SGD

Retailer 11$2,976 SGD

Retailer 2$3,348 SGD

Retailer 20$4,024 SGD

Retailer 5$4,337 SGD

Retailer 4$4,503 SGD

Retailer 6$4,890 SGD

Retailer 24$4,971 SGD

Retailer 22$5,079 SGD

Retailer 9$5,256 SGD

Retailer 12$5,934 SGD

Brilliant Earth$8,728 SGD

18 data points across 25 retailers

24 retailers$1,690 SGD to $8,728 SGD

Retailer 1

$1,257 SGD

$981 USD

Price last confirmed 9 days ago

Retailer 2

$1,368 SGD

$1,067 USD

View

Price last confirmed 9 days ago

Retailer 3

$1,480 SGD

$1,155 USD

View

Price last confirmed 10 days ago

Retailer 4

$1,480 SGD

$1,155 USD

View

Price last confirmed 12 days ago

Retailer 5

$1,612 SGD

£990 GBP

View

Price last confirmed 13 days ago

Retailer 6

$1,690 SGD

HK$10,300 HKD

View

Retailer 7

$1,782 SGD

$1,390 USD

View

Price last confirmed 9 days ago

Retailer 8

$1,905 SGD

$1,486 USD

View

Price last confirmed 8 days ago

Retailer 9

$2,087 SGD

$1,628 USD

View

Price last confirmed 9 days ago

Retailer 10

$2,284 SGD

£1,403 GBP

View

Price last confirmed 9 days ago

Retailer 11

$2,776 SGD

$2,166 USD

View

Price last confirmed 11 days ago

B+

Retailer 12

$2,789 SGD

$2,176 USD

View

Retailer 13

$2,976 SGD

ZAR 37,506 ZAR

View

Price last confirmed 10 days ago

B+

Retailer 14

$3,348 SGD

$2,612 USD

View

Retailer 15

$4,024 SGD

£2,472 GBP

View

Price last confirmed 8 days ago

Retailer 16

$4,337 SGD

$3,384 USD

View

Price last confirmed 7 days ago

Retailer 17

$4,503 SGD

$3,513 USD

View

Price last confirmed 9 days ago

Retailer 18

$4,890 SGD

View

Price last confirmed 9 days ago

Retailer 19

$4,971 SGD

£3,054 GBP

View

Price last confirmed 8 days ago

Retailer 20

$5,079 SGD

$3,963 USD

View

Price last confirmed 8 days ago

Retailer 21

$5,256 SGD

$4,101 USD

View

Price last confirmed 8 days ago

Retailer 22

$5,526 SGD

A$6,633 AUD

View

Price last confirmed 29 days ago

Retailer 23

$5,934 SGD

$4,630 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

21328983A · Oct 26

$8,728 SGD

$6,810 USD

View

23 more retailers have this diamond

Prices start from $1,690 SGDSave up to $7,039 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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5.09ct Oval

$1,690 SGD