Oval|Lab Grown|IGI

5.71ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG826673840

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826673840

Diamond specifications and retailer prices

From $1,336 SGD

£823 GBP

As of October 27, 2026

Save $5,925 SGD (82%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $7,261 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.71ct lab-grown oval diamond

This 5.71ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826673840 or 826673840. Listed at 25 retailers as of October 27, 2026, with prices from $1,336 to $7,261, a $5,925 spread on the same certified stone. Brilliant Earth lists it at $7,261. 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

5.71

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.7°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826673840

Dimensions14.32 × 10.07 × 6.17 mm

L/W Ratio1.42

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 LG826673840

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 27

Current: $7,261 SGD|Low: $1,126 SGD|High: $7,261 SGD|Avg: $3,320 SGD

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 7$1,186 SGD

Retailer 21$1,336 SGD

Retailer 19$1,407 SGD

Retailer 5$1,457 SGD

Retailer 13$1,827 SGD

Retailer 22$1,878 SGD

Retailer 12$1,983 SGD

Retailer 14$2,408 SGD

Retailer 3$2,476 SGD

Retailer 4$2,491 SGD

Retailer 18$2,529 SGD

Retailer 17$3,173 SGD

Retailer 15$3,332 SGD

Retailer 6$3,849 SGD

Retailer 9$3,904 SGD

Retailer 16$4,052 SGD

Retailer 11$4,261 SGD

Retailer 8$4,635 SGD

Retailer 2$5,128 SGD

Retailer 10$5,638 SGD

Retailer 20$5,755 SGD

Brilliant Earth$7,261 SGD

26 data points across 22 retailers

25 retailers$1,336 SGD to $7,261 SGD

Retailer 1

$965 SGD

$755 USD

Price last confirmed 27 days ago

Retailer 2

$1,106 SGD

$865 USD

View

Price last confirmed 36 days ago

Retailer 3

$1,166 SGD

$912 USD

View

Price last confirmed 30 days ago

Retailer 4

$1,336 SGD

£823 GBP

View

Retailer 5

$1,407 SGD

HK$8,600 HKD

View

Retailer 6

$1,457 SGD

$1,140 USD

View

Retailer 7

$1,827 SGD

€1,361 EUR

View

Retailer 8

$1,878 SGD

£1,157 GBP

View

B+

Retailer 9

$1,983 SGD

$1,551 USD

View

B+

Retailer 10

$2,408 SGD

A$2,898 AUD

View

Retailer 11

$2,476 SGD

ZAR 31,288 ZAR

View

Price last confirmed 8 days ago

Retailer 12

$2,491 SGD

A$2,998 AUD

View

Price last confirmed 11 days ago

B+

Retailer 13

$2,529 SGD

$1,978 USD

View

B+

Retailer 14

$3,173 SGD

$2,482 USD

View

Retailer 15

$3,279 SGD

$2,565 USD

View

Price last confirmed 25 days ago

Retailer 16

$3,332 SGD

£2,052 GBP

View

Price last confirmed 22 days ago

B+

Retailer 17

$3,849 SGD

$3,011 USD

View

Retailer 18

$3,904 SGD

$3,053 USD

View

Price last confirmed 7 days ago

Retailer 19

$4,052 SGD

View

Retailer 20

$4,261 SGD

$3,333 USD

View

Retailer 21

$4,635 SGD

£2,855 GBP

View

Price last confirmed 11 days ago

Retailer 22

$5,128 SGD

A$6,171 AUD

View

Retailer 23

$5,638 SGD

$4,410 USD

View

Retailer 24

$5,755 SGD

$4,502 USD

View

Most Expensive

Brilliant Earth

21013317A · Oct 31

$7,261 SGD

$5,680 USD

View

24 more retailers have this diamond

Prices start from $1,336 SGDSave up to $5,925 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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5.71ct Oval

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