Round|Lab Grown|IGI

5.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG720514905

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720514905

Diamond specifications and retailer prices

From $932 SGD

$729 USD

As of October 29, 2026

Save $6,112 SGD (87%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $7,044 SGD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720514905 or 720514905. Listed at 25 retailers as of October 29, 2026, with prices from $932 to $7,044, a $6,112 spread on the same certified stone. Brilliant Earth lists it at $7,044. 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

5.51

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG720514905

Dimensions11.37 × 11.42 × 6.89 mm

L/W Ratio1.00

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG720514905

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 29

Current: $7,044 SGD|Low: $932 SGD|High: $7,415 SGD|Avg: $2,762 SGD|-5.0%

Brilliant Earth

Retailer 2

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Retailer 21

November 1, 2026

Retailer 11$932 SGD

Retailer 7$1,014 SGD

Retailer 4$1,082 SGD

Retailer 12$1,082 SGD

Retailer 21$1,276 SGD

Retailer 17$1,304 SGD

Retailer 2$1,415 SGD

Retailer 5$1,608 SGD

Retailer 13$1,714 SGD

Retailer 15$1,729 SGD

Retailer 6$1,753 SGD

Retailer 20$2,374 SGD

Retailer 18$2,383 SGD

Retailer 8$2,775 SGD

Retailer 3$3,039 SGD

Retailer 9$3,654 SGD

Retailer 10$3,726 SGD

Retailer 16$4,267 SGD

Retailer 14$4,817 SGD

Retailer 19$5,491 SGD

Brilliant Earth$7,044 SGD

29 data points across 21 retailers

25 retailers$932 SGD to $7,044 SGD

Cheapest Retailer

$932 SGD

$729 USD

Retailer 2

$1,014 SGD

$793 USD

View

Retailer 3

$1,082 SGD

$846 USD

View

Price last confirmed 15 days ago

Retailer 4

$1,082 SGD

$846 USD

View

Retailer 5

$1,103 SGD

$863 USD

View

Final sale: no returns

Retailer 6

$1,276 SGD

HK$7,800 HKD

View

Retailer 7

$1,304 SGD

$1,020 USD

View

Retailer 8

$1,415 SGD

£871 GBP

View

Retailer 9

$1,608 SGD

$1,258 USD

View

Retailer 10

$1,714 SGD

£1,056 GBP

View

Retailer 11

$1,729 SGD

€1,288 EUR

View

B+

Retailer 12

$1,753 SGD

$1,371 USD

View

B+

Retailer 13

$2,374 SGD

$1,857 USD

View

B+

Retailer 14

$2,383 SGD

A$2,868 AUD

View

B+

Retailer 15

$2,775 SGD

$2,171 USD

View

B+

Retailer 16

$3,039 SGD

$2,377 USD

View

B+

Retailer 17

$3,578 SGD

$2,799 USD

View

B+

Retailer 18

$3,654 SGD

$2,858 USD

View

Retailer 19

$3,726 SGD

$2,915 USD

View

Price last confirmed 13 days ago

Retailer 20

$4,267 SGD

£2,628 GBP

View

Retailer 21

$4,817 SGD

A$5,797 AUD

View

Price last confirmed 24 days ago

Retailer 22

$5,452 SGD

$4,265 USD

View

Price last confirmed 10 days ago

Retailer 23

$5,465 SGD

$4,275 USD

View

Price last confirmed 10 days ago

Retailer 24

$5,491 SGD

$4,295 USD

View

Price last confirmed 10 days ago

Most Expensive

Brilliant Earth

18300038A · Oct 31

$7,044 SGD

$5,510 USD

View

24 more retailers have this diamond

Prices start from $932 SGDSave up to $6,112 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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5.51ct Round

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