Radiant|Lab Grown|IGI

1.09ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG757519827

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG757519827

Diamond specifications and retailer prices

From $740 SGD

A$888 AUD

As of October 29, 2026

18 retailers carry this diamond

Most expensive: $1,549 SGD at Reve Diamonds · As of October 11, 2026

View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757519827 or 757519827. Listed at 18 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle34.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG757519827

Dimensions5.32 × 5.32 × 3.35 mm

L/W Ratio1.00

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 LG757519827

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 29

Current: $740 SGD|Low: $252 SGD|High: $2,525 SGD|Avg: $662 SGD

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

Retailer 17

Reve Diamonds

October 19, 2026

Retailer 2$263 SGD

Retailer 16$292 SGD

Retailer 5$304 SGD

Retailer 3$326 SGD

Retailer 6$326 SGD

Retailer 10$381 SGD

Retailer 9$437 SGD

Retailer 13$455 SGD

Retailer 12$612 SGD

Retailer 7$632 SGD

Retailer 11$655 SGD

Retailer 8$738 SGD

Retailer 1$740 SGD

Retailer 4$843 SGD

Retailer 15$954 SGD

Retailer 14$1,457 SGD

Reve Diamonds$1,549 SGD

Retailer 17$2,525 SGD

30 data points across 18 retailers

18 retailers

Retailer 1

$263 SGD

$205 USD

Price last confirmed 21 days ago

Retailer 2

$304 SGD

$237 USD

View

Price last confirmed 32 days ago

Retailer 3

$326 SGD

$254 USD

View

Price last confirmed 17 days ago

Retailer 4

$326 SGD

$254 USD

View

Price last confirmed 26 days ago

Retailer 5

$381 SGD

$297 USD

View

Price last confirmed 13 days ago

Retailer 6

$437 SGD

$341 USD

View

Price last confirmed 17 days ago

Retailer 7

$455 SGD

£280 GBP

View

Price last confirmed 16 days ago

Retailer 8

$612 SGD

ZAR 7,716 ZAR

View

Price last confirmed 16 days ago

B+

Retailer 9

$655 SGD

£403 GBP

View

Price last confirmed 15 days ago

B+

Retailer 10

$738 SGD

$576 USD

View

Price last confirmed 16 days ago

B+

Retailer 11

$740 SGD

A$888 AUD

View

B+

Retailer 12

$843 SGD

A$1,012 AUD

View

Price last confirmed 28 days ago

Retailer 13

$954 SGD

$744 USD

View

Price last confirmed 16 days ago

Retailer 14

$1,155 SGD

$901 USD

View

Price last confirmed 29 days ago

Retailer 15

$1,375 SGD

$1,072 USD

View

Price last confirmed 17 days ago

Retailer 16

$1,406 SGD

£864 GBP

View

Price last confirmed 16 days ago

Retailer 17

$1,457 SGD

£895 GBP

View

Price last confirmed 17 days ago

Most Expensive

Reve Diamonds

74B070699 · Oct 11

$1,549 SGD

$1,209 USD

View

Price last confirmed 18 days ago

17 more retailers have this diamond

Prices start from $740 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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1.09ct Radiant

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