Radiant|Lab Grown|IGI

3.11ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG600327453

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

Certificate IGI LG600327453

Diamond specifications and retailer prices

From $948 AUD

HK$5,200 HKD

As of October 24, 2026

Save $2,725 AUD (74%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $3,673 AUD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 3.11ct lab-grown radiant diamond

This 3.11ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600327453 or 600327453. Listed at 23 retailers as of October 24, 2026, with prices from $948 to $3,673, a $2,725 spread on the same certified stone. Brilliant Earth lists it at $3,673. 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

3.11

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.9°

Pavilion angle35°

OriginLab Grown

Grading LabIGI

CertificateIGI LG600327453

Dimensions10.58 × 7.11 × 4.76 mm

L/W Ratio1.49

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG600327453

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 24

Current: $3,673 AUD|Low: $481 AUD|High: $3,716 AUD|Avg: $1,623 AUD|-1.1%

Brilliant Earth

Retailer 2

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Retailer 21

October 25, 2026

Retailer 4$528 AUD

Retailer 6$589 AUD

Retailer 11$596 AUD

Retailer 3$655 AUD

Retailer 19$868 AUD

Retailer 16$880 AUD

Retailer 15$948 AUD

Retailer 13$1,117 AUD

Retailer 14$1,344 AUD

Retailer 8$1,359 AUD

Retailer 10$1,372 AUD

Retailer 20$1,414 AUD

Retailer 18$1,919 AUD

Retailer 21$2,104 AUD

Retailer 5$2,160 AUD

Retailer 2$2,245 AUD

Retailer 12$2,408 AUD

Retailer 17$2,475 AUD

Retailer 9$2,506 AUD

Retailer 7$2,662 AUD

Brilliant Earth$3,673 AUD

32 data points across 21 retailers

23 retailers$948 AUD to $3,673 AUD

Retailer 1

$528 AUD

$371 USD

Price last confirmed 10 days ago

Retailer 2

$596 AUD

$419 USD

View

Price last confirmed 11 days ago

Retailer 3

$638 AUD

$448 USD

View

Price last confirmed 15 days ago

Retailer 4

$655 AUD

$460 USD

View

Price last confirmed 9 days ago

Retailer 5

$868 AUD

$610 USD

View

Price last confirmed 8 days ago

Retailer 6

$880 AUD

$618 USD

View

Price last confirmed 8 days ago

Retailer 7

$948 AUD

HK$5,200 HKD

View

Retailer 8

$1,117 AUD

€747 EUR

View

Price last confirmed 8 days ago

Retailer 9

$1,359 AUD

View

Price last confirmed 12 days ago

Retailer 10

$1,372 AUD

ZAR 15,567 ZAR

View

Price last confirmed 13 days ago

Retailer 11

$1,414 AUD

$993 USD

View

Price last confirmed 8 days ago

Retailer 12

$1,496 AUD

$1,051 USD

View

Price last confirmed 12 days ago

Retailer 13

$1,919 AUD

$1,348 USD

View

Price last confirmed 8 days ago

B+

Retailer 14

$2,098 AUD

£1,160 GBP

View

Retailer 15

$2,104 AUD

$1,478 USD

View

Price last confirmed 9 days ago

Retailer 16

$2,160 AUD

$1,517 USD

View

Price last confirmed 10 days ago

B+

Retailer 17

$2,245 AUD

$1,577 USD

View

Retailer 18

$2,408 AUD

£1,332 GBP

View

Price last confirmed 25 days ago

Retailer 19

$2,475 AUD

$1,738 USD

View

Price last confirmed 8 days ago

Retailer 20

$2,506 AUD

£1,386 GBP

View

Price last confirmed 10 days ago

Retailer 21

$2,662 AUD

$1,870 USD

View

Price last confirmed 10 days ago

B+

Retailer 22

$2,871 AUD

CA$2,801 CAD

View

Most Expensive

Brilliant Earth

16058138A · Oct 26

$3,673 AUD

$2,580 USD

View

22 more retailers have this diamond

Prices start from $948 AUDSave up to $2,725 AUD

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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