Radiant|Lab Grown|IGI

3.87ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG840664872

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

Certificate IGI LG840664872

Diamond specifications and retailer prices

From $1,132 AUD

HK$6,200 HKD

As of November 1, 2026

Save $5,003 AUD (82%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $6,136 AUD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 3.87ct lab-grown radiant diamond

This 3.87ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840664872 or 840664872. Listed at 23 retailers as of November 1, 2026, with prices from $1,132 to $6,136, a $5,003 spread on the same certified stone. Brilliant Earth lists it at $6,136. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.87

Carat

Colour

VVS2

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.4°

Pavilion angle30.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840664872

Dimensions11.50 × 7.46 × 5.00 mm

L/W Ratio1.54

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840664872

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: Nov 1

Current: $2,370 AUD|Low: $815 AUD|High: $4,851 AUD|Avg: $2,570 AUD|-5.7%

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

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

November 2, 2026

Retailer 16$849 AUD

Retailer 23$940 AUD

Retailer 15$1,052 AUD

Retailer 21$1,132 AUD

Retailer 3$1,159 AUD

Retailer 18$1,206 AUD

Retailer 5$1,478 AUD

Retailer 12$1,513 AUD

Retailer 6$1,601 AUD

Retailer 17$1,619 AUD

Retailer 20$2,242 AUD

Retailer 1$2,370 AUD

Retailer 22$2,576 AUD

Retailer 13$2,767 AUD

Retailer 11$3,066 AUD

Retailer 8$3,294 AUD

Retailer 2$3,325 AUD

Retailer 10$3,372 AUD

Retailer 7$3,473 AUD

Retailer 14$3,928 AUD

Retailer 19$4,529 AUD

Retailer 4$4,593 AUD

Retailer 9$4,802 AUD

26 data points across 23 retailers

23 retailers$1,132 AUD to $6,136 AUD

Retailer 1

$849 AUD

$595 USD

Price last confirmed 16 days ago

Retailer 2

$1,052 AUD

$737 USD

View

Price last confirmed 25 days ago

Retailer 3

$1,132 AUD

HK$6,200 HKD

View

Retailer 4

$1,159 AUD

£640 GBP

View

Price last confirmed 11 days ago

Retailer 5

$1,206 AUD

$845 USD

View

Price last confirmed 5 days ago

Retailer 6

$1,478 AUD

$1,036 USD

View

Price last confirmed 7 days ago

Retailer 7

$1,513 AUD

€1,010 EUR

View

B+

Retailer 8

$1,601 AUD

$1,122 USD

View

Retailer 9

$1,619 AUD

£893 GBP

View

Retailer 10

$2,242 AUD

ZAR 25,379 ZAR

View

Price last confirmed 9 days ago

Retailer 11

$2,370 AUD

$1,661 USD

View

B+

Retailer 12

$2,576 AUD

$1,805 USD

View

Retailer 13

$2,767 AUD

$1,939 USD

View

Price last confirmed 16 days ago

Retailer 14

$3,066 AUD

£1,692 GBP

View

Price last confirmed 17 days ago

B+

Retailer 15

$3,294 AUD

SGD 3,120 SGD

View

Retailer 16

$3,325 AUD

$2,330 USD

View

Price last confirmed 7 days ago

B+

Retailer 17

$3,372 AUD

$2,363 USD

View

Retailer 18

$3,473 AUD

$2,434 USD

View

Price last confirmed 8 days ago

Retailer 19

$3,928 AUD

View

Price last confirmed 25 days ago

Retailer 20

$4,529 AUD

£2,499 GBP

View

Retailer 21

$4,593 AUD

$3,219 USD

View

Retailer 22

$4,802 AUD

$3,365 USD

View

Price last confirmed 14 days ago

Most Expensive

Brilliant Earth

21807663A · Nov 2

$6,136 AUD

$4,300 USD

View

22 more retailers have this diamond

Prices start from $1,132 AUDSave up to $5,003 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.

Similar diamonds

3.87ct Radiant

$1,132 AUD