Radiant|Lab Grown|IGI

3.71ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG839676639

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

Certificate IGI LG839676639

Diamond specifications and retailer prices

From $2,238 AUD

$1,572 USD

As of October 23, 2026

18 retailers carry this diamond

Most expensive: $14,106 AUD at Do Amore Diamonds · As of October 22, 2026

View at Do Amore Diamonds

About this 3.71ct lab-grown radiant diamond

This 3.71ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839676639 or 839676639. Listed at 18 retailers as of October 23, 2026. 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

3.71

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.8°

Pavilion angle33.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839676639

Dimensions11.30 × 7.86 × 5.06 mm

L/W Ratio1.44

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG839676639

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 23

Current: $14,106 AUD|Low: $1,778 AUD|High: $14,106 AUD|Avg: $4,800 AUD

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

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Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

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Retailer 18

October 22, 2026

Retailer 14$1,778 AUD

Retailer 13$2,238 AUD

Retailer 6$2,270 AUD

Retailer 2$2,722 AUD

Retailer 16$2,931 AUD

Retailer 11$3,028 AUD

Retailer 5$3,242 AUD

Retailer 12$3,738 AUD

Retailer 4$4,679 AUD

Retailer 7$4,924 AUD

Retailer 10$4,996 AUD

Retailer 17$5,335 AUD

Retailer 18$5,800 AUD

Retailer 15$6,571 AUD

Retailer 9$7,132 AUD

Retailer 3$7,702 AUD

Retailer 8$11,672 AUD

Do Amore Diamonds$14,106 AUD

17 data points across 18 retailers

18 retailers

Retailer 1

$1,754 AUD

$1,232 USD

Price last confirmed 22 days ago

Retailer 2

$2,034 AUD

$1,429 USD

View

Price last confirmed 27 days ago

Retailer 3

$2,238 AUD

$1,572 USD

View

Retailer 4

$2,270 AUD

$1,595 USD

View

Price last confirmed 8 days ago

Retailer 5

$2,722 AUD

£1,506 GBP

View

Price last confirmed 8 days ago

Retailer 6

$2,931 AUD

$2,059 USD

View

Price last confirmed 9 days ago

Retailer 7

$3,028 AUD

£1,675 GBP

View

Price last confirmed 8 days ago

Retailer 8

$3,738 AUD

$2,626 USD

View

Price last confirmed 8 days ago

Retailer 9

$4,679 AUD

ZAR 53,104 ZAR

View

Price last confirmed 15 days ago

Retailer 10

$4,924 AUD

£2,724 GBP

View

Price last confirmed 15 days ago

Retailer 11

$4,996 AUD

$3,510 USD

View

Price last confirmed 15 days ago

Retailer 12

$5,335 AUD

$3,748 USD

View

Price last confirmed 9 days ago

Retailer 13

$5,800 AUD

$4,075 USD

View

Price last confirmed 9 days ago

Retailer 14

$6,571 AUD

£3,635 GBP

View

Price last confirmed 9 days ago

Retailer 15

$7,132 AUD

$5,011 USD

View

Price last confirmed 8 days ago

Retailer 16

$7,702 AUD

$5,411 USD

View

Price last confirmed 9 days ago

Retailer 17

$11,672 AUD

$8,200 USD

View

Price last confirmed 14 days ago

Most Expensive

Do Amore Diamonds

27-3184DDF28 · Oct 22

$14,106 AUD

$9,910 USD

View

Price under review

17 more retailers have this diamond

Prices start from $2,238 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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3.71ct Radiant

$2,238 AUD