Radiant|Lab Grown|IGI

3.70ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG839672280

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

Certificate IGI LG839672280

Diamond specifications and retailer prices

From $1,297 AUD

$911 USD

As of October 27, 2026

Save $10,219 AUD (89%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $11,515 AUD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 3.7ct lab-grown radiant diamond

This 3.7ct 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 LG839672280 or 839672280. Listed at 20 retailers as of October 27, 2026, with prices from $1,297 to $11,515, a $10,219 spread on the same certified stone. Do Amore Diamonds lists it at $11,515. 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

3.70

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.3°

Pavilion angle38.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839672280

Dimensions10.07 × 8.03 × 5.47 mm

L/W Ratio1.25

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 LG839672280

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 27

Current: $11,515 AUD|Low: $1,374 AUD|High: $11,515 AUD|Avg: $3,718 AUD

Do Amore Diamonds

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

October 29, 2026

Retailer 7$1,374 AUD

Retailer 9$1,603 AUD

Retailer 5$1,660 AUD

Retailer 14$2,121 AUD

Retailer 17$2,121 AUD

Retailer 13$2,235 AUD

Retailer 19$2,471 AUD

Retailer 18$2,746 AUD

Retailer 8$2,857 AUD

Retailer 16$3,265 AUD

Retailer 15$3,745 AUD

Retailer 6$3,874 AUD

Retailer 20$4,295 AUD

Retailer 10$4,577 AUD

Retailer 4$4,898 AUD

Retailer 11$5,357 AUD

Retailer 3$5,445 AUD

Retailer 2$5,660 AUD

Retailer 12$5,787 AUD

Do Amore Diamonds$11,515 AUD

32 data points across 20 retailers

20 retailers$1,297 AUD to $11,515 AUD

Cheapest Retailer

$1,297 AUD

$911 USD

Retailer 2

$1,374 AUD

$965 USD

View

Price last confirmed 27 days ago

Retailer 3

$1,411 AUD

$991 USD

View

Retailer 4

$1,557 AUD

$1,094 USD

View

Price last confirmed 31 days ago

Retailer 5

$1,660 AUD

$1,166 USD

View

Price last confirmed 26 days ago

Retailer 6

$2,121 AUD

$1,490 USD

View

B+

Retailer 7

$2,121 AUD

$1,490 USD

View

Retailer 8

$2,235 AUD

£1,236 GBP

View

B+

Retailer 9

$3,112 AUD

$2,186 USD

View

Price last confirmed 28 days ago

B+

Retailer 10

$3,265 AUD

$2,294 USD

View

B+

Retailer 11

$3,745 AUD

View

Price last confirmed 7 days ago

B+

Retailer 12

$3,874 AUD

ZAR 43,967 ZAR

View

Price last confirmed 27 days ago

Retailer 13

$4,295 AUD

View

Price last confirmed 24 days ago

Retailer 14

$4,577 AUD

£2,532 GBP

View

Price last confirmed 24 days ago

B+

Retailer 15

$4,898 AUD

$3,441 USD

View

Price last confirmed 24 days ago

Retailer 16

$5,357 AUD

$3,763 USD

View

Price last confirmed 25 days ago

Retailer 17

$5,445 AUD

$3,825 USD

View

Price last confirmed 24 days ago

Retailer 18

$5,660 AUD

£3,131 GBP

View

Retailer 19

$5,787 AUD

$4,066 USD

View

Price last confirmed 24 days ago

Most Expensive

Do Amore Diamonds

27-214630779 · Oct 29

$11,515 AUD

$8,090 USD

View

19 more retailers have this diamond

Prices start from $1,297 AUDSave up to $10,219 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

3.70ct Radiant

$1,297 AUD