Radiant|Lab Grown|IGI

3.71ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG790643567

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

Certificate IGI LG790643567

Diamond specifications and retailer prices

From $1,153 NZD

$650 USD

As of October 30, 2026

Save $13,325 NZD (92%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $14,478 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

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 LG790643567 or 790643567. Listed at 27 retailers as of October 29, 2026, with prices from $1,153 to $14,478, a $13,325 spread on the same certified stone. Brilliant Earth lists it at $14,478. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle36.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG790643567

Dimensions11.10 × 7.45 × 5.37 mm

L/W Ratio1.49

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 LG790643567

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 30

Current: $14,478 NZD|Low: $1,290 NZD|High: $14,478 NZD|Avg: $3,420 NZD

Brilliant Earth

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

October 30, 2026

Retailer 6$1,290 NZD

Retailer 3$1,338 NZD

Retailer 16$1,338 NZD

Retailer 15$1,650 NZD

Retailer 5$1,925 NZD

Retailer 9$2,137 NZD

Retailer 12$2,163 NZD

Retailer 2$3,019 NZD

Retailer 10$3,104 NZD

Retailer 13$3,107 NZD

Retailer 8$3,215 NZD

Retailer 7$4,164 NZD

Retailer 14$4,315 NZD

Retailer 4$4,509 NZD

Retailer 11$5,640 NZD

Brilliant Earth$14,478 NZD

44 data points across 16 retailers

27 retailers$1,153 NZD to $14,478 NZD

Cheapest Retailer

$1,153 NZD

$650 USD

Retailer 2

$1,153 NZD

$650 USD

View

Price last confirmed 30 days ago

Retailer 3

$1,254 NZD

$707 USD

View

Price last confirmed 33 days ago

Retailer 4

$1,290 NZD

$727 USD

View

Final sale: no returns

Retailer 5

$1,318 NZD

$743 USD

View

Price last confirmed 32 days ago

Retailer 6

$1,338 NZD

$754 USD

View

Price last confirmed 14 days ago

Retailer 7

$1,338 NZD

$754 USD

View

Retailer 8

$1,567 NZD

HK$6,900 HKD

View

Retailer 9

$1,650 NZD

$930 USD

View

B+

Retailer 10

$1,916 NZD

$1,080 USD

View

Retailer 11

$1,925 NZD

$1,085 USD

View

Retailer 12

$2,137 NZD

£948 GBP

View

Retailer 13

$2,163 NZD

€1,161 EUR

View

Price last confirmed 7 days ago

Retailer 14

$3,019 NZD

A$2,618 AUD

View

Retailer 15

$3,104 NZD

ZAR 28,264 ZAR

View

B+

Retailer 16

$3,107 NZD

$1,751 USD

View

B+

Retailer 17

$3,215 NZD

$1,812 USD

View

B+

Retailer 18

$3,362 NZD

$1,895 USD

View

Retailer 19

$3,760 NZD

$2,119 USD

View

Price last confirmed 30 days ago

B+

Retailer 20

$4,164 NZD

£1,848 GBP

View

B+

Retailer 21

$4,315 NZD

$2,432 USD

View

B+

Retailer 22

$4,509 NZD

SGD 3,434 SGD

View

B+

Retailer 23

$4,613 NZD

$2,600 USD

View

B+

Retailer 24

$4,663 NZD

$2,628 USD

View

B+

Retailer 25

$4,780 NZD

$2,694 USD

View

B+

Retailer 26

$5,640 NZD

£2,503 GBP

View

Most Expensive

Brilliant Earth

18903824A · Oct 29

$14,478 NZD

$8,160 USD

View

26 more retailers have this diamond

Prices start from $1,153 NZDSave up to $13,325 NZD

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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