Radiant|Lab Grown|IGI

3.17ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG847685237

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

Certificate IGI LG847685237

Diamond specifications and retailer prices

From $1,204 NZD

$676 USD

As of October 29, 2026

Save $5,242 NZD (81%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $6,445 NZD at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 3.17ct lab-grown radiant diamond

This 3.17ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847685237 or 847685237. Listed at 17 retailers as of October 28, 2026, with prices from $1,204 to $6,445, a $5,242 spread on the same certified stone. Rare Carat lists it at $6,445. 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

3.17

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.8°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG847685237

Dimensions10.04 × 7.14 × 4.94 mm

L/W Ratio1.41

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 LG847685237

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 29

Current: $6,445 NZD|Low: $1,204 NZD|High: $6,445 NZD|Avg: $3,034 NZD

Rare Carat

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

October 29, 2026

Retailer 2$1,204 NZD

Retailer 7$1,216 NZD

Retailer 11$1,335 NZD

Retailer 12$1,567 NZD

Retailer 5$1,816 NZD

Retailer 8$1,987 NZD

Retailer 10$2,083 NZD

Retailer 15$2,899 NZD

Retailer 9$3,390 NZD

Retailer 6$3,436 NZD

Retailer 17$3,511 NZD

Retailer 16$4,118 NZD

Retailer 14$4,215 NZD

Retailer 4$4,349 NZD

Retailer 3$4,457 NZD

Retailer 13$5,825 NZD

Rare Carat$6,445 NZD

5 data points across 17 retailers

17 retailers$1,204 NZD to $6,445 NZD

Cheapest Retailer

$1,204 NZD

$676 USD

Final sale: no returns

Retailer 2

$1,216 NZD

$683 USD

View

Retailer 3

$1,335 NZD

$750 USD

View

Retailer 4

$1,567 NZD

$880 USD

View

Retailer 5

$1,816 NZD

$1,020 USD

View

Retailer 6

$1,987 NZD

$1,116 USD

View

Retailer 7

$2,083 NZD

£921 GBP

View

Retailer 8

$2,899 NZD

ZAR 26,305 ZAR

View

B+

Retailer 9

$3,390 NZD

$1,904 USD

View

Retailer 10

$3,436 NZD

$1,930 USD

View

B+

Retailer 11

$3,511 NZD

$1,972 USD

View

B+

Retailer 12

$4,118 NZD

$2,313 USD

View

B+

Retailer 13

$4,215 NZD

SGD 3,199 SGD

View

B+

Retailer 14

$4,349 NZD

$2,443 USD

View

B+

Retailer 15

$4,457 NZD

$2,503 USD

View

Retailer 16

$5,825 NZD

£2,576 GBP

View

Most Expensive

Rare Carat

CN398-12A · Oct 28

$6,445 NZD

$3,620 USD

View

16 more retailers have this diamond

Prices start from $1,204 NZDSave up to $5,242 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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3.17ct Radiant

$1,204 NZD