Round|Lab Grown|IGI

4.34ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG843685895

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843685895

Diamond specifications and retailer prices

From $2,032 USD

As of November 1, 2026

Save $6,217 USD (75%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $8,249 USD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 4.34ct lab-grown round diamond

This 4.34ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843685895 or 843685895. Listed at 20 retailers as of October 31, 2026, with prices from $2,032 to $8,249, a $6,217 spread on the same certified stone. Taylor and Hart lists it at $8,249. 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

4.34

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.9°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843685895

Dimensions10.62 × 10.57 × 6.40 mm

L/W Ratio1.00

Girdle conditionFaceted

Cert comments

HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG843685895

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: Nov 1

Current: $6,732 USD|Low: $2,032 USD|High: $8,589 USD|Avg: $4,245 USD|+0.5%

Retailer 1

Retailer 2

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Taylor and Hart

November 1, 2026

Retailer 11$2,032 USD

Retailer 8$2,211 USD

Retailer 2$2,275 USD

Retailer 13$2,314 USD

Retailer 15$2,358 USD

Retailer 16$2,525 USD

Retailer 9$2,538 USD

Retailer 14$3,204 USD

Retailer 7$3,241 USD

Retailer 18$3,320 USD

Retailer 6$3,370 USD

Retailer 4$3,669 USD

Retailer 17$4,556 USD

Retailer 3$4,905 USD

Retailer 12$5,051 USD

Retailer 19$6,353 USD

Retailer 5$6,575 USD

Retailer 10$6,713 USD

Retailer 1$6,732 USD

Taylor and Hart$8,249 USD

18 data points across 20 retailers

20 retailers$2,032 USD to $8,249 USD

Cheapest Retailer

$2,032 USD

Retailer 2

$2,211 USD

View

Retailer 3

$2,275 USD

View

Final sale: no returns

Retailer 4

$2,314 USD

£1,822 GBP

View

Retailer 5

$2,358 USD

View

Retailer 6

$2,525 USD

View

Retailer 7

$2,538 USD

View

Retailer 8

$3,204 USD

£2,523 GBP

View

Retailer 9

$3,241 USD

View

Retailer 10

$3,320 USD

View

Retailer 11

$3,370 USD

View

Retailer 12

$3,669 USD

€3,494 EUR

View

Retailer 13

$4,556 USD

View

Retailer 14

$4,905 USD

ZAR 79,242 ZAR

View

Retailer 15

$5,051 USD

A$7,770 AUD

View

B+

Retailer 16

$6,353 USD

View

B+

Retailer 17

$6,575 USD

View

B+

Retailer 18

$6,713 USD

View

B+

Retailer 19

$6,732 USD

£5,301 GBP

View

Most Expensive

B+

Taylor and Hart

CM0EDSI · Oct 31

$8,249 USD

View

19 more retailers have this diamond

Prices start from $2,032 USDSave up to $6,217 USD

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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4.34ct Round

$2,032 USD