Oval|Lab Grown|IGI

6.34ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG625439681

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG625439681

Diamond specifications and retailer prices

From $27,553 NZD

$15,475 USD

As of October 28, 2026

Save $65,486 NZD (70%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $93,039 NZD at Reve Diamonds · As of October 28, 2026

View at Reve Diamonds

About this 6.34ct lab-grown oval diamond

This 6.34ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG625439681 or 625439681. Listed at 26 retailers as of October 28, 2026, with prices from $27,553 to $93,039, a $65,486 spread on the same certified stone. Reve Diamonds lists it at $93,039. 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

6.34

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.8°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG625439681

Dimensions14.81 × 10.57 × 14.81 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizePointed

Cert comments

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 LG625439681

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 28

Current: $40,300 NZD|Low: $24,993 NZD|High: $139,537 NZD|Avg: $54,595 NZD

Retailer 1

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

October 29, 2026

Retailer 12$27,553 NZD

Retailer 5$28,679 NZD

Retailer 14$33,445 NZD

Retailer 13$33,794 NZD

Retailer 1$40,300 NZD

Retailer 9$40,984 NZD

Retailer 2$43,391 NZD

Retailer 6$53,456 NZD

Retailer 8$57,596 NZD

Retailer 15$60,712 NZD

Retailer 3$61,094 NZD

Retailer 7$63,442 NZD

Retailer 10$63,444 NZD

Retailer 11$71,937 NZD

Retailer 4$139,537 NZD

40 data points across 15 retailers

26 retailers$27,553 NZD to $93,039 NZD

Cheapest Retailer

$27,553 NZD

$15,475 USD

Retailer 2

$28,679 NZD

$16,107 USD

View

Retailer 3

$29,147 NZD

$16,370 USD

View

Price last confirmed 30 days ago

Retailer 4

$29,847 NZD

$16,763 USD

View

Price last confirmed 33 days ago

Retailer 5

$31,283 NZD

$17,570 USD

View

Retailer 6

$33,345 NZD

$18,728 USD

View

Price last confirmed 30 days ago

Retailer 7

$33,445 NZD

$18,784 USD

View

Retailer 8

$33,794 NZD

$18,980 USD

View

Retailer 9

$33,812 NZD

$18,990 USD

View

Price last confirmed 26 days ago

Retailer 10

$33,812 NZD

$18,990 USD

View

Retailer 11

$33,812 NZD

$18,990 USD

View

Price last confirmed 19 days ago

B+

Retailer 12

$34,976 NZD

$19,644 USD

View

Price last confirmed 19 days ago

B+

Retailer 13

$34,976 NZD

$19,644 USD

View

Price last confirmed 29 days ago

B+

Retailer 14

$40,300 NZD

$22,634 USD

View

Final sale: no returns

B+

Retailer 15

$40,984 NZD

£18,124 GBP

View

B+

Retailer 16

$43,391 NZD

$24,370 USD

View

B+

Retailer 17

$53,456 NZD

£23,640 GBP

View

B+

Retailer 18

$57,596 NZD

£25,471 GBP

View

B+

Retailer 19

$60,712 NZD

A$52,459 AUD

View

Price last confirmed 20 days ago

B+

Retailer 20

$61,094 NZD

$34,313 USD

View

Retailer 21

$63,444 NZD

€33,936 EUR

View

Retailer 22

$71,937 NZD

ZAR 652,712 ZAR

View

Retailer 23

$90,179 NZD

$50,648 USD

View

Most Expensive

Reve Diamonds

FDB8DE5D9 · Oct 28

$93,039 NZD

$52,255 USD

View

23 more retailers have this diamond

Prices start from $27,553 NZDSave up to $65,486 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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6.34ct Oval

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