Oval|Lab Grown|IGI

6.56ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG628442313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG628442313

Diamond specifications and retailer prices

From $1,508 NZD

$850 USD

As of October 29, 2026

Save $7,523 NZD (83%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $9,031 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 6.56ct lab-grown oval diamond

This 6.56ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628442313 or 628442313. Listed at 18 retailers as of October 29, 2026, with prices from $1,508 to $9,031, a $7,523 spread on the same certified stone. Brilliant Earth lists it at $9,031. 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

6.56

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG628442313

Dimensions15.42 × 10.54 × 6.52 mm

L/W Ratio1.46

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG628442313

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: $9,031 NZD|Low: $1,448 NZD|High: $9,386 NZD|Avg: $3,751 NZD|-3.8%

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

Retailer 17

October 31, 2026

Retailer 5$1,508 NZD

Retailer 13$1,641 NZD

Retailer 3$1,749 NZD

Retailer 16$1,749 NZD

Retailer 17$1,914 NZD

Retailer 11$2,058 NZD

Retailer 8$2,651 NZD

Retailer 10$2,688 NZD

Retailer 6$2,814 NZD

Retailer 2$2,873 NZD

Retailer 14$4,021 NZD

Retailer 9$4,523 NZD

Retailer 4$4,918 NZD

Retailer 7$5,474 NZD

Retailer 12$6,591 NZD

Retailer 15$6,787 NZD

Brilliant Earth$9,031 NZD

39 data points across 17 retailers

18 retailers$1,508 NZD to $9,031 NZD

Cheapest Retailer

$1,508 NZD

$850 USD

Retailer 2

$1,641 NZD

$925 USD

View

Retailer 3

$1,749 NZD

$986 USD

View

Retailer 4

$1,749 NZD

$986 USD

View

Price last confirmed 14 days ago

Retailer 5

$1,914 NZD

£849 GBP

View

Price last confirmed 14 days ago

Retailer 6

$2,058 NZD

$1,160 USD

View

Retailer 7

$2,651 NZD

$1,494 USD

View

Retailer 8

$2,688 NZD

£1,193 GBP

View

B+

Retailer 9

$2,814 NZD

$1,586 USD

View

Retailer 10

$2,873 NZD

€1,542 EUR

View

B+

Retailer 11

$4,021 NZD

$2,266 USD

View

B+

Retailer 12

$4,523 NZD

$2,549 USD

View

B+

Retailer 13

$4,918 NZD

$2,772 USD

View

B+

Retailer 14

$5,474 NZD

$3,085 USD

View

Retailer 15

$6,064 NZD

$3,417 USD

View

Price last confirmed 13 days ago

Retailer 16

$6,591 NZD

£2,925 GBP

View

Retailer 17

$6,787 NZD

$3,825 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

9818091A · Oct 29

$9,031 NZD

$5,090 USD

View

17 more retailers have this diamond

Prices start from $1,508 NZDSave up to $7,523 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.

Similar diamonds

6.56ct Oval

$1,508 NZD