Round|Lab Grown|IGI

6.52ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615341837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615341837

Diamond specifications and retailer prices

From $1,642 NZD

$924 USD

As of November 1, 2026

Save $9,732 NZD (86%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $11,375 NZD at Brilliant Earth · As of November 1, 2026

View at Brilliant Earth

About this 6.52ct lab-grown round diamond

This 6.52ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615341837 or 615341837. Listed at 20 retailers as of November 1, 2026, with prices from $1,642 to $11,375, a $9,732 spread on the same certified stone. Brilliant Earth lists it at $11,375. 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

6.52

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG615341837

Dimensions11.96 × 11.90 × 7.41 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG615341837

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: Nov 1

Current: $11,375 NZD|Low: $1,642 NZD|High: $11,375 NZD|Avg: $4,212 NZD

Brilliant Earth

Retailer 2

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November 3, 2026

Retailer 8$1,642 NZD

Retailer 21$1,786 NZD

Retailer 6$1,838 NZD

Retailer 3$1,903 NZD

Retailer 5$1,903 NZD

Retailer 18$2,213 NZD

Retailer 4$2,505 NZD

Retailer 9$2,767 NZD

Retailer 2$2,923 NZD

Retailer 11$3,052 NZD

Retailer 16$3,152 NZD

Retailer 19$3,528 NZD

Retailer 13$3,687 NZD

Retailer 22$4,235 NZD

Retailer 10$4,911 NZD

Retailer 7$5,353 NZD

Retailer 12$5,935 NZD

Retailer 14$5,958 NZD

Retailer 17$6,458 NZD

Retailer 15$6,620 NZD

Retailer 20$9,251 NZD

Brilliant Earth$11,375 NZD

37 data points across 22 retailers

20 retailers$1,642 NZD to $11,375 NZD

Cheapest Retailer

$1,642 NZD

$924 USD

Retailer 2

$1,786 NZD

$1,005 USD

View

Retailer 3

$1,838 NZD

$1,034 USD

View

Final sale: no returns

Retailer 4

$1,903 NZD

$1,071 USD

View

Price last confirmed 17 days ago

Retailer 5

$1,903 NZD

$1,071 USD

View

Retailer 6

$2,213 NZD

$1,245 USD

View

Retailer 7

$2,767 NZD

$1,557 USD

View

Retailer 8

$2,923 NZD

£1,295 GBP

View

B+

Retailer 9

$3,052 NZD

$1,717 USD

View

Retailer 10

$3,152 NZD

€1,689 EUR

View

B+

Retailer 11

$3,528 NZD

A$3,054 AUD

View

B+

Retailer 12

$3,687 NZD

ZAR 33,518 ZAR

View

B+

Retailer 13

$4,235 NZD

$2,383 USD

View

B+

Retailer 14

$4,911 NZD

$2,763 USD

View

B+

Retailer 15

$5,353 NZD

$3,012 USD

View

Retailer 16

$5,935 NZD

$3,340 USD

View

Price last confirmed 23 days ago

Retailer 17

$5,958 NZD

$3,352 USD

View

Retailer 18

$6,458 NZD

£2,861 GBP

View

Retailer 19

$6,620 NZD

$3,725 USD

View

Most Expensive

Brilliant Earth

8871614A · Nov 1

$11,375 NZD

$6,400 USD

View

19 more retailers have this diamond

Prices start from $1,642 NZDSave up to $9,732 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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6.52ct Round

$1,642 NZD