Radiant|Lab Grown|IGI

6.57ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG836618099

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

Certificate IGI LG836618099

Diamond specifications and retailer prices

From $1,273 CAD

$911 USD

As of October 30, 2026

Save $11,181 CAD (90%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $12,453 CAD at Helzberg Diamonds · As of October 29, 2026

View at Helzberg Diamonds

About this 6.57ct lab-grown radiant diamond

This 6.57ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836618099 or 836618099. Listed at 24 retailers as of October 29, 2026, with prices from $1,273 to $12,453, a $11,181 spread on the same certified stone. Helzberg Diamonds lists it at $12,453. 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

6.57

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.9°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836618099

Dimensions12.97 × 9.11 × 6.41 mm

L/W Ratio1.42

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 LG836618099

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 30

Current: $12,453 CAD|Low: $1,273 CAD|High: $16,791 CAD|Avg: $4,109 CAD

Helzberg Diamonds

Retailer 2

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October 30, 2026

Retailer 8$1,273 CAD

Retailer 5$1,384 CAD

Retailer 15$1,425 CAD

Retailer 7$1,475 CAD

Retailer 12$1,475 CAD

Retailer 13$1,558 CAD

Retailer 10$2,053 CAD

Retailer 4$2,228 CAD

Retailer 18$2,272 CAD

Retailer 22$2,290 CAD

Retailer 11$2,365 CAD

Retailer 23$2,732 CAD

Retailer 20$2,855 CAD

Retailer 3$3,283 CAD

Retailer 6$4,066 CAD

Retailer 9$4,149 CAD

Retailer 14$4,251 CAD

Retailer 21$4,280 CAD

Retailer 16$4,850 CAD

Retailer 19$5,031 CAD

Retailer 17$5,128 CAD

Retailer 24$8,088 CAD

Retailer 2$8,898 CAD

Helzberg Diamonds$12,453 CAD

26 data points across 24 retailers

24 retailers$1,273 CAD to $12,453 CAD

Cheapest Retailer

$1,273 CAD

$911 USD

Retailer 2

$1,384 CAD

$991 USD

View

Retailer 3

$1,425 CAD

$1,020 USD

View

Final sale: no returns

Retailer 4

$1,475 CAD

$1,056 USD

View

Retailer 5

$1,475 CAD

$1,056 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,558 CAD

£878 GBP

View

Retailer 7

$2,053 CAD

$1,470 USD

View

Retailer 8

$2,228 CAD

$1,595 USD

View

Retailer 9

$2,272 CAD

£1,281 GBP

View

Retailer 10

$2,290 CAD

€1,561 EUR

View

Price last confirmed 7 days ago

B+

Retailer 11

$2,365 CAD

$1,693 USD

View

Retailer 12

$2,732 CAD

A$3,009 AUD

View

Price last confirmed 9 days ago

Retailer 13

$2,855 CAD

ZAR 33,018 ZAR

View

B+

Retailer 14

$3,283 CAD

$2,350 USD

View

B+

Retailer 15

$4,066 CAD

£2,292 GBP

View

B+

Retailer 16

$4,149 CAD

$2,970 USD

View

B+

Retailer 17

$4,251 CAD

$3,043 USD

View

B+

Retailer 18

$4,280 CAD

$3,064 USD

View

B+

Retailer 19

$4,850 CAD

SGD 4,692 SGD

View

B+

Retailer 20

$5,031 CAD

£2,836 GBP

View

B+

Retailer 21

$5,128 CAD

$3,671 USD

View

Retailer 22

$8,088 CAD

$5,790 USD

View

Price last confirmed 11 days ago

Retailer 23

$8,898 CAD

$6,370 USD

View

Most Expensive

Helzberg Diamonds

ZXZOJMMHOGPP · Oct 29

$12,453 CAD

$8,915 USD

View

23 more retailers have this diamond

Prices start from $1,273 CADSave up to $11,181 CAD

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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