Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG677521271

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677521271

Diamond specifications and retailer prices

From $1,173 CAD

$840 USD

As of October 29, 2026

Save $7,138 CAD (86%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $8,312 CAD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677521271 or 677521271. Listed at 21 retailers as of October 29, 2026, with prices from $1,173 to $8,312, a $7,138 spread on the same certified stone. Do Amore Diamonds lists it at $8,312. 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

3.09

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.9°

Pavilion angle36.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG677521271

Dimensions9.85 × 7.85 × 5.18 mm

L/W Ratio1.25

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 LG677521271

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: $8,312 CAD|Low: $1,048 CAD|High: $8,312 CAD|Avg: $3,487 CAD

Do Amore Diamonds

Retailer 2

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Retailer 19

October 30, 2026

Retailer 19$1,173 CAD

Retailer 14$1,411 CAD

Retailer 8$1,513 CAD

Retailer 16$1,556 CAD

Retailer 4$1,795 CAD

Retailer 12$1,917 CAD

Retailer 2$1,925 CAD

Retailer 5$2,220 CAD

Retailer 17$2,706 CAD

Retailer 13$2,784 CAD

Retailer 10$3,039 CAD

Retailer 7$3,734 CAD

Retailer 11$4,290 CAD

Retailer 9$4,501 CAD

Retailer 15$4,715 CAD

Retailer 3$5,493 CAD

Retailer 18$5,567 CAD

Retailer 6$7,306 CAD

Do Amore Diamonds$8,312 CAD

39 data points across 19 retailers

21 retailers$1,173 CAD to $8,312 CAD

Cheapest Retailer

$1,173 CAD

$840 USD

Final sale: no returns

Retailer 2

$1,411 CAD

$1,010 USD

View

Retailer 3

$1,513 CAD

$1,083 USD

View

Retailer 4

$1,556 CAD

HK$8,700 HKD

View

Retailer 5

$1,795 CAD

$1,285 USD

View

Retailer 6

$1,917 CAD

€1,307 EUR

View

Retailer 7

$1,921 CAD

£1,083 GBP

View

Price last confirmed 15 days ago

Retailer 8

$1,925 CAD

£1,085 GBP

View

Retailer 9

$2,220 CAD

$1,589 USD

View

Retailer 10

$2,706 CAD

A$2,980 AUD

View

Price last confirmed 9 days ago

Retailer 11

$2,784 CAD

ZAR 32,196 ZAR

View

B+

Retailer 12

$3,039 CAD

$2,175 USD

View

B+

Retailer 13

$3,734 CAD

$2,673 USD

View

Retailer 14

$4,066 CAD

£2,292 GBP

View

Price last confirmed 29 days ago

B+

Retailer 15

$4,290 CAD

$3,071 USD

View

B+

Retailer 16

$4,501 CAD

SGD 4,354 SGD

View

B+

Retailer 17

$4,715 CAD

£2,658 GBP

View

Retailer 18

$5,493 CAD

A$6,050 AUD

View

Price last confirmed 22 days ago

Retailer 19

$5,567 CAD

$3,985 USD

View

Price last confirmed 9 days ago

Retailer 20

$7,306 CAD

$5,230 USD

View

Most Expensive

Do Amore Diamonds

27-D28142F2A · Oct 29

$8,312 CAD

$5,950 USD

View

20 more retailers have this diamond

Prices start from $1,173 CADSave up to $7,138 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.

Where to buy this spec

See every retailer carrying 3.09ct D VVS1 cushion lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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