Marquise|Lab Grown|IGI

4.00ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG826649842

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826649842

Diamond specifications and retailer prices

From $1,610 CAD

HK$9,000 HKD

As of November 1, 2026

Save $5,699 CAD (78%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $7,308 CAD at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826649842 or 826649842. Listed at 23 retailers as of October 28, 2026, with prices from $1,610 to $7,308, a $5,699 spread on the same certified stone. Rare Carat lists it at $7,308. 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

4.00

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.3°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826649842

Dimensions15.86 × 8.43 × 5.30 mm

L/W Ratio1.88

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG826649842

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: $7,308 CAD|Low: $1,227 CAD|High: $11,179 CAD|Avg: $4,018 CAD|-1.6%

Rare Carat

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

Retailer 18

Retailer 19

Retailer 20

November 2, 2026

Retailer 6$1,227 CAD

Retailer 12$1,365 CAD

Retailer 16$1,610 CAD

Retailer 18$1,663 CAD

Retailer 19$2,147 CAD

Retailer 20$2,164 CAD

Retailer 8$2,275 CAD

Retailer 2$2,935 CAD

Retailer 4$2,985 CAD

Retailer 5$3,030 CAD

Retailer 15$3,727 CAD

Retailer 7$3,919 CAD

Retailer 10$4,428 CAD

Retailer 9$4,453 CAD

Retailer 14$4,656 CAD

Retailer 11$4,912 CAD

Retailer 3$5,313 CAD

Retailer 13$6,635 CAD

Retailer 17$6,805 CAD

Rare Carat$7,308 CAD

37 data points across 20 retailers

23 retailers$1,610 CAD to $7,308 CAD

Retailer 1

$1,220 CAD

$873 USD

Price last confirmed 16 days ago

Retailer 2

$1,227 CAD

£691 GBP

View

Price last confirmed 14 days ago

Retailer 3

$1,328 CAD

$950 USD

View

Price last confirmed 18 days ago

Retailer 4

$1,416 CAD

$1,013 USD

View

Price last confirmed 23 days ago

Retailer 5

$1,610 CAD

HK$9,000 HKD

View

Retailer 6

$1,663 CAD

$1,190 USD

View

Price last confirmed 5 days ago

Retailer 7

$2,147 CAD

€1,463 EUR

View

Retailer 8

$2,164 CAD

£1,219 GBP

View

Retailer 9

$2,275 CAD

$1,628 USD

View

Price last confirmed 6 days ago

B+

Retailer 10

$2,935 CAD

$2,100 USD

View

Retailer 11

$2,985 CAD

ZAR 34,506 ZAR

View

Price last confirmed 9 days ago

Retailer 12

$3,030 CAD

A$3,336 AUD

View

Price last confirmed 12 days ago

B+

Retailer 13

$3,727 CAD

$2,667 USD

View

Retailer 14

$3,919 CAD

£2,208 GBP

View

Price last confirmed 17 days ago

Retailer 15

$3,980 CAD

$2,848 USD

View

Price last confirmed 17 days ago

Retailer 16

$4,428 CAD

$3,169 USD

View

Price last confirmed 7 days ago

Retailer 17

$4,453 CAD

$3,187 USD

View

Price last confirmed 8 days ago

Retailer 18

$4,656 CAD

SGD 4,503 SGD

View

Retailer 19

$4,912 CAD

$3,515 USD

View

Price last confirmed 7 days ago

Retailer 20

$5,313 CAD

£2,994 GBP

View

Retailer 21

$6,635 CAD

$4,748 USD

View

Retailer 22

$6,805 CAD

$4,870 USD

View

Most Expensive

Rare Carat

166634-A · Oct 28

$7,308 CAD

$5,230 USD

View

22 more retailers have this diamond

Prices start from $1,610 CADSave up to $5,699 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.

Similar diamonds

4.00ct Marquise

$1,610 CAD