Marquise|Lab Grown|IGI

3.33ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG804659680

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659680

Diamond specifications and retailer prices

From $4,939 USD

As of November 2, 2026

Save $16,699 USD (77%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $21,638 USD at With Clarity · As of November 2, 2026

View at With Clarity

About this 3.33ct lab-grown marquise diamond

This 3.33ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659680 or 804659680. Listed at 13 retailers as of November 2, 2026, with prices from $4,939 to $21,638, a $16,699 spread on the same certified stone. With Clarity lists it at $21,638. 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

3.33

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804659680

Dimensions15.18 × 7.70 × 4.87 mm

L/W Ratio1.97

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804659680

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: $7,055 USD|Low: $4,355 USD|High: $25,447 USD|Avg: $11,577 USD|-14.6%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

With Clarity

November 2, 2026

Retailer 5$4,355 USD

Retailer 12$4,939 USD

Retailer 2$6,822 USD

Retailer 1$7,055 USD

Retailer 10$7,880 USD

Retailer 13$8,375 USD

Retailer 9$8,938 USD

Retailer 3$10,177 USD

Retailer 6$11,234 USD

Retailer 7$12,140 USD

Retailer 8$12,597 USD

Retailer 11$14,652 USD

Retailer 4$19,416 USD

With Clarity$21,638 USD

38 data points across 14 retailers

13 retailers$4,939 USD to $21,638 USD

Cheapest Retailer

$4,939 USD

B+

Retailer 2

$6,822 USD

HK$53,300 HKD

View

B+

Retailer 3

$7,055 USD

£5,555 GBP

View

B+

Retailer 4

$7,880 USD

View

B+

Retailer 5

$8,375 USD

View

B+

Retailer 6

$8,938 USD

€8,512 EUR

View

B+

Retailer 7

$10,177 USD

View

B+

Retailer 8

$11,234 USD

£8,846 GBP

View

B+

Retailer 9

$12,140 USD

View

B+

Retailer 10

$12,597 USD

ZAR 203,511 ZAR

View

Retailer 11

$14,652 USD

View

Price last confirmed 9 days ago

Retailer 12

$19,416 USD

View

Most Expensive

With Clarity

804659680 · Nov 2

$21,638 USD

View

12 more retailers have this diamond

Prices start from $4,939 USDSave up to $16,699 USD

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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