Marquise|Lab Grown|IGI

5.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843623585

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843623585

Diamond specifications and retailer prices

From $811 USD

As of October 28, 2026

Save $9,451 USD (92%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $10,262 USD at Yadav Diamonds · As of October 30, 2026

View at Yadav Diamonds

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843623585 or 843623585. Listed at 18 retailers as of October 28, 2026, with prices from $811 to $10,262, a $9,451 spread on the same certified stone. Yadav Diamonds lists it at $10,262. 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

5.03

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843623585

Dimensions17.58 × 8.74 × 5.57 mm

L/W Ratio2.01

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG843623585

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: Oct 28

Current: $1,384 USD|Low: $811 USD|High: $10,262 USD|Avg: $2,353 USD|+0.1%

Retailer 1

Retailer 2

Retailer 3

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Retailer 5

Retailer 6

Retailer 7

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Retailer 10

Retailer 11

Retailer 12

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Retailer 17

Yadav Diamonds

October 29, 2026

Retailer 7$811 USD

Retailer 4$834 USD

Retailer 13$942 USD

Retailer 16$1,024 USD

Retailer 10$1,040 USD

Retailer 6$1,232 USD

Retailer 12$1,243 USD

Retailer 1$1,384 USD

Retailer 14$1,757 USD

Retailer 2$2,284 USD

Retailer 3$2,431 USD

Retailer 8$2,798 USD

Retailer 15$2,849 USD

Retailer 9$2,949 USD

Retailer 5$2,982 USD

Retailer 11$3,414 USD

Retailer 17$4,179 USD

Yadav Diamonds$10,262 USD

3 data points across 18 retailers

18 retailers$811 USD to $10,262 USD

Cheapest Retailer

$811 USD

Retailer 2

$834 USD

View

Final sale: no returns

Retailer 3

$942 USD

£742 GBP

View

Retailer 4

$1,024 USD

HK$8,000 HKD

View

Retailer 5

$1,040 USD

View

B+

Retailer 6

$1,232 USD

View

Retailer 7

$1,243 USD

View

Retailer 8

$1,384 USD

£1,090 GBP

View

Retailer 9

$1,757 USD

ZAR 28,382 ZAR

View

B+

Retailer 10

$2,284 USD

View

B+

Retailer 11

$2,431 USD

View

B+

Retailer 12

$2,798 USD

View

B+

Retailer 13

$2,849 USD

View

B+

Retailer 14

$2,949 USD

SGD 3,985 SGD

View

B+

Retailer 15

$2,982 USD

View

Retailer 16

$3,414 USD

£2,688 GBP

View

Retailer 17

$4,179 USD

View

Most Expensive

Yadav Diamonds

13366885 · Oct 30

$10,262 USD

View

17 more retailers have this diamond

Prices start from $811 USDSave up to $9,451 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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5.03ct Marquise

$811 USD