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Marquise|Lab Grown|IGI

5.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG837688985

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837688985

Diamond specifications and retailer prices

From €1,323 EUR
$1,478 USD
As of October 30, 2026
Save €7,923 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €9,246 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837688985 or 837688985. Listed at 17 retailers as of October 30, 2026, with prices from €1,323 to €9,246, a €7,923 spread on the same certified stone. Brilliant Earth lists it at €9,246. 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
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837688985
Dimensions18.32 × 8.77 × 5.26 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.32 mm8.77 mm5.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837688985
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
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: €9,246 EUR|Low: €1,323 EUR|High: €11,967 EUR|Avg: €3,799 EUR|-22.7%
Brilliant Earth
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
November 1, 2026
Retailer 9€1,323 EUR
Retailer 4€1,439 EUR
Retailer 17€1,553 EUR
Retailer 2€1,607 EUR
Retailer 14€1,687 EUR
Retailer 5€1,864 EUR
Retailer 6€2,419 EUR
Retailer 7€2,786 EUR
Retailer 8€2,877 EUR
Retailer 15€3,002 EUR
Retailer 10€3,110 EUR
Retailer 16€3,266 EUR
Retailer 12€4,406 EUR
Retailer 3€5,097 EUR
Retailer 13€5,652 EUR
Retailer 11€8,486 EUR
Brilliant Earth€9,246 EUR

35 data points across 17 retailers

17 retailers€1,323 EUR to €9,246 EUR

A
Cheapest Retailer
-
€1,323 EUR
$1,478 USD
A
Retailer 2
-
€1,439 EUR
$1,608 USD
View
A
Retailer 3
-
€1,553 EUR
$1,735 USD
View
Final sale: no returns
A
Retailer 4
-
€1,607 EUR
£1,414 GBP
View
A
Retailer 5
-
€1,687 EUR
$1,885 USD
View
A
Retailer 6
-
€1,864 EUR
$2,082 USD
View
B+
Retailer 7
-
€2,419 EUR
$2,702 USD
View
B+
Retailer 8
-
€2,786 EUR
$3,112 USD
View
B+
Retailer 9
-
€2,877 EUR
$3,214 USD
View
B+
Retailer 10
-
€3,002 EUR
View
B+
Retailer 11
-
€3,110 EUR
A$5,345 AUD
View
B+
Retailer 12
-
€3,266 EUR
$3,649 USD
View
B+
Retailer 13
-
€4,406 EUR
£3,876 GBP
View
B
Retailer 14
-
€5,097 EUR
$5,694 USD
View
B
Retailer 15
-
€5,652 EUR
$6,315 USD
View
B
Retailer 16
-
€8,486 EUR
A$14,586 AUD
View
Most Expensive
B
Brilliant Earth
21558287A · Oct 31
€9,246 EUR
$10,330 USD
View
16 more retailers have this diamond
Prices start from €1,323 EURSave up to €7,923 EUR

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.

A
5.03ct Marquise
€1,323 EUR