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Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG833677178

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833677178

Diamond specifications and retailer prices

From €430 EUR
$479 USD
As of October 27, 2026
Save €3,217 EUR (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,648 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833677178 or 833677178. Listed at 18 retailers as of October 27, 2026, with prices from €430 to €3,648, a €3,217 spread on the same certified stone. Brilliant Earth lists it at €3,648. 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

3.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833677178
Dimensions14.35 × 7.59 × 4.76 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm7.59 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833677178
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.7%

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 27
Current: €3,648 EUR|Low: €482 EUR|High: €3,720 EUR|Avg: €1,409 EUR|-1.0%
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
October 29, 2026
Retailer 7€482 EUR
Retailer 13€534 EUR
Retailer 9€660 EUR
Retailer 12€717 EUR
Retailer 2€884 EUR
Retailer 10€892 EUR
Retailer 6€1,086 EUR
Retailer 11€1,435 EUR
Retailer 15€1,716 EUR
Retailer 5€1,742 EUR
Retailer 3€1,873 EUR
Retailer 8€1,972 EUR
Retailer 14€1,985 EUR
Retailer 4€1,997 EUR
Brilliant Earth€3,648 EUR

38 data points across 15 retailers

18 retailers€430 EUR to €3,648 EUR

A
Cheapest Retailer
-
€430 EUR
$479 USD
A
Retailer 2
-
€482 EUR
$536 USD
View
Final sale: no returns
A
Retailer 3
-
€482 EUR
$537 USD
View
A
Retailer 4
-
€534 EUR
$594 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€534 EUR
$594 USD
View
A
Retailer 6
-
€660 EUR
$735 USD
View
B+
Retailer 7
-
€717 EUR
$798 USD
View
A
Retailer 8
-
€884 EUR
£774 GBP
View
A
Retailer 9
-
€892 EUR
View
A
Retailer 10
-
€1,086 EUR
$1,209 USD
View
B+
Retailer 11
-
€1,435 EUR
$1,597 USD
View
B+
Retailer 12
-
€1,716 EUR
$1,910 USD
View
B+
Retailer 13
-
€1,742 EUR
$1,939 USD
View
B+
Retailer 14
-
€1,873 EUR
$2,085 USD
View
B+
Retailer 15
-
€1,972 EUR
£1,728 GBP
View
B+
Retailer 16
-
€1,985 EUR
A$3,399 AUD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
€1,997 EUR
$2,223 USD
View
Most Expensive
B
Brilliant Earth
21568159A · Oct 28
€3,648 EUR
$4,060 USD
View
17 more retailers have this diamond
Prices start from €430 EURSave up to €3,217 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
3.05ct Marquise
€430 EUR