Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG836673688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836673688

Diamond specifications and retailer prices

From €405 EUR
$452 USD
As of October 30, 2026
Save €1,802 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,206 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG836673688 or 836673688. Listed at 18 retailers as of October 28, 2026, with prices from €405 to €2,206, a €1,802 spread on the same certified stone. Rare Carat lists it at €2,206. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836673688
Dimensions15.26 × 7.56 × 4.74 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.26 mm7.56 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836673688
Side View
Table 57.0%Crown 34.1°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
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 30
Current: €2,206 EUR|Low: €388 EUR|High: €2,238 EUR|Avg: €1,109 EUR|-1.4%
Rare Carat
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 16€405 EUR
Retailer 5€452 EUR
Retailer 15€453 EUR
Retailer 7€501 EUR
Retailer 17€501 EUR
Retailer 2€602 EUR
Retailer 13€631 EUR
Retailer 9€769 EUR
Retailer 4€785 EUR
Retailer 11€829 EUR
Retailer 8€1,073 EUR
Retailer 14€1,347 EUR
Retailer 3€1,611 EUR
Retailer 10€1,640 EUR
Retailer 6€1,787 EUR
Retailer 12€1,851 EUR
Retailer 18€1,875 EUR
Rare Carat€2,206 EUR

39 data points across 18 retailers

18 retailers€405 EUR to €2,206 EUR

A
Cheapest Retailer
-
€405 EUR
$452 USD
A
Retailer 2
-
€452 EUR
$505 USD
View
Final sale: no returns
A
Retailer 3
-
€453 EUR
$506 USD
View
Retailer 4
-
€501 EUR
$560 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€501 EUR
$560 USD
View
A
Retailer 6
-
€602 EUR
£529 GBP
View
A
Retailer 7
-
€631 EUR
$705 USD
View
A
Retailer 8
-
€769 EUR
$859 USD
View
B+
Retailer 9
-
€785 EUR
$877 USD
View
A
Retailer 10
-
€829 EUR
£730 GBP
View
A
Retailer 11
-
€1,073 EUR
$1,199 USD
View
B+
Retailer 12
-
€1,347 EUR
$1,505 USD
View
B+
Retailer 13
-
€1,611 EUR
$1,800 USD
View
B+
Retailer 14
-
€1,640 EUR
$1,832 USD
View
B+
Retailer 15
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€1,787 EUR
$1,996 USD
View
B+
Retailer 16
-
€1,851 EUR
£1,628 GBP
View
B+
Retailer 17
-
€1,875 EUR
$2,095 USD
View
Most Expensive
B+
Rare Carat
MI575-1_l_836673688 · Oct 28
€2,206 EUR
$2,465 USD
View
17 more retailers have this diamond
Prices start from €405 EURSave up to €1,802 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
€405 EUR