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Marquise|Lab Grown|IGI

3.05ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG851616683

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851616683

Diamond specifications and retailer prices

From €422 EUR
$473 USD
As of November 2, 2026
Save €2,208 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,630 EUR at Brilliant Earth · As of November 2, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851616683 or 851616683. Listed at 12 retailers as of November 2, 2026, with prices from €422 to €2,630, a €2,208 spread on the same certified stone. Brilliant Earth lists it at €2,630. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851616683
Dimensions14.27 × 7.68 × 4.78 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm7.68 mm3.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851616683
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.2%

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: Nov 2
Current: €2,630 EUR|Low: €422 EUR|High: €2,684 EUR|Avg: €1,462 EUR|-2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12€422 EUR
Retailer 6€472 EUR
Retailer 5€625 EUR
Retailer 9€646 EUR
Retailer 11€854 EUR
Retailer 2€1,248 EUR
Retailer 10€1,405 EUR
Retailer 8€1,680 EUR
Retailer 4€1,827 EUR
Retailer 7€1,920 EUR
Retailer 3€2,356 EUR
Brilliant Earth€2,630 EUR

6 data points across 12 retailers

12 retailers€422 EUR to €2,630 EUR

A
Cheapest Retailer
-
€422 EUR
$473 USD
A
Retailer 2
-
€472 EUR
$529 USD
View
A
Retailer 3
-
€625 EUR
£552 GBP
View
A
Retailer 4
-
€646 EUR
$725 USD
View
A
Retailer 5
-
€854 EUR
$958 USD
View
B+
Retailer 6
-
€1,248 EUR
$1,400 USD
View
B+
Retailer 7
-
€1,405 EUR
$1,576 USD
View
B
Retailer 8
-
€1,680 EUR
$1,884 USD
View
B+
Retailer 9
-
€1,827 EUR
$2,049 USD
View
B
Retailer 10
-
€1,920 EUR
£1,696 GBP
View
B
Retailer 11
-
€2,356 EUR
$2,643 USD
View
Most Expensive
B
Brilliant Earth
22326569A · Nov 2
€2,630 EUR
$2,950 USD
View
11 more retailers have this diamond
Prices start from €422 EURSave up to €2,208 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
€422 EUR