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Marquise|Lab Grown|IGI

3.56ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG851619375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851619375

Diamond specifications and retailer prices

From €792 EUR
$888 USD
As of November 1, 2026
Save €1,616 EUR (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,407 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.56ct lab-grown marquise diamond

This 3.56ct 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 LG851619375 or 851619375. Listed at 5 retailers as of October 28, 2026, with prices from €792 to €2,407, a €1,616 spread on the same certified stone. Rare Carat lists it at €2,407. 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

3.56
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851619375
Dimensions16.86 × 7.66 × 4.85 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.86 mm7.66 mm3.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851619375
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.3%

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 1
Current: €830 EUR|Low: €792 EUR|High: €1,869 EUR|Avg: €1,152 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4€792 EUR
Retailer 1€830 EUR
Retailer 3€1,180 EUR
Retailer 2€1,859 EUR

7 data points across 4 retailers

5 retailers€792 EUR to €2,407 EUR

B+
Cheapest Retailer
-
€792 EUR
$888 USD
A
Retailer 2
-
€830 EUR
£733 GBP
View
A
Retailer 3
-
€1,180 EUR
$1,324 USD
View
B+
Retailer 4
-
€1,859 EUR
£1,642 GBP
View
Most Expensive
B
Rare Carat
SM-54-4101_l_851619375 · Oct 28
€2,407 EUR
$2,700 USD
View
4 more retailers have this diamond
Prices start from €792 EURSave up to €1,616 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
3.56ct Marquise
€792 EUR