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Marquise|Lab Grown|IGI

3.51ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG848653630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848653630

Diamond specifications and retailer prices

From €842 EUR
$941 USD
As of November 1, 2026
Save €2,690 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,532 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.51ct lab-grown marquise diamond

This 3.51ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848653630 or 848653630. Listed at 13 retailers as of October 31, 2026, with prices from €842 to €3,532, a €2,690 spread on the same certified stone. Taylor and Hart lists it at €3,532. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848653630
Dimensions16.67 × 7.76 × 4.83 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.67 mm7.76 mm3.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848653630
Side View
Table 62.0%Crown 32.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 1
Current: €842 EUR|Low: €842 EUR|High: €3,532 EUR|Avg: €1,899 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 1€842 EUR
Retailer 3€867 EUR
Retailer 9€899 EUR
Retailer 2€1,114 EUR
Retailer 8€1,243 EUR
Retailer 6€1,387 EUR
Retailer 5€1,444 EUR
Retailer 7€1,529 EUR
Retailer 4€2,309 EUR
Retailer 10€2,742 EUR
Retailer 11€2,788 EUR
Retailer 12€2,811 EUR
Taylor and Hart€3,532 EUR

3 data points across 13 retailers

13 retailers€842 EUR to €3,532 EUR

A
Cheapest Retailer
-
€842 EUR
$941 USD
A
Retailer 2
-
€867 EUR
$969 USD
View
Final sale: no returns
A
Retailer 3
-
€899 EUR
$1,004 USD
View
A
Retailer 4
-
€1,114 EUR
$1,245 USD
View
B+
Retailer 5
-
€1,243 EUR
$1,389 USD
View
B+
Retailer 6
-
€1,387 EUR
£1,220 GBP
View
B+
Retailer 7
-
€1,444 EUR
$1,613 USD
View
B+
Retailer 8
-
€1,529 EUR
£1,345 GBP
View
B
Retailer 9
-
€2,309 EUR
CA$3,583 CAD
View
B
Retailer 10
-
€2,742 EUR
£2,412 GBP
View
B
Retailer 11
-
€2,788 EUR
$3,115 USD
View
B
Retailer 12
-
€2,811 EUR
$3,140 USD
View
Most Expensive
B
Taylor and Hart
M0HI1L1 · Oct 31
€3,532 EUR
$3,947 USD
View
12 more retailers have this diamond
Prices start from €842 EURSave up to €2,690 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
3.51ct Marquise
€842 EUR