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Marquise|Lab Grown|IGI

1.72ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG845651285

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845651285

Diamond specifications and retailer prices

From €353 EUR
£310 GBP
As of November 2, 2026
Save €927 EUR (72%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,280 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.72ct lab-grown marquise diamond

This 1.72ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845651285 or 845651285. Listed at 5 retailers as of October 31, 2026, with prices from €353 to €1,280, a €927 spread on the same certified stone. Brilliant Earth lists it at €1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845651285
Dimensions12.40 × 6.28 × 3.89 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.40 mm6.28 mm1.72 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845651285
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €1,280 EUR|Low: €353 EUR|High: €1,280 EUR|Avg: €782 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3€353 EUR
Retailer 5€481 EUR
Retailer 4€546 EUR
Retailer 2€555 EUR
Brilliant Earth€1,280 EUR

3 data points across 5 retailers

5 retailers€353 EUR to €1,280 EUR

A
Cheapest Retailer
-
€353 EUR
£310 GBP
A
Retailer 2
-
€481 EUR
$537 USD
View
A
Retailer 3
-
€546 EUR
£481 GBP
View
A
Retailer 4
-
€555 EUR
$620 USD
View
Most Expensive
B
Brilliant Earth
22395014A · Oct 31
€1,280 EUR
$1,430 USD
View
4 more retailers have this diamond
Prices start from €353 EURSave up to €927 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
1.72ct Marquise
€353 EUR