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Marquise|Lab Grown|IGI

1.68ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG842615804

Certificate IGI LG842615804

Diamond specifications and retailer prices

From €226 EUR
$252 USD
As of October 31, 2026
Save €938 EUR (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,164 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.68ct lab-grown marquise diamond

This 1.68ct 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 LG842615804 or 842615804. Listed at 3 retailers as of October 31, 2026, with prices from €226 to €1,164, a €938 spread on the same certified stone. Brilliant Earth lists it at €1,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG842615804
Dimensions12.14 × 6.22 × 3.89 mm
L/W Ratio1.95
Top View
12.14 mm6.22 mm1.68 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842615804
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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

Last verified: Oct 31
Current: €1,164 EUR|Low: €226 EUR|High: €1,164 EUR|Avg: €756 EUR
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€226 EUR
Retailer 2€489 EUR
Brilliant Earth€1,164 EUR

15 data points across 3 retailers

3 retailers€226 EUR to €1,164 EUR

A
Cheapest Retailer
-
€226 EUR
$252 USD
Final sale: no returns
A
Retailer 2
-
€489 EUR
£430 GBP
View
Most Expensive
B
Brilliant Earth
21772221A · Oct 31
€1,164 EUR
$1,300 USD
View
2 more retailers have this diamond
Prices start from €226 EURSave up to €938 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
1.68ct Marquise
€226 EUR