Marquise|Lab Grown|IGI

7.18ct I VVS2 Marquise Lab Grown Diamond

I/VVS2 • IGI LG644481679

Certificate IGI LG644481679

Diamond specifications and retailer prices

From €5,236 EUR
$5,850 USD
As of October 30, 2026
Save €1,047 EUR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €6,284 EUR at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 7.18ct lab-grown marquise diamond

This 7.18ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG644481679 or 644481679. Listed at 3 retailers as of October 30, 2026, with prices from €5,236 to €6,284, a €1,047 spread on the same certified stone. Kay Jewelers lists it at €6,284. 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

7.18
Carat
I
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG644481679
Dimensions18.85 × 10.35 mm
L/W Ratio1.82
Top View
18.85 mm10.35 mm7.18 ctI / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644481679
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €6,284 EUR|Low: €5,236 EUR|High: €8,727 EUR|Avg: €7,046 EUR|-28.0%
Kay Jewelers
Retailer 2
Retailer 3
April 27, 2026
Retailer 3€5,236 EUR
Kay Jewelers€6,284 EUR
Retailer 2€6,284 EUR

8 data points across 3 retailers

3 retailers€5,236 EUR to €6,284 EUR

B
Cheapest Retailer
-
€5,236 EUR
$5,850 USD
B
Retailer 2
-
€6,284 EUR
$7,020 USD
View
Most Expensive
B
Kay Jewelers
252024296 · Nov 1
€6,284 EUR
$7,020 USD
View
2 more retailers have this diamond
Prices start from €5,236 EURSave up to €1,047 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.

B
7.18ct Marquise
€5,236 EUR