Marquise|Lab Grown|IGI

0.73ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG851685279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851685279

Diamond specifications and retailer prices

From €171 EUR
As of November 6, 2026
Save €468 EUR (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €640 EUR at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851685279 or 851685279. Listed at 6 retailers as of November 6, 2026, with prices from €171 to €640, a €468 spread on the same certified stone. Riddles Jewelry lists it at €640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851685279
Dimensions9.66 × 4.72 × 2.84 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.66 mm4.72 mm0.73 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851685279
Side View
Table 62.0%Crown 34.1°Girdle: MED-THKPavilion 40°Culet: NoneDepth 60.2%

Caratlytics Score

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

Last verified: Nov 6
Current: €328 EUR|Low: €171 EUR|High: €640 EUR|Avg: €393 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Riddles Jewelry
November 7, 2026
Retailer 2€171 EUR
Retailer 4€269 EUR
Retailer 3€288 EUR
Retailer 1€328 EUR
Retailer 5€550 EUR
Riddles Jewelry€640 EUR

3 data points across 6 retailers

6 retailers€171 EUR to €640 EUR

A
Cheapest Retailer
-
€171 EUR
A
Retailer 2
-
€269 EUR
View
A
Retailer 3
-
€288 EUR
View
A
Retailer 4
-
€328 EUR
View
B+
Retailer 5
-
€550 EUR
View
Most Expensive
B
Riddles Jewelry
2000202717 · Nov 6
€640 EUR
$714 USD
View
5 more retailers have this diamond
Prices start from €171 EURSave up to €468 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
0.73ct Marquise
€171 EUR