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Marquise|Lab Grown|IGI

1.73ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG826693033

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826693033

Diamond specifications and retailer prices

From €321 EUR
$360 USD
As of November 2, 2026
Save €584 EUR (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €905 EUR at Novita Diamonds · As of October 29, 2026
View at Novita Diamonds

About this 1.73ct lab-grown marquise diamond

This 1.73ct 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 LG826693033 or 826693033. Listed at 5 retailers as of October 29, 2026, with prices from €321 to €905, a €584 spread on the same certified stone. Novita Diamonds lists it at €905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826693033
Dimensions11.92 × 6.32 × 4.01 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm6.32 mm1.73 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826693033
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.4%

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 2
Current: €905 EUR|Low: €321 EUR|High: €905 EUR|Avg: €448 EUR
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4€321 EUR
Retailer 5€354 EUR
Retailer 3€439 EUR
Retailer 2€462 EUR
Retailer 6€522 EUR
Novita Diamonds€905 EUR

5 data points across 6 retailers

5 retailers€321 EUR to €905 EUR

A
Cheapest Retailer
-
€321 EUR
$360 USD
B+
Retailer 2
-
€354 EUR
$397 USD
View
A
Retailer 3
-
€439 EUR
$492 USD
View
A
Retailer 4
-
€462 EUR
View
Most Expensive
B+
Novita Diamonds
cert_826693033 · Oct 29
€905 EUR
A$1,562 AUD
View
4 more retailers have this diamond
Prices start from €321 EURSave up to €584 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
1.73ct Marquise
€321 EUR