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Marquise|Lab Grown|IGI

1.73ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG843667289

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843667289

Diamond specifications and retailer prices

From €232 EUR
$260 USD
As of November 2, 2026
Save €1,052 EUR (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,284 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG843667289 or 843667289. Listed at 9 retailers as of November 2, 2026, with prices from €232 to €1,284, a €1,052 spread on the same certified stone. Brilliant Earth lists it at €1,284. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667289
Dimensions12.11 × 6.25 × 3.99 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm6.25 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667289
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

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: €353 EUR|Low: €352 EUR|High: €1,239 EUR|Avg: €835 EUR|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1€353 EUR
Retailer 4€476 EUR
Retailer 6€884 EUR
Retailer 2€887 EUR
Retailer 5€1,053 EUR
Retailer 3€1,156 EUR
Retailer 7€1,239 EUR

14 data points across 7 retailers

9 retailers€232 EUR to €1,284 EUR

A
Cheapest Retailer
-
€232 EUR
$260 USD
A
Retailer 2
-
€353 EUR
£311 GBP
View
Retailer 3
-
€476 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€884 EUR
$992 USD
View
B+
Retailer 5
-
€887 EUR
$995 USD
View
B
Retailer 6
-
€1,053 EUR
$1,181 USD
View
B+
Retailer 7
-
€1,156 EUR
£1,021 GBP
View
B
Retailer 8
-
€1,239 EUR
$1,390 USD
View
Most Expensive
B
Brilliant Earth
21824438A · Nov 2
€1,284 EUR
$1,440 USD
View
8 more retailers have this diamond
Prices start from €232 EURSave up to €1,052 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
€232 EUR