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Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG610329739

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG610329739

Diamond specifications and retailer prices

From €192 EUR
$215 USD
As of October 30, 2026
Save €1,231 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,423 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.73ct lab-grown radiant diamond

This 1.73ct lab-grown radiant 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 LG610329739 or 610329739. Listed at 17 retailers as of October 30, 2026, with prices from €192 to €1,423, a €1,231 spread on the same certified stone. Brilliant Earth lists it at €1,423. 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 angle46.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610329739
Dimensions8.51 × 5.89 × 4.02 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.51 mm5.89 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610329739
Side View
Table 65.0%Crown 46.1°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,423 EUR|Low: €192 EUR|High: €1,504 EUR|Avg: €600 EUR|-5.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
October 31, 2026
Retailer 17€192 EUR
Retailer 12€224 EUR
Retailer 4€239 EUR
Retailer 8€239 EUR
Retailer 16€294 EUR
Retailer 5€409 EUR
Retailer 9€421 EUR
Retailer 2€422 EUR
Retailer 11€443 EUR
Retailer 3€542 EUR
Retailer 14€547 EUR
Retailer 18€769 EUR
Retailer 13€772 EUR
Retailer 7€816 EUR
Retailer 10€873 EUR
Retailer 15€964 EUR
Retailer 6€973 EUR
Brilliant Earth€1,423 EUR

38 data points across 18 retailers

17 retailers€192 EUR to €1,423 EUR

A
Cheapest Retailer
-
€192 EUR
$215 USD
A
Retailer 2
-
€224 EUR
$250 USD
View
A
Retailer 3
-
€239 EUR
$267 USD
View
A
Retailer 4
-
€239 EUR
$267 USD
View
Retailer 5
-
€294 EUR
£259 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€409 EUR
$457 USD
View
A
Retailer 7
-
€422 EUR
View
A
Retailer 8
-
€443 EUR
£390 GBP
View
A
Retailer 9
-
€542 EUR
$605 USD
View
A
Retailer 10
-
€547 EUR
$611 USD
View
B+
Retailer 11
-
€769 EUR
$859 USD
View
B+
Retailer 12
-
€772 EUR
$862 USD
View
Retailer 13
-
€816 EUR
$912 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
€835 EUR
£735 GBP
View
Retailer 15
-
€964 EUR
£848 GBP
View
Price last confirmed 11 days ago
B+
Retailer 16
-
€973 EUR
$1,087 USD
View
Most Expensive
B
Brilliant Earth
8718032A · Oct 31
€1,423 EUR
$1,590 USD
View
16 more retailers have this diamond
Prices start from €192 EURSave up to €1,231 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 Radiant
€192 EUR