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Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG575371085

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

Certificate IGI LG575371085

Diamond specifications and retailer prices

From €203 EUR
$227 USD
As of October 28, 2026
Save €873 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,076 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG575371085 or 575371085. Listed at 15 retailers as of October 28, 2026, with prices from €203 to €1,076, a €873 spread on the same certified stone. Reve Diamonds lists it at €1,076. 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 angle47.9°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575371085
Dimensions8.20 × 5.97 × 3.98 mm
L/W Ratio1.37
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
8.20 mm5.97 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575371085
Side View
Table 64.5%Crown 47.9°Girdle: MediumPavilion 30.2°Culet: NoneDepth 66.7%

Caratlytics Score

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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: Oct 28
Current: €413 EUR|Low: €203 EUR|High: €1,076 EUR|Avg: €631 EUR|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 9€203 EUR
Retailer 8€252 EUR
Retailer 4€327 EUR
Retailer 1€413 EUR
Retailer 10€542 EUR
Retailer 3€603 EUR
Retailer 6€726 EUR
Retailer 2€734 EUR
Retailer 11€771 EUR
Retailer 7€916 EUR
Retailer 5€1,057 EUR
Reve Diamonds€1,076 EUR

28 data points across 12 retailers

15 retailers€203 EUR to €1,076 EUR

Retailer 1
-
€175 EUR
$195 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€203 EUR
$227 USD
View
Final sale: no returns
Retailer 3
-
€210 EUR
$235 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€225 EUR
$251 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€225 EUR
$251 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
€252 EUR
HK$2,200 HKD
View
B+
Retailer 7
-
€327 EUR
$365 USD
View
A
Retailer 8
-
€413 EUR
£364 GBP
View
A
Retailer 9
-
€542 EUR
$606 USD
View
Retailer 10
-
€723 EUR
$808 USD
View
Price last confirmed 31 days ago
Retailer 11
-
€726 EUR
$811 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€771 EUR
$861 USD
View
B
Retailer 13
-
€916 EUR
$1,023 USD
View
B+
Retailer 14
-
€1,057 EUR
£930 GBP
View
Most Expensive
B
Reve Diamonds
5A496EAB1 · Oct 28
€1,076 EUR
$1,202 USD
View
14 more retailers have this diamond
Prices start from €203 EURSave up to €873 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
€203 EUR