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Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG2446450165

Certificate IGI LG2446450165

Diamond specifications and retailer prices

From $705 USD
As of October 30, 2026
Save $2,465 USD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,170 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG2446450165. Listed at 3 retailers as of October 30, 2026, with prices from $705 to $3,170, a $2,465 spread on the same certified stone. Do Amore Diamonds lists it at $3,170. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG2446450165
Dimensions8.57 × 5.99 × 4.03 mm
L/W Ratio1.43
Top View
8.57 mm5.99 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG2446450165
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,170 USD|Low: $705 USD|High: $3,170 USD|Avg: $1,727 USD
Do Amore Diamonds
Retailer 2
Retailer 3
October 16, 2026
Retailer 3$705 USD
Retailer 2$1,297 USD
Do Amore Diamonds$3,170 USD

3 data points across 3 retailers

3 retailers$705 USD to $3,170 USD

B+
Cheapest Retailer
-
$705 USD
B
Retailer 2
-
$1,297 USD
View
Most Expensive
B
Do Amore Diamonds
27-BDE5BF5BC · Oct 31
$3,170 USD
View
2 more retailers have this diamond
Prices start from $705 USDSave up to $2,465 USD

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.

B+
1.73ct Radiant
$705 USD