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Radiant|Lab Grown|IGI

0.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG551280985

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

Certificate IGI LG551280985

Diamond specifications and retailer prices

From $136 USD
As of November 4, 2026
Save $1,174 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,310 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG551280985 or 551280985. Listed at 16 retailers as of November 4, 2026, with prices from $136 to $1,310, a $1,174 spread on the same certified stone. Do Amore Diamonds lists it at $1,310. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551280985
Dimensions6.22 × 4.40 × 3.08 mm
L/W Ratio1.41
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
6.22 mm4.40 mm0.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551280985
Side View
Table 62.0%Crown 48.8°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 70.0%

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 4
Current: $320 USD|Low: $131 USD|High: $899 USD|Avg: $444 USD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 9$136 USD
Retailer 13$153 USD
Retailer 11$169 USD
Retailer 7$230 USD
Retailer 12$317 USD
Retailer 1$320 USD
Retailer 3$379 USD
Retailer 2$383 USD
Retailer 8$574 USD
Retailer 10$590 USD
Retailer 4$692 USD
Retailer 6$869 USD
Retailer 5$899 USD

45 data points across 13 retailers

16 retailers$136 USD to $1,310 USD

A
Cheapest Retailer
-
$136 USD
A
Retailer 2
-
$153 USD
View
Final sale: no returns
A
Retailer 3
-
$158 USD
View
A
Retailer 4
-
$169 USD
View
Retailer 5
-
$169 USD
View
Price last confirmed 11 days ago
A
Retailer 6
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$200 USD
View
A
Retailer 7
-
$230 USD
View
A
Retailer 8
-
$317 USD
View
A
Retailer 9
-
$320 USD
View
B+
Retailer 10
-
$383 USD
View
B
Retailer 11
-
$574 USD
View
Retailer 12
-
$590 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$599 USD
View
B
Retailer 14
-
$773 USD
View
B
Retailer 15
-
$869 USD
View
Most Expensive
B
Do Amore Diamonds
27-85A1E4FA2 · Nov 4
$1,310 USD
View
15 more retailers have this diamond
Prices start from $136 USDSave up to $1,174 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.

A
0.73ct Radiant
$136 USD