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Radiant|Lab Grown|IGI

5.18ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG651444049

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

Certificate IGI LG651444049

Diamond specifications and retailer prices

From $729 USD
As of November 1, 2026
Save $5,221 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,950 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.18ct lab-grown radiant diamond

This 5.18ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG651444049 or 651444049. Listed at 19 retailers as of November 1, 2026, with prices from $729 to $5,950, a $5,221 spread on the same certified stone. Do Amore Diamonds lists it at $5,950. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.18
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651444049
Dimensions12.29 × 8.56 × 5.85 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm8.56 mm5.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651444049
Side View
Table 62.0%Crown 38.2°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 68.3%

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 1
Current: $5,950 USD|Low: $729 USD|High: $9,690 USD|Avg: $2,699 USD|-38.6%
Do Amore Diamonds
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 17
November 1, 2026
Retailer 2$729 USD
Retailer 13$777 USD
Retailer 12$944 USD
Retailer 7$1,091 USD
Retailer 11$1,097 USD
Retailer 17$1,166 USD
Retailer 9$1,266 USD
Retailer 16$1,270 USD
Retailer 14$1,377 USD
Retailer 3$1,488 USD
Retailer 15$2,412 USD
Retailer 8$2,568 USD
Retailer 4$2,651 USD
Retailer 6$2,667 USD
Retailer 5$3,332 USD
Retailer 10$3,368 USD
Do Amore Diamonds$5,950 USD

39 data points across 17 retailers

19 retailers$729 USD to $5,950 USD

A
Cheapest Retailer
-
$729 USD
A
Retailer 2
-
$777 USD
View
A
Retailer 3
-
$944 USD
£743 GBP
View
A
Retailer 4
-
$1,091 USD
View
B+
Retailer 5
-
$1,097 USD
View
A
Retailer 6
-
$1,166 USD
View
Retailer 7
-
$1,266 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$1,270 USD
View
A
Retailer 9
-
$1,377 USD
£1,084 GBP
View
A
Retailer 10
-
$1,488 USD
View
B+
Retailer 11
-
$2,412 USD
View
B+
Retailer 12
-
$2,568 USD
View
B+
Retailer 13
-
$2,651 USD
View
B+
Retailer 14
-
$2,667 USD
£2,100 GBP
View
B
Retailer 15
-
$3,332 USD
A$5,126 AUD
View
B
Retailer 16
-
$3,368 USD
£2,652 GBP
View
B
Retailer 17
-
$3,419 USD
View
Retailer 18
-
$4,962 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-570558F01 · Nov 1
$5,950 USD
View
18 more retailers have this diamond
Prices start from $729 USDSave up to $5,221 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
5.18ct Radiant
$729 USD