Radiant|Lab Grown|IGI

4.73ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG592358317

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

Certificate IGI LG592358317

Diamond specifications and retailer prices

From $773 USD
As of October 29, 2026
Save $6,687 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,460 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.73ct lab-grown radiant diamond

This 4.73ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592358317 or 592358317. Listed at 22 retailers as of October 29, 2026, with prices from $773 to $7,460, a $6,687 spread on the same certified stone. Brilliant Earth lists it at $7,460. 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

4.73
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592358317
Dimensions11.66 × 8.27 × 5.62 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
11.66 mm8.27 mm4.73 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592358317
Side View
Table 64.0%Crown 42.2°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.0%

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 29
Current: $7,460 USD|Low: $773 USD|High: $7,540 USD|Avg: $1,995 USD|-1.1%
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
October 31, 2026
Retailer 4$773 USD
Retailer 14$801 USD
Retailer 7$897 USD
Retailer 12$930 USD
Retailer 6$1,132 USD
Retailer 3$1,246 USD
Retailer 8$1,355 USD
Retailer 10$1,883 USD
Retailer 2$1,895 USD
Retailer 11$1,974 USD
Retailer 13$2,732 USD
Retailer 5$2,743 USD
Retailer 9$3,334 USD
Brilliant Earth$7,460 USD

44 data points across 14 retailers

22 retailers$773 USD to $7,460 USD

Retailer 1
-
$663 USD
Price last confirmed 28 days ago
Retailer 2
-
$752 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$773 USD
View
Final sale: no returns
Retailer 4
-
$801 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$897 USD
£707 GBP
View
A
Retailer 6
-
$930 USD
View
B+
Retailer 7
-
$1,132 USD
View
A
Retailer 8
-
$1,246 USD
View
A
Retailer 9
-
$1,323 USD
View
A
Retailer 10
-
$1,355 USD
£1,067 GBP
View
A
Retailer 11
-
$1,883 USD
ZAR 30,418 ZAR
View
B+
Retailer 12
-
$1,895 USD
A$2,916 AUD
View
B+
Retailer 13
-
$1,974 USD
View
Retailer 14
-
$2,487 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$2,611 USD
View
B+
Retailer 16
-
$2,732 USD
View
B+
Retailer 17
-
$2,743 USD
£2,160 GBP
View
B
Retailer 18
-
$3,163 USD
View
B
Retailer 19
-
$3,334 USD
£2,625 GBP
View
B
Retailer 20
-
$6,140 USD
View
Retailer 21
-
$7,040 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
18584788A · Oct 29
$7,460 USD
View
21 more retailers have this diamond
Prices start from $773 USDSave up to $6,687 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
4.73ct Radiant
$773 USD