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Radiant|Lab Grown|IGI

4.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG848629354

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

Certificate IGI LG848629354

Diamond specifications and retailer prices

From $1,055 AUD
$741 USD
As of October 30, 2026
Save $5,437 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,492 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.77ct lab-grown radiant diamond

This 4.77ct 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 LG848629354 or 848629354. Listed at 16 retailers as of October 29, 2026, with prices from $1,055 to $6,492, a $5,437 spread on the same certified stone. Brilliant Earth lists it at $6,492. 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

4.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848629354
Dimensions12.06 × 8.21 × 5.37 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm8.21 mm4.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848629354
Side View
Table 67.0%Crown 45.9°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 65.4%

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: Oct 30
Current: $6,492 AUD|Low: $1,055 AUD|High: $6,492 AUD|Avg: $2,986 AUD
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 11$1,055 AUD
Retailer 6$1,147 AUD
Retailer 9$1,241 AUD
Retailer 7$1,403 AUD
Retailer 3$1,473 AUD
Retailer 15$1,748 AUD
Retailer 14$1,983 AUD
Retailer 5$2,525 AUD
Retailer 2$2,621 AUD
Retailer 16$3,012 AUD
Retailer 4$3,439 AUD
Retailer 8$4,081 AUD
Retailer 10$4,420 AUD
Retailer 13$4,809 AUD
Retailer 12$5,629 AUD
Brilliant Earth$6,492 AUD

7 data points across 16 retailers

16 retailers$1,055 AUD to $6,492 AUD

A
Cheapest Retailer
-
$1,055 AUD
$741 USD
A
Retailer 2
-
$1,147 AUD
$806 USD
View
A
Retailer 3
-
$1,241 AUD
£686 GBP
View
A
Retailer 4
-
$1,403 AUD
HK$7,700 HKD
View
A
Retailer 5
-
$1,473 AUD
$1,035 USD
View
A
Retailer 6
-
$1,748 AUD
$1,228 USD
View
B+
Retailer 7
-
$1,983 AUD
$1,393 USD
View
A
Retailer 8
-
$2,525 AUD
$1,774 USD
View
B+
Retailer 9
-
$2,621 AUD
View
B+
Retailer 10
-
$3,012 AUD
$2,116 USD
View
B+
Retailer 11
-
$3,439 AUD
$2,416 USD
View
B+
Retailer 12
-
$4,081 AUD
SGD 3,874 SGD
View
B
Retailer 13
-
$4,420 AUD
$3,105 USD
View
B
Retailer 14
-
$4,809 AUD
£2,660 GBP
View
B
Retailer 15
-
$5,629 AUD
$3,954 USD
View
Most Expensive
B
Brilliant Earth
22246395A · Oct 29
$6,492 AUD
$4,560 USD
View
15 more retailers have this diamond
Prices start from $1,055 AUDSave up to $5,437 AUD

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
4.77ct Radiant
$1,055 AUD