Radiant|Lab Grown|IGI

4.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG780658275

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

Certificate IGI LG780658275

Diamond specifications and retailer prices

From $1,243 AUD
$873 USD
As of October 30, 2026
Save $9,790 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,033 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG780658275 or 780658275. Listed at 19 retailers as of October 30, 2026, with prices from $1,243 to $11,033, a $9,790 spread on the same certified stone. Do Amore Diamonds lists it at $11,033. 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 angle35.2°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780658275
Dimensions12.33 × 8.52 × 5.38 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.33 mm8.52 mm4.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780658275
Side View
Table 59.0%Crown 35.2°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 63.1%

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 30
Current: $11,033 AUD|Low: $1,193 AUD|High: $11,033 AUD|Avg: $3,394 AUD
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
Retailer 16
October 31, 2026
Retailer 16$1,243 AUD
Retailer 6$1,352 AUD
Retailer 3$1,442 AUD
Retailer 10$1,615 AUD
Retailer 13$1,694 AUD
Retailer 5$2,033 AUD
Retailer 9$2,434 AUD
Retailer 14$3,316 AUD
Retailer 11$3,388 AUD
Retailer 2$3,411 AUD
Retailer 8$3,884 AUD
Retailer 7$4,404 AUD
Retailer 4$4,476 AUD
Retailer 15$4,511 AUD
Retailer 12$5,428 AUD
Do Amore Diamonds$11,033 AUD

44 data points across 16 retailers

19 retailers$1,243 AUD to $11,033 AUD

A
Cheapest Retailer
-
$1,243 AUD
$873 USD
A
Retailer 2
-
$1,352 AUD
$950 USD
View
A
Retailer 3
-
$1,442 AUD
$1,013 USD
View
Retailer 4
-
$1,442 AUD
$1,013 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,615 AUD
£893 GBP
View
A
Retailer 6
-
$1,694 AUD
$1,190 USD
View
A
Retailer 7
-
$1,966 AUD
$1,381 USD
View
B+
Retailer 8
-
$2,033 AUD
$1,428 USD
View
A
Retailer 9
-
$2,434 AUD
£1,346 GBP
View
B+
Retailer 10
-
$3,316 AUD
$2,329 USD
View
B+
Retailer 11
-
$3,388 AUD
ZAR 38,448 ZAR
View
B+
Retailer 12
-
$3,411 AUD
View
B+
Retailer 13
-
$3,884 AUD
$2,728 USD
View
B
Retailer 14
-
$4,404 AUD
£2,436 GBP
View
B
Retailer 15
-
$4,476 AUD
$3,144 USD
View
B
Retailer 16
-
$4,511 AUD
$3,169 USD
View
B
Retailer 17
-
$5,428 AUD
£3,002 GBP
View
B
Retailer 18
-
$5,669 AUD
$3,982 USD
View
Most Expensive
B
Do Amore Diamonds
27-BF543F30C · Oct 30
$11,033 AUD
$7,750 USD
View
18 more retailers have this diamond
Prices start from $1,243 AUDSave up to $9,790 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
$1,243 AUD